Box Elder, SD 57719 Monthly Weather

Pennington County12:43 PM MDT44.12°N, 103.07°W
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
162°/43°Avg 68°/40°
276°/44°Avg 68°/40°
375°/45°Avg 67°/39°
479°/40°Avg 66°/39°
591°/50°Avg 66°/38°
686°/47°Avg 65°/38°
783°/42°Avg 65°/38°
878°/42°Avg 64°/37°
993°/42°Avg 64°/37°
1091°/56°Avg 63°/36°
1158°/47°<0.01 inAvg 63°/36°
1255°/40°0.03 inAvg 62°/35°
1353°/39°0.06 inAvg 62°/35°
1456°/42°0.02 inAvg 61°/34°
1555°/39°<0.01 inAvg 61°/34°
1663°/27°Avg 60°/34°
1783°/29°Avg 60°/33°
1869°/38°Avg 59°/33°
1965°/32°Avg 59°/32°
20Avg 58°/32°
21 Sunny 69°/47°Avg 58°/32°
22 Mostly Sunny 82°/54°Avg 57°/31°
23 Partly Sunny 84°/43°Avg 57°/31°
24 Mostly Sunny 54°/34°Avg 56°/30°
25 Mostly Sunny then Slight Chance Light Rain 54°/33°Avg 56°/30°
26 Slight Chance Rain And Snow then Partly Sunny 50°/34°Avg 56°/30°
27 Mostly Sunny 57°/35°Avg 55°/29°
28 Rain 52°/31°Avg 55°/29°
29 Mostly sunny 54°/28°Avg 54°/28°
30 Sunny 56°/32°Avg 54°/28°
31Avg 54°/28°
Average high72° (normal 63°)
Average low41° (normal 36°)
Warmest / coldest93° / 27°
Precipitation0.12 in (normal 1.00 in to date)
Record high today89° (1992)
Record low today19° (1987)

Observed: Rapid City Area, 8 km away, records since 1942. 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.