Prosser, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prosser, a village in Adams County, Nebraska.
Today
73°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms before 3pm, then scattered showers and thunderstorms between 3pm and 4pm, then isolated showers and thunderstorms. Mostly cloudy, with a high near 73. North northeast wind around 15 mph, with gusts as high as 30 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 |
|---|---|---|---|---|
| Today | 73°F | Isolated Showers And Thunderstorms | 15 mph NNE | 25% |
| Tonight | 58°F | Chance Showers And Thunderstorms | 5 to 15 mph NNE | 43% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 46% |
| Wednesday Night | 56°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Thursday | 81°F | Mostly Sunny | 0 to 10 mph SE | 1% |
| Thursday Night | 62°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 21% |
| Friday | 88°F | Sunny | 5 to 10 mph S | 2% |
| Friday Night | 67°F | Clear | 5 to 10 mph SSE | 2% |
| Saturday | 93°F | Sunny | 5 to 15 mph S | 0% |
| Saturday Night | 70°F | Mostly Clear | 10 to 15 mph S | 4% |
| Sunday | 94°F | Mostly Sunny | 10 to 15 mph SSE | 4% |
| Sunday Night | 71°F | Mostly Clear | 15 mph SSE | 5% |
| Monday | 95°F | Mostly Sunny | 10 to 15 mph S | 5% |
| Monday Night | 71°F | Mostly Clear | 10 to 15 mph SE | 14% |
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 Aug 4, 2026.