Whittemore, IA Weather & Growing Conditions
Today
75°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 72 in the afternoon. North wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Showers And Thunderstorms | 7 to 14 mph N | 86% |
| Tonight | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 7 mph NNW | 48% |
| Wednesday | 76°F | Mostly Sunny | 3 mph NNE | 1% |
| Wednesday Night | 53°F | Mostly Clear | 5 mph SE | 1% |
| Thursday | 81°F | Sunny | 3 to 9 mph S | 0% |
| Thursday Night | 60°F | Mostly Clear | 7 to 10 mph S | 3% |
| Friday | 85°F | Sunny | 7 to 14 mph SSW | 10% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 6 to 14 mph S | 22% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms then Sunny | 6 to 16 mph S | 15% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 12 to 18 mph ESE | 27% |
| Sunday | 86°F | Chance Showers And Thunderstorms then Mostly Sunny | 13 mph ESE | 27% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SE | 29% |
| Monday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 12 to 16 mph E | 29% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 10 to 17 mph NE | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whittemore, IA
Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
160 days
Hardiness zone
5a
Explore more for Whittemore, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Algona, Ia (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.