Aberdeen, SD 57402 Monthly Weather

Brown County1:53 PM CDT45.59°N, 98.35°W
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October 2026

Sun
Mon
Tue
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Sat
166°/41°<0.01 inAvg 68°/40°
261°/35°Avg 67°/40°
373°/42°0.08 inAvg 67°/39°
470°/34°Avg 66°/39°
582°/40°Avg 66°/38°
684°/40°Avg 65°/38°
775°/40°Avg 65°/38°
873°/40°Avg 64°/37°
979°/39°Avg 63°/37°
1087°/55°Avg 63°/36°
1160°/47°<0.01 inAvg 62°/36°
1250°/46°<0.01 inAvg 62°/35°
1352°/39°<0.01 inAvg 61°/35°
1448°/43°Avg 60°/34°
1554°/45°0.09 inAvg 60°/34°
1652°/35°<0.01 inAvg 59°/33°
1769°/35°Avg 59°/33°
1869°/33°Avg 58°/32°
1969°/33°Avg 58°/32°
20Avg 57°/31°
21Avg 56°/31°
22 Sunny 78°/59°Avg 56°/30°
23 Partly Sunny 78°/52°Avg 55°/30°
24 Mostly Sunny 57°/33°Avg 55°/30°
25 Mostly Cloudy then Chance Light Rain 48°/32°Avg 54°/29°
26 Chance Rain And Snow 46°/30°Avg 54°/29°
27 Slight Chance Rain And Snow 49°/34°Avg 53°/28°
28 Slight Chance Light Rain then Partly Sunny 54°/34°Avg 52°/28°
29 Cloudy 41°/30°Avg 52°/27°
30 Sunny 51°/28°Avg 51°/27°
31 Partly cloudy 52°/35°Avg 51°/26°
Average high67° (normal 63°)
Average low40° (normal 36°)
Warmest / coldest87° / 33°
Precipitation0.18 in (normal 1.44 in to date)
Record high today82° (1992)
Record low today8° (1895)

Observed: Aberdeen Area, 17 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.