Current Conditions

Mason City, Iowa

72°F22°C
Rain

Wind

E 10 mph17 km/h

Humidity

88%

Cloud Cover

99%

As of Thursday, August 13, 2026 at 12:36 PM CDT

Today's Outlook

Day

Overcast and warm, with a high of 74°F24°C and morning low of 70°F21°C. Breezy from the E at 9 to 10 mph14 to 17 km/h. 100% chance of rain throughout the day. Humid.

Night

Mostly cloudy, with a low around 71°F22°C. Breezy from the E at 8 mph13 km/h. 60% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 74°F24°CLow 70°F21°CPrecip 0.75 in19 mm100%Cloud 91%Wind E 8 mph14 km/hThursday: Overcast and warm, with a high of 74°F24°C and morning low of 70°F21°C. Breezy from the E at 9 to 10 mph14 to 17 km/h. 100% chance of rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the E at 8 mph13 km/h. 60% chance of light rain throughout the night.
RainHigh 73°F23°CLow 68°F20°CPrecip 0.56 in14.1 mm84%Cloud 96%Wind ESE 10 mph16 km/hFriday: Overcast and warm, with a high of 72°F22°C. Breezy from the ESE at 11 to 12 mph18 to 20 km/h. 84% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 69°F20°C. Breezy from the E at 9 to 10 mph15 to 15 km/h. 73% chance of light rain throughout the night.
Light RainHigh 81°F27°CLow 70°F21°CPrecip 0.35 in8.8 mm59%Cloud 95%Wind SSE 7 mph11 km/hSaturday: Overcast and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the S at 7 mph11 km/h. 56% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 70°F21°C. Breezy from the SE at 7 to 9 mph11 to 15 km/h. 59% chance of light rain throughout the night.
ShowersHigh 77°F25°CLow 67°F19°CPrecip 0.05 in1.3 mm23%Cloud 68%Wind NW 9 mph14 km/hSunday: Overcast and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the NNW at 11 to 12 mph17 to 19 km/h. 11% chance of drizzle around midday. Humid. Sunday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. 23% chance of showers overnight.
Partly CloudyHigh 81°F27°CLow 59°F15°CPrecip 0 in0 mmCloud 40%Wind W 5 mph8 km/hMonday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 59°F15°C. Light wind from the WNW around 5 mph8 km/h. Monday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the W around 5 mph9 km/h.
RainHigh 79°F26°CLow 66°F19°CPrecip 0.48 in12.3 mm64%Cloud 72%Wind SSW 9 mph14 km/hTuesday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the SSW at 10 to 11 mph16 to 18 km/h. 49% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 64% chance of rain throughout the night.
RainHigh 76°F24°CLow 64°F18°CPrecip 0.24 in6 mm53%Cloud 56%Wind NNW 8 mph13 km/hWednesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the NNW at 9 to 10 mph15 to 16 km/h. 22% chance of drizzle throughout the day. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NW at 7 to 8 mph12 to 12 km/h. 53% chance of rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1374°F24°C70°F21°C0.75 in19 mm· 100%91%RainE 8 mph14 km/h
FridayAug 1473°F23°C68°F20°C0.56 in14.1 mm· 84%96%RainESE 10 mph16 km/h
SaturdayAug 1581°F27°C70°F21°C0.35 in8.8 mm· 59%95%Light RainSSE 7 mph11 km/h
SundayAug 1677°F25°C67°F19°C0.05 in1.3 mm· 23%68%ShowersNW 9 mph14 km/h
MondayAug 1781°F27°C59°F15°C0 in0 mm· —40%Partly CloudyW 5 mph8 km/h
TuesdayAug 1879°F26°C66°F19°C0.48 in12.3 mm· 64%72%RainSSW 9 mph14 km/h
WednesdayAug 1976°F24°C64°F18°C0.24 in6 mm· 53%56%RainNNW 8 mph13 km/h
ThursdayAug 2076°F24°C58°F15°C0.08 in2 mm· 13%45%DrizzleNNE 7 mph11 km/h
FridayAug 2179°F26°C61°F16°C0.12 in3.1 mm· 15%48%ShowersS 7 mph11 km/h
SaturdayAug 2281°F27°C63°F17°C0.07 in1.8 mm· 13%39%ShowersS 8 mph12 km/h
SundayAug 2383°F28°C63°F17°C0.04 in0.9 mm· 5%39%ClearSSE 8 mph13 km/h
MondayAug 2483°F28°C65°F18°C0.04 in1 mm· 9%47%Partly CloudySSE 8 mph13 km/h
TuesdayAug 2583°F28°C65°F18°C0.06 in1.4 mm· 9%44%Partly CloudySE 8 mph13 km/h
WednesdayAug 2681°F27°C65°F18°C0.08 in2 mm· 15%54%DrizzleESE 8 mph12 km/h
ThursdayAug 2780°F27°C64°F18°C0.09 in2.4 mm· 12%63%DrizzleSE 8 mph13 km/h

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.

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Coordinates: 43.1536°N, 93.2010°W·Elevation: 344m·Timezone: America/Chicago·Population: 27,366