Harman US

Ames, IA Weather & Growing Conditions

Today
51°F
Cloudy
Cloudy. High near 51, with temperatures falling to around 49 in the afternoon. West wind around 14 mph, with gusts as high as 24 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 51°F Cloudy 14 mph W 12%
Tonight 44°F Cloudy then Chance Rain Showers 12 mph W 28%
Thursday 54°F Rain Showers Likely then Mostly Cloudy 12 mph NW 62%
Thursday Night 39°F Mostly Cloudy 5 to 9 mph NNW 7%
Friday 50°F Partly Sunny 6 mph N 4%
Friday Night 30°F Partly Cloudy 2 mph N 2%
Saturday 54°F Mostly Sunny 0 to 5 mph SW 0%
Saturday Night 36°F Mostly Clear 2 mph W 1%
Sunday 59°F Sunny 2 to 6 mph W 1%
Sunday Night 37°F Clear 3 mph SW 0%
Monday 65°F Sunny 3 to 8 mph SW 0%
Monday Night 41°F Mostly Clear 5 mph WNW 0%
Tuesday 64°F Sunny 3 mph NNW 0%
Tuesday Night 42°F Partly Cloudy 2 mph E 1%

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

Growing snapshot for Ames, IA

Last spring frost
Apr 26
First fall frost
Oct 8
Growing season
164 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Ames Muni Ap, Ia (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.