Horn Weather Forecast
- 43
- 72
Chance Thunderstorms
- 50
- 70
Mostly Sunny
- 58
- 75
Rain Showers
- 54
- 77
Rain Showers Likely
- 52
- 77
Chance Thunderstorms
- 47
- 70
Chance Thunderstorms
- 45
- 65
Chance Rain Showers
Today 4 May Johnson
Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the lower 70s. Temperature falling into the mid 60s late. West Winds 15 to 20 Mph. Chance of rain 40 percent.
Tonight 4 May Johnson
Partly cloudy this Evening, then clearing. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.
Horn Temperature Statistics
May Temperature
Iowa City Municipal Airport (1.2 miles)
Lowest 1 May, 2024
54 °FAverage May
61.6 °FHighest 1 May, 2024
71.1 °F
Climate (2019–Present)
Iowa City Municipal Airport (1.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42.3 °FAverage 2019–2024
52 °FAverage High 2019–2024
61.8 °F