Wahpeton Weather Forecast
- 47
- 66
Increasing Clouds
- 58
- 80
Slight Chance Thunderstorms
- 55
- 79
Partly Sunny
- 58
- 79
Mostly Sunny
- 63
- 81
Mostly Cloudy
- 63
- 84
Mostly Cloudy
- 61
- 83
Chance Rain Showers
Today 7 Sep Richland
Sunny. Highs in the mid 60s. South Winds around 5 Mph.
Tonight 7 Sep Richland
Clear this Evening, then partly cloudy. Lows in the mid 40s. Southeast Winds 5 to 15 Mph.
Wahpeton Temperature Statistics
September Temperature
Wahpeton, Harry Stern Airport (1.2 miles)
Lowest 4 September, 2025
37.4 °FAverage September
57.1 °FHighest 1 September, 2025
78.8 °F
Climate (2021–Present)
Wahpeton, Harry Stern Airport (1.2 miles)
Average Low 2021–2025
34 °FAverage 2021–2025
44 °FAverage High 2021–2025
53.9 °F