Barnum Weather Forecast
- 58
- 63
Rain Showers
- 58
- 62
Rain Showers
- 59
- 67
Mostly Cloudy
- 61
- 69
Mostly Cloudy
- 57
- 65
Rain Showers
- 56
- 62
Chance Rain Showers
Today 25 Sep Webster
Cloudy with a 50 percent chance of Showers. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.
Tonight 25 Sep Webster
A slight chance of Showers in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Near steady temperature around 60. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.
Barnum Temperature Statistics
September Temperature
Fort Dodge (9.3 miles)
Lowest 13 September, 2026
53.1 °FAverage September
68.9 °FHighest 1 September, 2026
91 °F
Climate (2021–2026)
Fort Dodge (9.3 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
49.5 °FAverage High 2021–2026
59.7 °F