Current Conditions

Marshalltown, Iowa

76°F24°C
Drizzle

Wind

SSE 5 mph8 km/h

Humidity

50%

Cloud Cover

74%

As of Thursday, July 23, 2026 at 11:57 AM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C and morning low of 59°F15°C. Light wind from the SSE around 5 mph8 km/h.

Night

Overcast, with a low around 69°F20°C. Light wind from the SE around 5 mph9 km/h. 12% chance of drizzle.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23DrizzleHigh 77°F25°CLow 59°F15°CPrecip 0 in0.1 mm12%Cloud 73%Wind SE 5 mph8 km/hThursday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 59°F15°C. Light wind from the SSE around 5 mph8 km/h. Thursday Night: Overcast, with a low around 69°F20°C. Light wind from the SE around 5 mph9 km/h. 12% chance of drizzle.
FridayJul 24Light RainHigh 75°F24°CLow 64°F18°CPrecip 0.07 in1.9 mm44%Cloud 79%Wind SSE 8 mph13 km/hFriday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the SSE at 9 to 10 mph14 to 17 km/h. 44% chance of light rain in the morning. Friday Night: Overcast, with a low around 65°F18°C. Breezy from the SSE at 8 to 9 mph12 to 15 km/h. 41% chance of drizzle overnight.
SaturdayJul 25Partly CloudyHigh 86°F30°CFeels 92°F34°CLow 68°F20°CPrecip 0 in0.1 mmCloud 58%Wind SSW 6 mph10 km/hSaturday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 69°F20°C — feels like 91°F33°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. Humid. Saturday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.
SundayJul 26ShowersHigh 93°F34°CFeels 107°F42°CLow 74°F23°CPrecip 0.06 in1.5 mm17%Cloud 67%Wind S 7 mph12 km/hSunday: Mostly cloudy and hot, with a high of 93°F34°C and morning low of 74°F23°C — feels like 108°F42°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the S at 7 to 9 mph11 to 15 km/h. 17% chance of showers in the evening.
MondayJul 27ShowersHigh 95°F35°CFeels 107°F42°CLow 77°F25°CPrecip 0.09 in2.2 mm25%Cloud 23%Wind SW 8 mph13 km/hMonday: Mostly clear and hot, with a high of 95°F35°C and morning low of 77°F25°C — feels like 108°F42°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 20% chance of drizzle in the morning. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h. 25% chance of showers overnight.
TuesdayJul 28HotHigh 91°F33°CFeels 95°F35°CLow 74°F23°CPrecip 0.02 in0.4 mm4%Cloud 30%Wind NNE 6 mph10 km/hTuesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 74°F23°C. Light wind from the NNE around 6 mph10 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 75°F24°C. Light wind from the N around 6 mph9 km/h.
WednesdayJul 29ClearHigh 91°F33°CFeels 95°F35°CLow 71°F22°CPrecip 0.01 in0.2 mm6%Cloud 17%Wind SE 6 mph10 km/hWednesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 71°F22°C. Breezy from the SSE at 7 mph11 km/h. Humid. Wednesday Night: Mostly clear, with a low around 71°F22°C. Light wind from the E around 6 mph9 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

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 →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 42.0494°N, 92.9080°W·Elevation: 287m·Timezone: America/Chicago·Population: 27,620