Current Conditions
Mason City, Iowa
Wind
S 7 mph11 km/h
Humidity
80%
Cloud Cover
18%
As of Wednesday, September 2, 2026 at 11:54 PM CDT
Today's Outlook
Night
Mostly clear, with a low around 75°F24°C. Breezy from the S at 8 mph12 km/h. 27% chance of drizzle before dawn.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Drizzle | High 89°F32°CFeels 94°F35°C | Low 73°F23°C | Precip 0.04 in1 mm34% | Cloud 36% | Wind S 9 mph14 km/h | Thursday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 73°F23°C — feels like 95°F35°C. Breezy from the S at 10 to 13 mph16 to 22 km/h. 34% chance of drizzle throughout the day. Humid. Thursday Night: Mostly clear, with a low around 75°F24°C. Breezy from the S at 8 mph12 km/h. 27% chance of drizzle before dawn. | |
| Drizzle | High 92°F33°CFeels 99°F37°C | Low 74°F23°C | Precip 0.06 in1.6 mm26% | Cloud 30% | Wind S 6 mph10 km/h | Friday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 74°F23°C — feels like 99°F37°C. Light wind from the SSW around 6 mph10 km/h. 24% chance of drizzle in the morning. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. 26% chance of drizzle throughout the night. | |
| Drizzle | High 90°F32°CFeels 97°F36°C | Low 72°F22°C | Precip 0.05 in1.3 mm16% | Cloud 40% | Wind ESE 6 mph10 km/h | Saturday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C — feels like 97°F36°C. Breezy from the ESE at 7 mph11 km/h. 16% chance of drizzle around midday. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 73°F23°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 13% chance of drizzle throughout the night. | |
| Light Rain | High 81°F27°CFeels 84°F29°C | Low 70°F21°C | Precip 0.18 in4.6 mm42% | Cloud 75% | Wind SE 8 mph14 km/h | Sunday: Overcast and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the SE at 9 mph14 km/h. 42% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SE at 8 mph13 km/h. 25% chance of showers throughout the night. | |
| Light Rain | High 81°F27°C | Low 68°F20°C | Precip 0.19 in4.9 mm33% | Cloud 74% | Wind SE 11 mph18 km/h | Monday: Overcast and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 33% chance of light rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 69°F21°C. Breezy from the SE at 11 to 14 mph18 to 22 km/h. 32% chance of showers throughout the night. | |
| Showers | High 87°F30°CFeels 92°F33°C | Low 70°F21°C | Precip 0.19 in4.8 mm35% | Cloud 67% | Wind S 12 mph19 km/h | Tuesday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 70°F21°C. Breezy from the S at 12 to 13 mph19 to 20 km/h. 29% chance of showers throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 35% chance of light rain throughout the night. | |
| Showers | High 86°F30°CFeels 89°F32°C | Low 71°F22°C | Precip 0.22 in5.6 mm39% | Cloud 55% | Wind SW 9 mph14 km/h | Wednesday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 71°F22°C. Breezy from the SW at 9 to 10 mph14 to 17 km/h. 21% chance of drizzle throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 39% chance of showers throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| ThursdaySep 3 | 89°F32°C Feels 94°F35°C | 73°F23°C | 0.04 in1 mm· 34% | 36% | Drizzle | S 9 mph14 km/h | |
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 73°F23°C — feels like 95°F35°C. Breezy from the S at 10 to 13 mph16 to 22 km/h. 34% chance of drizzle throughout the day. Humid. NightMostly clear, with a low around 75°F24°C. Breezy from the S at 8 mph12 km/h. 27% chance of drizzle before dawn. | |||||||
| FridaySep 4 | 92°F33°C Feels 99°F37°C | 74°F23°C | 0.06 in1.6 mm· 26% | 30% | Drizzle | S 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 74°F23°C — feels like 99°F37°C. Light wind from the SSW around 6 mph10 km/h. 24% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. 26% chance of drizzle throughout the night. | |||||||
| SaturdaySep 5 | 90°F32°C Feels 97°F36°C | 72°F22°C | 0.05 in1.3 mm· 16% | 40% | Drizzle | ESE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 72°F22°C — feels like 97°F36°C. Breezy from the ESE at 7 mph11 km/h. 16% chance of drizzle around midday. Heat risk in the afternoon. NightPartly cloudy, with a low around 73°F23°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 13% chance of drizzle throughout the night. | |||||||
| SundaySep 6 | 81°F27°C Feels 84°F29°C | 70°F21°C | 0.18 in4.6 mm· 42% | 75% | Light Rain | SE 8 mph14 km/h | |
DayOvercast and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the SE at 9 mph14 km/h. 42% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SE at 8 mph13 km/h. 25% chance of showers throughout the night. | |||||||
| MondaySep 7 | 81°F27°C | 68°F20°C | 0.19 in4.9 mm· 33% | 74% | Light Rain | SE 11 mph18 km/h | |
DayOvercast and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 33% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Breezy from the SE at 11 to 14 mph18 to 22 km/h. 32% chance of showers throughout the night. | |||||||
| TuesdaySep 8 | 87°F30°C Feels 92°F33°C | 70°F21°C | 0.19 in4.8 mm· 35% | 67% | Showers | S 12 mph19 km/h | |
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 70°F21°C. Breezy from the S at 12 to 13 mph19 to 20 km/h. 29% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 35% chance of light rain throughout the night. | |||||||
| WednesdaySep 9 | 86°F30°C Feels 89°F32°C | 71°F22°C | 0.22 in5.6 mm· 39% | 55% | Showers | SW 9 mph14 km/h | |
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 71°F22°C. Breezy from the SW at 9 to 10 mph14 to 17 km/h. 21% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 73°F23°C. Breezy from the SSW at 8 to 9 mph13 to 15 km/h. 39% chance of showers throughout the night. | |||||||
| ThursdaySep 10 | 81°F27°C | 65°F18°C | 0.2 in5.2 mm· 28% | 47% | Showers | W 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the WSW at 8 mph12 km/h. 28% chance of showers throughout the night. | |||||||
| FridaySep 11 | 79°F26°C | 62°F17°C | 0.22 in5.7 mm· 21% | 45% | Showers | SSW 9 mph15 km/h | |
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 62°F17°C. Breezy from the SSW at 10 to 11 mph16 to 18 km/h. 14% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 21% chance of showers throughout the night. | |||||||
| SaturdaySep 12 | 78°F26°C | 61°F16°C | 0.15 in3.8 mm· 21% | 49% | Showers | S 9 mph15 km/h | |
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 61°F16°C. Breezy from the S at 10 to 11 mph16 to 18 km/h. 15% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SSE at 9 mph14 km/h. 21% chance of showers throughout the night. | |||||||
| SundaySep 13 | 77°F25°C | 61°F16°C | 0.21 in5.3 mm· 25% | 53% | Showers | S 10 mph16 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the SSW at 11 to 12 mph17 to 19 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the S at 9 to 10 mph15 to 15 km/h. 25% chance of showers throughout the night. | |||||||
| MondaySep 14 | 76°F24°C | 60°F15°C | 0.19 in4.8 mm· 19% | 47% | Showers | S 10 mph15 km/h | |
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 60°F15°C. Breezy from the S at 10 to 11 mph17 to 18 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F16°C. Breezy from the SSE at 9 mph14 km/h. 16% chance of showers throughout the night. | |||||||
| TuesdaySep 15 | 76°F24°C | 59°F15°C | 0.17 in4.2 mm· 23% | 46% | Showers | SSW 9 mph15 km/h | |
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. 16% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the S at 9 mph14 km/h. 23% chance of showers throughout the night. | |||||||
| WednesdaySep 16 | 74°F24°C | 57°F14°C | 0.17 in4.3 mm· 17% | 45% | Showers | WSW 10 mph15 km/h | |
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 57°F14°C. Breezy from the WSW at 11 to 12 mph17 to 19 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 59°F15°C. Breezy from the SW at 9 mph14 km/h. 17% chance of showers throughout the night. | |||||||
| ThursdaySep 17 | 73°F23°C | 55°F13°C | 0.1 in2.6 mm· 18% | 47% | Showers | SW 9 mph15 km/h | |
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 55°F13°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 57°F14°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 18% 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: 43.1536°N, 93.2010°W·Elevation: 344m·Timezone: America/Chicago·Population: 27,366