Thurman, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thurman, a city in Fremont County, Iowa.
Today
83°F
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. West northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Thurman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph WNW | 26% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 9 mph N | 60% |
| Sunday | 67°F | Chance Showers And Thunderstorms | 10 mph NNE | 36% |
| Sunday Night | 58°F | Chance Rain Showers | 9 mph NE | 39% |
| Monday | 61°F | Chance Rain Showers | 9 mph NE | 51% |
| Monday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 30% |
| Tuesday | 61°F | Partly Sunny | 7 mph ENE | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 64°F | Mostly Sunny | 5 mph ESE | 3% |
| Wednesday Night | 53°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph ESE | 22% |
| Thursday | 66°F | Chance Rain Showers | 5 mph SE | 31% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms | 3 mph ESE | 28% |
| Friday | 67°F | Chance Showers And Thunderstorms | 6 mph SE | 28% |
| Friday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Thurman (40.820, -95.749). Updated through the day.
Growing snapshot for Thurman
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b
More local growing data for Thurman: nearby ZIP 51654 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sidney 1Sse, Ia (10 mi from Thurman). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.