Prosser, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prosser, a village in Adams County, Nebraska.
This Afternoon
50°F
Slight Chance Light Rain
A slight chance of rain before 5pm. Mostly cloudy, with a high near 50. North northwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Prosser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Slight Chance Light Rain | 20 mph NNW | 24% |
| Tonight | 36°F | Mostly Cloudy | 15 mph NW | 3% |
| Wednesday | 51°F | Mostly Sunny | 5 to 15 mph NW | 1% |
| Wednesday Night | 36°F | Partly Cloudy then Slight Chance Light Rain | 5 to 10 mph NW | 19% |
| Thursday | 52°F | Partly Sunny | 10 mph NNW | 9% |
| Thursday Night | 31°F | Mostly Clear | 5 mph N | 0% |
| Friday | 52°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Friday Night | 33°F | Partly Cloudy | 5 mph SSW | 0% |
| Saturday | 60°F | Sunny | 5 mph W | 4% |
| Saturday Night | 36°F | Mostly Clear | 5 mph W | 2% |
| Sunday | 63°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 40°F | Clear | 5 to 10 mph SSW | 0% |
| Monday | 64°F | Sunny | 5 to 10 mph WNW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Prosser (40.687, -98.578). Updated through the day.
Growing snapshot for Prosser
Last spring frost
Apr 22
First fall frost
Oct 16
Growing season
176 days
Hardiness zone
5b
More local growing data for Prosser: nearby ZIP 68955 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hastings Muni Ap, Ne (6 mi from Prosser). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.