Harman US

Solon, IA Weather & Growing Conditions

Tonight
50°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am. Mostly cloudy. Low around 50, with temperatures rising to around 53 overnight. South wind 10 to 15 mph. Chance of precipitation is 50%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 50°F Chance Showers And Thunderstorms 10 to 15 mph S 45%
Wednesday 54°F Chance Rain Showers 15 mph SW 31%
Wednesday Night 45°F Slight Chance Rain Showers 10 to 15 mph SW 20%
Thursday 53°F Rain Showers Likely 5 to 10 mph W 55%
Thursday Night 42°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 21%
Friday 51°F Partly Sunny 5 to 10 mph N 6%
Friday Night 35°F Partly Cloudy 0 to 5 mph NW 1%
Saturday 53°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 37°F Mostly Clear 0 to 5 mph W 4%
Sunday 58°F Sunny 5 mph NW 7%
Sunday Night 38°F Mostly Clear 5 mph W 3%
Monday 62°F Sunny 5 to 10 mph SW 0%
Monday Night 41°F Mostly Clear 5 mph W 0%
Tuesday 62°F Sunny 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Solon, IA

Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
180 days
Hardiness zone
5b

Explore more for Solon, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Iowa City Muni Ap, Ia (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.