Weather in Marshalltown, IA
Updated 2026-08-11 10:30 local time · ZIP codes 50158
Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
75°21% rain
78°11% rain83°13% rain
85°11% rain91°6% rain92°5% rain92°4% rain91°4% rain91°3% rain88°5% rain84°7% rain
81°8% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 13%).
It feels like 79°F with winds near 5 mph.
84°F, 7% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 75°F, wind 5 mph, rain chance up to 13%.
UV index is 3.
Marshalltown weather today
Patchy rain nearby and 75°F in Marshalltown, IA. Today's high is 92°F with a 62% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 84%, pressure is 29.86 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Marshalltown
Sunrise is at 06:15 AM and sunset is at 08:18 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 67°F. The maximum rain chance is 79%.