Brandon Weather Forecast
- 60
- 77
Rain Showers
- 59
- 79
Rain Showers
- 54
- 70
Slight Chance Rain Showers
- 51
- 64
Rain Showers Likely
- 48
- 61
Chance Rain Showers
- 50
- 67
Mostly Cloudy
Today 17 Sep Minnehaha
Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s. Northeast Winds 5 to 10 Mph, becoming east in the afternoon.
Tonight 17 Sep Minnehaha
Showers with a chance of Thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows around 60. East Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.
Brandon Temperature Statistics
September Temperature
Sioux Falls, Foss Field (8.7 miles)
Lowest 13 September, 2026
49.6 °FAverage September
73.6 °FHighest 4 September, 2026
99.6 °F
Climate (2021–2026)
Sioux Falls, Foss Field (8.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
50 °FAverage High 2021–2026
61.1 °F