Weather in Merrill, IA
Updated 2026-08-11 11:15 local time · ZIP codes 51038

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
81°5% rain
88°5% rain
90°4% rain
91°4% rain
92°3% rain
92°3% rain
92°2% rain
90°3% rain
88°3% rain
84°4% rain
81°6% rain
79°9% 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 9%).
It feels like 85°F with winds near 9 mph.
81°F, 5% rain chance and 9 mph wind.
Visibility is around 10 mi; gusts may reach 31 mph.
Current temperature is 81°F, wind 9 mph, rain chance up to 9%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Merrill weather today
Sunny and 81°F in Merrill, IA. Today's high is 92°F with a 9% rain chance. Winds are around 9 mph with gusts near 11 mph. Relative humidity is 74%, pressure is 29.84 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Merrill
Sunrise is at 06:27 AM and sunset is at 08:33 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 67°F. The maximum rain chance is 57%.