Keystone, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keystone, a community in Keith County, Nebraska.
This Afternoon
56°F
Mostly Sunny
Mostly sunny. High near 56, with temperatures falling to around 50 in the afternoon. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Keystone
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Mostly Sunny | 5 to 15 mph NNW | 0% |
| Tonight | 35°F | Mostly Cloudy | 5 to 10 mph NW | 3% |
| Thursday | 58°F | Mostly Sunny | 0 to 10 mph NNW | 0% |
| Thursday Night | 25°F | Mostly Clear | 0 mph | 0% |
| Friday | 56°F | Partly Sunny | 0 to 5 mph SSW | 0% |
| Friday Night | 31°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Saturday | 61°F | Sunny | 0 to 5 mph WNW | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Sunday | 64°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 37°F | Clear | 5 mph SW | 0% |
| Monday | 65°F | Sunny | 0 to 10 mph NNW | 0% |
| Monday Night | 34°F | Partly Cloudy | 0 mph | 0% |
| Tuesday | 61°F | Mostly Sunny | 0 to 5 mph SSE | 0% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Keystone (41.219, -101.584). Updated through the day.
Growing snapshot for Keystone
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5b
More local growing data for Keystone: nearby ZIP 69144 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kingsley Dam, Ne (9.5 mi from Keystone). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.