Prosser, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prosser, a village in Adams County, Nebraska.
Overnight
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 3am, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 65, with temperatures rising to around 69 overnight. Northeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Prosser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Chance Showers And Thunderstorms | 10 mph NE | 29% |
| Saturday | 74°F | Slight Chance Showers And Thunderstorms | 10 mph NNE | 16% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms | 10 mph NNE | 27% |
| Sunday | 62°F | Chance Rain Showers | 10 mph NNE | 29% |
| Sunday Night | 57°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 18% |
| Monday | 61°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 18% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 16% |
| Tuesday | 61°F | Mostly Cloudy | 5 mph E | 6% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 mph SE | 7% |
| Wednesday | 63°F | Slight Chance Rain Showers | 10 mph SE | 18% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 10 mph SE | 46% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 10 mph SE | 46% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms | 5 mph SE | 29% |
| Friday | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 29% |
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 Sep 19, 2026.