Winterset, IA 50273 Monthly Weather

Madison County6:14 AM CDT41.34°N, 94.01°W
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1Avg 70°/44°
267°/43°0.02 inAvg 70°/44°
368°/42°Avg 69°/44°
4Avg 69°/43°
574°/41°Avg 68°/43°
677°/48°Avg 68°/42°
783°/52°Avg 68°/42°
881°/45°Avg 67°/42°
980°/45°Avg 67°/41°
1088°/63°Avg 66°/41°
1187°/60°Avg 66°/40°
1288°/60°Avg 65°/40°
1389°/52°0.06 inAvg 65°/40°
14Avg 64°/39°
15Avg 64°/39°
1659°/45°0.42 inAvg 63°/38°
1754°/29°0.29 inAvg 63°/38°
1861°/30°Avg 62°/38°
1968°/30°Avg 62°/37°
2069°/36°Avg 62°/37°
2173°/36°<0.01 inAvg 61°/36°
22Avg 60°/36°
23 Mostly Sunny 77°/58°Avg 60°/35°
24 Mostly Sunny 76°/54°Avg 60°/35°
25 Partly Sunny 73°/52°Avg 59°/35°
26 Mostly Cloudy 69°/52°Avg 58°/34°
27 Mostly Cloudy 67°/51°Avg 58°/34°
28 Slight Chance Rain Showers 69°/50°Avg 58°/33°
29 Chance Rain Showers 65°/–Avg 57°/33°
30 Partly cloudy 50°/36°Avg 56°/33°
31 Cloudy 60°/40°Avg 56°/32°
Average high74° (normal 65°)
Average low45° (normal 40°)
Warmest / coldest89° / 29°
Precipitation0.79 in (normal 1.55 in to date)
Record high today85° (1901)
Record low today15° (1976)

Observed: Winterset 4n, 7 km away, records since 1893. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.