Gruver, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gruver, a city in Emmet County, Iowa.
Tonight
62°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Cloudy. Low around 62, with temperatures rising to around 64 overnight. East northeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Gruver
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Patchy Fog | 9 mph ENE | 46% |
| Saturday | 68°F | Patchy Fog then Chance Rain Showers | 7 to 13 mph N | 28% |
| Saturday Night | 56°F | Chance Rain Showers then Cloudy | 14 mph NNE | 25% |
| Sunday | 64°F | Slight Chance Rain Showers | 15 mph NE | 19% |
| Sunday Night | 52°F | Chance Rain Showers | 9 to 14 mph ENE | 44% |
| Monday | 60°F | Chance Rain Showers | 13 mph ENE | 52% |
| Monday Night | 47°F | Chance Rain Showers | 5 to 10 mph ENE | 47% |
| Tuesday | 61°F | Partly Sunny | 5 to 8 mph E | 8% |
| Tuesday Night | 45°F | Partly Cloudy | 3 to 7 mph ESE | 1% |
| Wednesday | 65°F | Mostly Sunny | 6 mph SE | 3% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 15% |
| Thursday | 68°F | Slight Chance Rain Showers | 6 mph S | 18% |
| Thursday Night | 52°F | Mostly Cloudy | 3 mph SSE | 8% |
| Friday | 68°F | Partly Sunny | 3 to 8 mph SE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Gruver (43.393, -94.704). Updated through the day.
Growing snapshot for Gruver
Last spring frost
May 2
First fall frost
Oct 3
Growing season
153 days
Hardiness zone
5a
More local growing data for Gruver: nearby ZIP 51365 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Estherville 4E, Ia (6.5 mi from Gruver). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.