Current Conditions

Marshalltown, Iowa

73°F23°C
Rain

Wind

SE 5 mph8 km/h

Humidity

92%

Cloud Cover

89%

As of Tuesday, September 8, 2026 at 10:30 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 70°F21°C. Light wind from the WNW around 4 mph7 km/h. 98% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 83°F28°CLow 70°F21°CPrecip 0.56 in14.3 mm98%Cloud 63%Wind W 5 mph7 km/hWednesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Light wind from the W around 5 mph8 km/h. 75% chance of light rain in the morning. Humid. Wednesday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the WNW around 4 mph7 km/h. 98% chance of rain throughout the night.
ClearHigh 80°F27°CLow 59°F15°CPrecip 0 in0 mmCloud 31%Wind NNE 5 mph8 km/hThursday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 59°F15°C. Light wind from the NNE around 5 mph8 km/h. Thursday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h.
ClearHigh 84°F29°CLow 58°F15°CPrecip 0 in0 mmCloud 17%Wind SSE 9 mph15 km/hFriday: Mostly clear and warm, with a high of 84°F29°C and morning low of 58°F15°C. Breezy from the S at 11 to 13 mph17 to 21 km/h. Friday Night: Mostly clear, with a low around 60°F15°C. Breezy from the SSE at 8 to 11 mph13 to 18 km/h.
ShowersHigh 79°F26°CLow 65°F18°CPrecip 0.15 in3.9 mm43%Cloud 42%Wind NW 9 mph15 km/hSaturday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the NW at 10 to 11 mph16 to 17 km/h. 43% chance of showers throughout the day. Saturday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the SW at 9 to 11 mph14 to 18 km/h. 39% chance of showers overnight.
ShowersHigh 74°F23°CLow 57°F14°CPrecip 0.14 in3.6 mm24%Cloud 44%Wind ENE 7 mph12 km/hSunday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 57°F14°C. Breezy from the ENE at 7 to 8 mph12 to 14 km/h. 24% chance of showers throughout the day. Sunday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the ENE at 7 to 9 mph12 to 14 km/h. 15% chance of showers throughout the night.
ShowersHigh 83°F29°CLow 63°F17°CPrecip 0.3 in7.7 mm36%Cloud 60%Wind SSE 13 mph21 km/hMonday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 63°F17°C. Windy from the SSE at 15 to 17 mph24 to 27 km/h. 31% chance of showers throughout the day. Monday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the SSE at 12 to 14 mph19 to 22 km/h. 36% chance of showers throughout the night.
ShowersHigh 76°F24°CLow 64°F18°CPrecip 0.32 in8.1 mm42%Cloud 64%Wind WNW 8 mph13 km/hTuesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the WNW at 9 mph14 km/h. 34% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the W at 8 to 11 mph13 to 18 km/h. 42% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 983°F28°C70°F21°C0.56 in14.3 mm· 98%63%RainW 5 mph7 km/h
ThursdaySep 1080°F27°C59°F15°C0 in0 mm· —31%ClearNNE 5 mph8 km/h
FridaySep 1184°F29°C58°F15°C0 in0 mm· —17%ClearSSE 9 mph15 km/h
SaturdaySep 1279°F26°C65°F18°C0.15 in3.9 mm· 43%42%ShowersNW 9 mph15 km/h
SundaySep 1374°F23°C57°F14°C0.14 in3.6 mm· 24%44%ShowersENE 7 mph12 km/h
MondaySep 1483°F29°C63°F17°C0.3 in7.7 mm· 36%60%ShowersSSE 13 mph21 km/h
TuesdaySep 1576°F24°C64°F18°C0.32 in8.1 mm· 42%64%ShowersWNW 8 mph13 km/h
WednesdaySep 1675°F24°C58°F15°C0.24 in6.2 mm· 28%61%ShowersESE 8 mph13 km/h
ThursdaySep 1775°F24°C64°F18°C0.34 in8.6 mm· 36%63%ShowersWSW 10 mph15 km/h
FridaySep 1871°F22°C56°F13°C0.18 in4.6 mm· 21%45%ShowersNW 9 mph14 km/h
SaturdaySep 1972°F22°C53°F12°C0.11 in2.8 mm· 16%44%ShowersNW 8 mph13 km/h
SundaySep 2069°F21°C52°F11°C0.11 in2.8 mm· 17%50%ShowersNNE 8 mph13 km/h
MondaySep 2169°F21°C51°F10°C0.11 in2.8 mm· 15%49%ShowersESE 8 mph13 km/h
TuesdaySep 2270°F21°C52°F11°C0.1 in2.6 mm· 15%56%DrizzleSE 8 mph13 km/h
WednesdaySep 2372°F22°C54°F12°C0.1 in2.5 mm· 21%57%ShowersS 9 mph15 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