Iowa City Weather Forecast
- 38
- 70
Becoming Sunny
- 49
- 71
Mostly Sunny
- 52
- 81
Sunny
- 56
- 82
Mostly Sunny
- 59
- 83
Partly Sunny
- 62
- 82
Mostly Sunny
- 63
- 85
Slight Chance Thunderstorms
Today 8 May Johnson
Sunny and not as warm. Near steady temperature in the upper 60s. Northeast Winds around 15 Mph.
Tonight 8 May Johnson
Mostly clear. Cooler with Lows in the upper 30s. East Winds 5 to 10 Mph.
Iowa City Temperature Statistics
May Temperature
Iowa City Municipal Airport (1.2 miles)
Lowest 4 May, 2025
40.6 °FAverage May
56.7 °FHighest 6 May, 2025
75 °F
Climate (2020–Present)
Iowa City Municipal Airport (1.2 miles)
Average Low 2020–2025
42.2 °FAverage 2020–2025
52.3 °FAverage High 2020–2025
62.4 °F