Coralville Weather Forecast
- 61
- 85
Rain Showers Likely
- 66
- 87
Rain Showers
- 62
- 85
Rain Showers
- 48
- 76
Slight Chance Rain Showers
- 45
- 66
Partly Sunny
- 48
- 70
Partly Sunny
Today 16 May Johnson
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 20 percent.
Tonight 16 May Johnson
Showers and Thunderstorms likely. Lows in the lower 60s. West Winds 5 to 10 Mph. Chance of rain 70 percent.
Coralville Temperature Statistics
May Temperature
Iowa City Municipal Airport (3.7 miles)
Lowest 7 May, 2026
34 °FAverage May
57.2 °FHighest 4 May, 2026
82 °F
Climate (2021–Present)
Iowa City Municipal Airport (3.7 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
63.2 °F