Johnston Airport Weather Forecast
- 66
- 80
Mostly Cloudy
- 66
- 85
Chance Rain Showers
- 63
- 80
Chance Rain Showers
- 61
- 83
Chance Thunderstorms
- 56
- 74
Chance Thunderstorms
- 52
- 68
Chance Rain Showers
Today 13 Sep Clay
Partly sunny. Highs 80 to 85. East Winds 10 to 20 Mph.
Tonight 13 Sep Clay
Mostly cloudy. Lows in the mid 60s. East Winds 10 to 20 Mph.
Johnston Airport Temperature Statistics
September Temperature
Moorhead Municipal Airport (19.3 miles)
Lowest 7 September, 2025
33.8 °FAverage September
57.3 °FHighest 1 September, 2025
78.8 °F
Climate (2020–Present)
Moorhead Municipal Airport (19.3 miles)
Average Low 2020–2025
34.1 °FAverage 2020–2025
43.8 °FAverage High 2020–2025
53.4 °F