Current Conditions

Marshalltown, Iowa

84°F29°C
Rain

Feels like90°F32°C

Wind

ENE 4 mph7 km/h

Humidity

71%

Cloud Cover

22%

As of Wednesday, August 12, 2026 at 8:11 PM CDT

Today's Outlook

Night

Overcast, with a low around 73°F23°C. Breezy from the E at 7 to 10 mph12 to 15 km/h. 44% chance of light rain in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 77°F25°CLow 71°F22°CPrecip 0.67 in16.9 mm98%Cloud 91%Wind E 8 mph12 km/hThursday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 98% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 73°F23°C. Breezy from the E at 7 to 10 mph12 to 15 km/h. 44% chance of light rain in the evening.
RainHigh 78°F25°CLow 69°F21°CPrecip 0.86 in21.9 mm89%Cloud 97%Wind ESE 9 mph15 km/hFriday: Overcast and warm, with a high of 78°F25°C and morning low of 69°F21°C. Breezy from the SE at 10 to 11 mph15 to 17 km/h. 85% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. 89% chance of rain throughout the night.
RainHigh 85°F30°CFeels 95°F35°CLow 73°F23°CPrecip 0.61 in15.5 mm73%Cloud 88%Wind SSE 7 mph11 km/hSaturday: Overcast and warm, with a high of 85°F30°C and morning low of 73°F23°C — feels like 95°F35°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 53% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 73°F23°C. Breezy from the SE at 7 to 9 mph11 to 15 km/h. 73% chance of rain throughout the night.
Light RainHigh 77°F25°CLow 69°F20°CPrecip 0.11 in2.7 mm29%Cloud 76%Wind NNW 8 mph12 km/hSunday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the NNW at 9 to 10 mph15 to 16 km/h. 29% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 69°F20°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. 17% chance of drizzle throughout the night.
Partly CloudyHigh 80°F27°CLow 63°F17°CPrecip 0 in0 mmCloud 50%Wind NNW 4 mph7 km/hMonday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the N around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the NNW around 5 mph7 km/h.
ShowersHigh 83°F28°CFeels 87°F31°CLow 66°F19°CPrecip 0.09 in2.4 mm25%Cloud 64%Wind S 8 mph13 km/hTuesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SSW at 9 to 10 mph15 to 17 km/h. 14% chance of drizzle throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the S at 7 to 8 mph11 to 12 km/h. 25% chance of showers in the evening.
ShowersHigh 82°F28°CFeels 85°F29°CLow 70°F21°CPrecip 0.22 in5.5 mm40%Cloud 65%Wind NW 7 mph12 km/hWednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the NW at 8 mph13 km/h. 24% chance of showers throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SSW at 7 mph11 km/h. 40% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1377°F25°C71°F22°C0.67 in16.9 mm· 98%91%RainE 8 mph12 km/h
FridayAug 1478°F25°C69°F21°C0.86 in21.9 mm· 89%97%RainESE 9 mph15 km/h
SaturdayAug 1585°F30°C
Feels 95°F35°C
73°F23°C0.61 in15.5 mm· 73%88%RainSSE 7 mph11 km/h
SundayAug 1677°F25°C69°F20°C0.11 in2.7 mm· 29%76%Light RainNNW 8 mph12 km/h
MondayAug 1780°F27°C63°F17°C0 in0 mm· —50%Partly CloudyNNW 4 mph7 km/h
TuesdayAug 1883°F28°C
Feels 87°F31°C
66°F19°C0.09 in2.4 mm· 25%64%ShowersS 8 mph13 km/h
WednesdayAug 1982°F28°C
Feels 85°F29°C
70°F21°C0.22 in5.5 mm· 40%65%ShowersNW 7 mph12 km/h
ThursdayAug 2080°F27°C65°F18°C0.07 in1.9 mm· 14%50%DrizzleNNE 7 mph11 km/h
FridayAug 2181°F27°C64°F18°C0.09 in2.2 mm· 10%43%DrizzleSSE 7 mph11 km/h
SaturdayAug 2283°F28°C65°F18°C0.04 in0.9 mm· 11%38%DrizzleS 7 mph11 km/h
SundayAug 2382°F28°C65°F18°C0.09 in2.2 mm· 14%42%DrizzleENE 7 mph12 km/h
MondayAug 2481°F27°C64°F18°C0.05 in1.3 mm· 9%41%Partly CloudyESE 7 mph11 km/h
TuesdayAug 2583°F28°C64°F18°C0.02 in0.5 mm· 7%38%ClearSSE 7 mph11 km/h
WednesdayAug 2682°F28°C64°F18°C0.03 in0.7 mm· 7%39%ClearESE 7 mph12 km/h
ThursdayAug 2781°F27°C62°F17°C0.03 in0.7 mm· 8%42%Partly CloudySE 7 mph12 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: 42.0494°N, 92.9080°W·Elevation: 287m·Timezone: America/Chicago·Population: 27,620