Thurman, IA Weather & Growing Conditions
Today
84°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms. Mostly sunny. High near 84, with temperatures falling to around 81 in the afternoon. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 mph W | 50% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 9 mph N | 58% |
| Sunday | 67°F | Chance Showers And Thunderstorms | 10 mph NNE | 36% |
| Sunday Night | 58°F | Chance Rain Showers | 6 to 9 mph NE | 39% |
| Monday | 62°F | Chance Rain Showers | 9 mph NE | 52% |
| Monday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 30% |
| Tuesday | 62°F | Partly Sunny | 7 mph ENE | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 65°F | Mostly Sunny | 5 mph ESE | 3% |
| Wednesday Night | 53°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph SE | 23% |
| Thursday | 66°F | Chance Rain Showers | 5 mph SE | 32% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms | 3 mph ESE | 29% |
| Friday | 67°F | Chance Showers And Thunderstorms | 6 mph SE | 29% |
| Friday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thurman, IA
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b
Explore more for Thurman, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Sidney 1Sse, Ia (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.