Primghar Weather Forecast
- 57
- 73
Cloudy
- 46
- 63
Mostly Cloudy
- 48
- 61
Mostly Sunny
- 48
- 64
Mostly Sunny
- 43
- 62
Mostly Sunny
- 51
- 60
Partly Sunny
Today 30 Sep O'Brien
Areas of dense fog this morning. Cloudy. Highs in the lower 70s. Northwest Winds around 5 Mph, becoming southeast this afternoon.
Tonight 30 Sep O'Brien
Cloudy with a chance of Sprinkles. Lows in the upper 50s. Light and variable Winds, becoming north 5 to 10 Mph after midnight.
Primghar Temperature Statistics
September Temperature
Sheldon (13.7 miles)
Lowest 13 September, 2026
46.4 °FAverage September
65.9 °FHighest 4 September, 2026
93.2 °F
Climate (2021–2026)
Sheldon (13.7 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
58.1 °F