Current Conditions
Saint Charles, Maryland
Wind
NNW 2 mph3 km/h
Humidity
54%
Cloud Cover
61%
As of Wednesday, August 12, 2026 at 2:44 PM EDT
Today's Outlook
Day
Mostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 10% chance of drizzle. Humid.
Night
Overcast, with a low around 80°F26°C. Light wind from the SSW around 5 mph8 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Drizzle | High 88°F31°CFeels 91°F33°C | Low 75°F24°C | Precip 0.01 in0.3 mm10% | Cloud 78% | Wind WNW 4 mph7 km/h | Wednesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 10% chance of drizzle. Humid. Wednesday Night: Overcast, with a low around 80°F26°C. Light wind from the SSW around 5 mph8 km/h. | |
| Hot | High 92°F34°CFeels 95°F35°C | Low 76°F24°C | Precip 0 in0 mm— | Cloud 55% | Wind WNW 5 mph8 km/h | Thursday: Partly cloudy and hot, with a high of 92°F34°C and morning low of 78°F26°C. Light wind from the NW around 5 mph8 km/h. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 76°F24°C. Light wind from the W around 4 mph7 km/h. | |
| Light Rain | High 87°F30°CFeels 90°F32°C | Low 78°F26°C | Precip 0.08 in2.1 mm32% | Cloud 85% | Wind N 4 mph6 km/h | Friday: Overcast and hot, with a high of 87°F30°C and morning low of 79°F26°C. Light wind from the NNE around 3 mph6 km/h. 32% chance of drizzle throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 78°F26°C. Light wind from the N around 4 mph6 km/h. 25% chance of light rain in the evening. | |
| Showers | High 86°F30°C | Low 75°F24°C | Precip 0.09 in2.4 mm29% | Cloud 68% | Wind ENE 5 mph8 km/h | Saturday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 77°F25°C. Light wind from the ENE around 5 mph8 km/h. 14% chance of drizzle throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 75°F24°C. Light wind from the ESE around 5 mph8 km/h. 29% chance of showers overnight. | |
| Light Rain | High 85°F30°CFeels 91°F33°C | Low 75°F24°C | Precip 0.2 in5 mm46% | Cloud 80% | Wind S 6 mph10 km/h | Sunday: Overcast and warm, with a high of 85°F30°C and morning low of 76°F25°C — feels like 91°F33°C. Breezy from the S at 7 mph10 km/h. 46% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 75°F24°C. Light wind from the S around 6 mph9 km/h. 39% chance of light rain throughout the night. | |
| Showers | High 91°F33°CFeels 99°F37°C | Low 77°F25°C | Precip 0.2 in5.1 mm46% | Cloud 66% | Wind W 5 mph9 km/h | Monday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 78°F26°C — feels like 99°F37°C. Light wind from the WNW around 6 mph9 km/h. 46% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the W around 5 mph8 km/h. 41% chance of showers throughout the night. | |
| Drizzle | High 88°F31°C | Low 76°F24°C | Precip 0.04 in1.1 mm10% | Cloud 42% | Wind N 5 mph8 km/h | Tuesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C. Light wind from the N around 5 mph8 km/h. 10% chance of drizzle throughout the day. Humid. Tuesday Night: Partly cloudy, with a low around 76°F24°C. Light wind from the N around 5 mph8 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdayAug 12 | 88°F31°C Feels 91°F33°C | 75°F24°C | 0.01 in0.3 mm· 10% | 78% | Drizzle | WNW 4 mph7 km/h | |
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 10% chance of drizzle. Humid. NightOvercast, with a low around 80°F26°C. Light wind from the SSW around 5 mph8 km/h. | |||||||
| ThursdayAug 13 | 92°F34°C Feels 95°F35°C | 76°F24°C | 0 in0 mm· — | 55% | Hot | WNW 5 mph8 km/h | |
DayPartly cloudy and hot, with a high of 92°F34°C and morning low of 78°F26°C. Light wind from the NW around 5 mph8 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F24°C. Light wind from the W around 4 mph7 km/h. | |||||||
| FridayAug 14 | 87°F30°C Feels 90°F32°C | 78°F26°C | 0.08 in2.1 mm· 32% | 85% | Light Rain | N 4 mph6 km/h | |
DayOvercast and hot, with a high of 87°F30°C and morning low of 79°F26°C. Light wind from the NNE around 3 mph6 km/h. 32% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 78°F26°C. Light wind from the N around 4 mph6 km/h. 25% chance of light rain in the evening. | |||||||
| SaturdayAug 15 | 86°F30°C | 75°F24°C | 0.09 in2.4 mm· 29% | 68% | Showers | ENE 5 mph8 km/h | |
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 77°F25°C. Light wind from the ENE around 5 mph8 km/h. 14% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 75°F24°C. Light wind from the ESE around 5 mph8 km/h. 29% chance of showers overnight. | |||||||
| SundayAug 16 | 85°F30°C Feels 91°F33°C | 75°F24°C | 0.2 in5 mm· 46% | 80% | Light Rain | S 6 mph10 km/h | |
DayOvercast and warm, with a high of 85°F30°C and morning low of 76°F25°C — feels like 91°F33°C. Breezy from the S at 7 mph10 km/h. 46% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Light wind from the S around 6 mph9 km/h. 39% chance of light rain throughout the night. | |||||||
| MondayAug 17 | 91°F33°C Feels 99°F37°C | 77°F25°C | 0.2 in5.1 mm· 46% | 66% | Showers | W 5 mph9 km/h | |
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 78°F26°C — feels like 99°F37°C. Light wind from the WNW around 6 mph9 km/h. 46% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the W around 5 mph8 km/h. 41% chance of showers throughout the night. | |||||||
| TuesdayAug 18 | 88°F31°C | 76°F24°C | 0.04 in1.1 mm· 10% | 42% | Drizzle | N 5 mph8 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C. Light wind from the N around 5 mph8 km/h. 10% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 76°F24°C. Light wind from the N around 5 mph8 km/h. | |||||||
| WednesdayAug 19 | 89°F32°C Feels 92°F33°C | 74°F23°C | 0.05 in1.2 mm· 15% | 42% | Drizzle | SSE 4 mph7 km/h | |
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 76°F24°C. Light wind from the S around 4 mph6 km/h. 15% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the SSE around 5 mph8 km/h. 12% chance of drizzle throughout the night. | |||||||
| ThursdayAug 20 | 93°F34°C Feels 98°F37°C | 76°F24°C | 0.04 in1.1 mm· 18% | 49% | Drizzle | SSW 6 mph9 km/h | |
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 78°F25°C — feels like 99°F37°C. Light wind from the SSW around 5 mph8 km/h. 16% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Light wind from the S around 6 mph9 km/h. 18% chance of drizzle before dawn. | |||||||
| FridayAug 21 | 91°F33°C Feels 94°F34°C | 77°F25°C | 0.09 in2.2 mm· 26% | 45% | Showers | W 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 78°F26°C. Light wind from the WNW around 6 mph9 km/h. 26% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 77°F25°C. Light wind from the SW around 6 mph10 km/h. 19% chance of showers throughout the night. | |||||||
| SaturdayAug 22 | 90°F32°C | 75°F24°C | 0.09 in2.4 mm· 21% | 47% | Showers | NW 5 mph9 km/h | |
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 76°F24°C. Light wind from the NW around 5 mph8 km/h. 19% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the WSW around 5 mph9 km/h. 21% chance of showers in the evening. | |||||||
| SundayAug 23 | 88°F31°C | 74°F23°C | 0.09 in2.4 mm· 20% | 50% | Showers | NW 5 mph8 km/h | |
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 74°F24°C. Light wind from the NNW around 5 mph8 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 74°F23°C. Light wind from the SSW around 5 mph8 km/h. 14% chance of showers throughout the night. | |||||||
| MondayAug 24 | 87°F30°C | 73°F23°C | 0.11 in2.7 mm· 25% | 52% | Showers | SW 5 mph9 km/h | |
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 74°F24°C. Light wind from the WNW around 5 mph9 km/h. 25% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the S around 5 mph9 km/h. 22% chance of showers throughout the night. | |||||||
| TuesdayAug 25 | 86°F30°C | 73°F23°C | 0.13 in3.3 mm· 25% | 51% | Showers | WSW 5 mph8 km/h | |
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 74°F23°C. Light wind from the NW around 5 mph8 km/h. 25% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the S around 5 mph8 km/h. 22% chance of showers throughout the night. | |||||||
| WednesdayAug 26 | 85°F29°C | 72°F22°C | 0.08 in2.1 mm· 25% | 49% | Drizzle | WNW 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Light wind from the NNW around 5 mph8 km/h. 25% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 17% chance of drizzle 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: 38.6032°N, 76.9386°W·Elevation: 61m·Timezone: America/New_York·Population: 36,376