Current Conditions
Charleston, South Carolina
Feels like103°F39°C
Wind
SSW 9 mph15 km/h
Humidity
61%
Cloud Cover
95%
As of Thursday, July 23, 2026 at 1:03 PM EDT
Today's Outlook
Day
Overcast and hot, with a high of 91°F33°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 11% chance of drizzle. Heat risk in the afternoon.
Night
Overcast, with a low around 83°F29°C. Breezy from the S at 9 mph15 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| ThursdayJul 23 | Drizzle | High 91°F33°CFeels 103°F39°C | Low 83°F29°CFeels 94°F34°C | Precip 0.01 in0.3 mm11% | Cloud 88% | Wind SSW 9 mph15 km/h | Thursday: Overcast and hot, with a high of 91°F33°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 11% chance of drizzle. Heat risk in the afternoon. Thursday Night: Overcast, with a low around 83°F29°C. Breezy from the S at 9 mph15 km/h. |
| FridayJul 24 | Light Rain | High 89°F32°CFeels 101°F38°C | Low 82°F28°CFeels 89°F32°C | Precip 0.22 in5.5 mm72% | Cloud 93% | Wind SSW 6 mph10 km/h | Friday: Overcast and hot, with a high of 89°F32°C and morning low of 83°F28°C — feels like 100°F38°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 69% chance of light rain throughout the day. Heat risk in the afternoon. Friday Night: Overcast, with a low around 82°F28°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. 72% chance of light rain in the evening. |
| SaturdayJul 25 | Rain | High 85°F29°CFeels 95°F35°C | Low 79°F26°C | Precip 0.5 in12.6 mm85% | Cloud 91% | Wind WSW 6 mph9 km/h | Saturday: Overcast and warm, with a high of 85°F29°C — feels like 95°F35°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 85% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 79°F26°C. Light wind from the SW around 5 mph8 km/h. 78% chance of light rain throughout the night. |
| SundayJul 26 | Showers | High 86°F30°CFeels 96°F36°C | Low 77°F25°C | Precip 0.28 in7 mm67% | Cloud 53% | Wind W 5 mph8 km/h | Sunday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 78°F26°C — feels like 97°F36°C. Light wind from the NW around 5 mph8 km/h. 67% chance of showers throughout the day. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the SW around 5 mph8 km/h. 53% chance of showers throughout the night. |
| MondayJul 27 | Showers | High 89°F32°CFeels 100°F38°C | Low 78°F26°C | Precip 0.06 in1.5 mm33% | Cloud 49% | Wind S 5 mph9 km/h | Monday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F26°C — feels like 100°F38°C. Breezy from the S at 5 to 7 mph9 to 12 km/h. 33% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the S at 5 to 7 mph9 to 11 km/h. 19% chance of drizzle in the evening. |
| TuesdayJul 28 | Drizzle | High 91°F33°CFeels 105°F40°C | Low 79°F26°C | Precip 0.02 in0.6 mm18% | Cloud 45% | Wind SSW 8 mph13 km/h | Tuesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the SW at 8 to 11 mph13 to 18 km/h. 18% chance of drizzle in the afternoon. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the SSW at 8 to 10 mph13 to 17 km/h. |
| WednesdayJul 29 | Showers | High 91°F33°CFeels 106°F41°C | Low 81°F27°CFeels 88°F31°C | Precip 0.21 in5.3 mm55% | Cloud 60% | Wind WSW 8 mph13 km/h | Wednesday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 82°F28°C — feels like 106°F41°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 55% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the WSW at 8 to 10 mph14 to 17 km/h. 45% chance of showers throughout the night. |
15-Day Forecast
| Day | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Condition | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| ThursdayJul 23 | 91°F33°C Feels 103°F39°C | 83°F29°C Feels 94°F34°C | 0.01 in0.3 mm· 11% | 88% | Drizzle | SSW 9 mph15 km/h | |
DayOvercast and hot, with a high of 91°F33°C and morning low of 84°F29°C — feels like 102°F39°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 11% chance of drizzle. Heat risk in the afternoon. NightOvercast, with a low around 83°F29°C. Breezy from the S at 9 mph15 km/h. | |||||||
| FridayJul 24 | 89°F32°C Feels 101°F38°C | 82°F28°C Feels 89°F32°C | 0.22 in5.5 mm· 72% | 93% | Light Rain | SSW 6 mph10 km/h | |
DayOvercast and hot, with a high of 89°F32°C and morning low of 83°F28°C — feels like 100°F38°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 69% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 82°F28°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. 72% chance of light rain in the evening. | |||||||
| SaturdayJul 25 | 85°F29°C Feels 95°F35°C | 79°F26°C | 0.5 in12.6 mm· 85% | 91% | Rain | WSW 6 mph9 km/h | |
DayOvercast and warm, with a high of 85°F29°C — feels like 95°F35°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 85% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 79°F26°C. Light wind from the SW around 5 mph8 km/h. 78% chance of light rain throughout the night. | |||||||
| SundayJul 26 | 86°F30°C Feels 96°F36°C | 77°F25°C | 0.28 in7 mm· 67% | 53% | Showers | W 5 mph8 km/h | |
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 78°F26°C — feels like 97°F36°C. Light wind from the NW around 5 mph8 km/h. 67% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the SW around 5 mph8 km/h. 53% chance of showers throughout the night. | |||||||
| MondayJul 27 | 89°F32°C Feels 100°F38°C | 78°F26°C | 0.06 in1.5 mm· 33% | 49% | Showers | S 5 mph9 km/h | |
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F26°C — feels like 100°F38°C. Breezy from the S at 5 to 7 mph9 to 12 km/h. 33% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the S at 5 to 7 mph9 to 11 km/h. 19% chance of drizzle in the evening. | |||||||
| TuesdayJul 28 | 91°F33°C Feels 105°F40°C | 79°F26°C | 0.02 in0.6 mm· 18% | 45% | Drizzle | SSW 8 mph13 km/h | |
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 81°F27°C — feels like 104°F40°C. Breezy from the SW at 8 to 11 mph13 to 18 km/h. 18% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the SSW at 8 to 10 mph13 to 17 km/h. | |||||||
| WednesdayJul 29 | 91°F33°C Feels 106°F41°C | 81°F27°C Feels 88°F31°C | 0.21 in5.3 mm· 55% | 60% | Showers | WSW 8 mph13 km/h | |
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 82°F28°C — feels like 106°F41°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 55% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Breezy from the WSW at 8 to 10 mph14 to 17 km/h. 45% chance of showers throughout the night. | |||||||
| ThursdayJul 30 | 88°F31°C Feels 99°F37°C | 78°F26°C | 0.19 in4.7 mm· 49% | 39% | Showers | SW 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Light wind from the SW around 6 mph9 km/h. 49% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Light wind from the WSW around 6 mph10 km/h. 44% chance of showers throughout the night. | |||||||
| FridayJul 31 | 88°F31°C Feels 98°F37°C | 78°F25°C | 0.15 in3.9 mm· 55% | 43% | Showers | S 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Breezy from the SSE at 6 to 8 mph10 to 12 km/h. 55% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 34% chance of showers throughout the night. | |||||||
| SaturdayAug 1 | 87°F30°C Feels 96°F36°C | 78°F25°C | 0.21 in5.3 mm· 63% | 60% | Showers | SSW 7 mph12 km/h | |
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 63% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. 40% chance of showers throughout the night. | |||||||
| SundayAug 2 | 85°F30°C Feels 94°F35°C | 78°F25°C | 0.26 in6.7 mm· 66% | 71% | Light Rain | SSW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 78°F26°C — feels like 95°F35°C. Breezy from the SSW at 8 to 10 mph14 to 16 km/h. 66% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 8 mph13 km/h. 45% chance of light rain throughout the night. | |||||||
| MondayAug 3 | 86°F30°C Feels 96°F35°C | 77°F25°C | 0.23 in5.9 mm· 61% | 65% | Showers | SSW 8 mph12 km/h | |
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 78°F26°C — feels like 95°F35°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. 61% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 34% chance of showers throughout the night. | |||||||
| TuesdayAug 4 | 87°F31°C Feels 98°F36°C | 78°F25°C | 0.14 in3.5 mm· 55% | 63% | Showers | SSW 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. 55% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 30% chance of drizzle throughout the night. | |||||||
| WednesdayAug 5 | 88°F31°C Feels 98°F37°C | 78°F25°C | 0.15 in3.8 mm· 57% | 55% | Showers | SSW 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. 57% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Breezy from the SSW at 7 mph11 km/h. 30% chance of drizzle throughout the night. | |||||||
| ThursdayAug 6 | 87°F31°C Feels 98°F37°C | 78°F26°C | 0.19 in4.8 mm· 60% | 58% | Showers | SSW 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Breezy from the SSW at 7 to 9 mph12 to 15 km/h. 60% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Breezy from the SSW at 7 mph11 km/h. 32% chance of showers throughout the night. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 32.7763°N, 79.9327°W·Elevation: 6m·Timezone: America/New_York·Population: 132,609