Harman US

Lorimor, IA Weather & Growing Conditions

This Afternoon
65°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 65, with temperatures falling to around 58 in the afternoon. North wind around 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 65°F Showers And Thunderstorms 12 mph N 86%
Tonight 45°F Rain Showers Likely then Cloudy 12 to 15 mph NW 71%
Wednesday 52°F Mostly Cloudy 17 mph W 12%
Wednesday Night 42°F Mostly Cloudy 14 mph W 11%
Thursday 52°F Chance Rain Showers 12 mph NW 44%
Thursday Night 40°F Mostly Cloudy 10 mph NNW 12%
Friday 52°F Partly Sunny 5 to 8 mph N 4%
Friday Night 35°F Mostly Cloudy 3 mph NW 0%
Saturday 56°F Mostly Sunny 2 to 6 mph WSW 1%
Saturday Night 38°F Mostly Clear 3 to 7 mph W 4%
Sunday 62°F Sunny 7 mph W 5%
Sunday Night 40°F Mostly Clear 8 mph SW 1%
Monday 65°F Sunny 8 to 13 mph SW 0%
Monday Night 43°F Mostly Clear 5 to 8 mph WNW 0%

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

Growing snapshot for Lorimor, IA

Last spring frost
Apr 30
First fall frost
Oct 3
Growing season
157 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Winterset 1S, Ia (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.