Windham Weather Forecast
- 48
- 68
Rain Showers
- 44
- 59
Chance Rain Showers
- 42
- 63
Partly Sunny
- 47
- 68
Partly Sunny
- 48
- 68
Chance Rain Showers
- 49
- 67
Chance Rain Showers
Today 20 May Johnson
Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Highs in the upper 60s. Southeast Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 50 percent.
Tonight 20 May Johnson
A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Windham Temperature Statistics
May Temperature
Iowa City Municipal Airport (11.2 miles)
Lowest 18 May, 2025
39.9 °FAverage May
63.3 °FHighest 15 May, 2025
91.7 °F
Climate (2020–Present)
Iowa City Municipal Airport (11.2 miles)
Average Low 2020–2025
42.3 °FAverage 2020–2025
52.4 °FAverage High 2020–2025
62.5 °F