Harman US

Kirkman, IA Weather & Growing Conditions

This Afternoon
78°F
Slight Chance Showers And Thunderstorms
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. Northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 78°F Slight Chance Showers And Thunderstorms 7 mph NW 25%
Tonight 59°F Slight Chance Showers And Thunderstorms 9 mph N 20%
Sunday 63°F Chance Rain Showers 8 to 12 mph NNE 45%
Sunday Night 54°F Rain Showers Likely 7 to 10 mph NE 67%
Monday 59°F Rain Showers 10 mph NE 82%
Monday Night 50°F Rain Showers Likely then Mostly Cloudy 3 to 9 mph NE 66%
Tuesday 60°F Mostly Cloudy 7 mph NE 5%
Tuesday Night 45°F Partly Cloudy 1 to 5 mph E 1%
Wednesday 64°F Mostly Sunny 1 to 5 mph ESE 0%
Wednesday Night 50°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 3 mph SE 16%
Thursday 65°F Chance Showers And Thunderstorms 2 to 7 mph SSE 37%
Thursday Night 54°F Slight Chance Rain Showers 1 to 5 mph SE 20%
Friday 67°F Slight Chance Rain Showers 1 to 6 mph ESE 19%
Friday Night 55°F Mostly Cloudy then Chance Rain Showers 3 mph ESE 25%

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

Growing snapshot for Kirkman, IA

Last spring frost
Apr 27
First fall frost
Oct 9
Growing season
165 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Harlan, Ia (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.