Harman US

Kellogg, IA Weather & Growing Conditions

This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 69, with temperatures falling to around 64 in the afternoon. South southeast wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 69°F Chance Showers And Thunderstorms 8 mph SSE 48%
Tonight 46°F Rain Showers Likely 7 to 12 mph SW 64%
Wednesday 53°F Chance Rain Showers 12 to 15 mph W 31%
Wednesday Night 43°F Mostly Cloudy then Slight Chance Rain Showers 12 mph WSW 21%
Thursday 53°F Rain Showers Likely 10 mph WNW 56%
Thursday Night 39°F Mostly Cloudy 8 mph NNW 14%
Friday 52°F Partly Sunny 5 to 8 mph N 5%
Friday Night 33°F Partly Cloudy 2 mph N 0%
Saturday 55°F Mostly Sunny 0 to 5 mph WSW 1%
Saturday Night 36°F Mostly Clear 3 mph W 4%
Sunday 61°F Sunny 3 to 7 mph W 5%
Sunday Night 37°F Mostly Clear 5 mph SW 2%
Monday 64°F Sunny 5 to 9 mph SW 0%
Monday Night 40°F Mostly Clear 6 mph WNW 0%

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

Growing snapshot for Kellogg, IA

Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Newton, Ia (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.