Fairground Weather Forecast
- 46
- 67
Mostly Sunny
- 44
- 69
Mostly Sunny
- 50
- 72
Mostly Sunny
- 61
- 82
Chance Rain Showers
- 62
- 81
Slight Chance Thunderstorms
- 61
- 86
Slight Chance Thunderstorms
Today 5 Sep Polk
Sunny. Highs in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 5 Sep Polk
Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph.
Fairground Temperature Statistics
September Temperature
Des Moines International Airport (5.6 miles)
Lowest 3 September, 2025
55 °FAverage September
67.1 °FHighest 2 September, 2025
79 °F
Climate (2020–Present)
Des Moines International Airport (5.6 miles)
Average Low 2020–2025
43.3 °FAverage 2020–2025
52.9 °FAverage High 2020–2025
62.8 °F