Harman US

Adair, IA Weather & Growing Conditions

Today
80°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 76 in the afternoon. Northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 80°F Chance Showers And Thunderstorms 7 mph NW 26%
Tonight 61°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 9 mph N 34%
Sunday 65°F Chance Showers And Thunderstorms 9 to 13 mph NNE 49%
Sunday Night 55°F Chance Showers And Thunderstorms 12 mph NE 49%
Monday 59°F Rain Showers Likely 12 mph NE 60%
Monday Night 51°F Chance Rain Showers 6 to 10 mph NE 47%
Tuesday 59°F Partly Sunny 8 mph ENE 8%
Tuesday Night 46°F Partly Cloudy 2 to 6 mph E 4%
Wednesday 64°F Mostly Sunny 5 mph E 2%
Wednesday Night 51°F Partly Cloudy 2 mph ESE 11%
Thursday 65°F Chance Rain Showers 5 mph SE 25%
Thursday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 2 mph SE 15%
Friday 66°F Slight Chance Rain Showers then Partly Sunny 6 mph ESE 15%
Friday Night 56°F Mostly Cloudy 5 mph SE 13%

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

Growing snapshot for Adair, IA

Last spring frost
May 2
First fall frost
Oct 3
Growing season
153 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Guthrie Ctr, Ia (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.