Harrison, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harrison, a village in Sioux County, Nebraska.
Today
47°F
Sunny
Sunny. High near 47, with temperatures falling to around 37 in the afternoon. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.
7-day forecast for Harrison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Sunny | 10 to 20 mph NW | 0% |
| Tonight | 27°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 49°F | Mostly Sunny | 5 to 10 mph NW | 1% |
| Wednesday Night | 31°F | Mostly Cloudy | 5 to 10 mph NW | 7% |
| Thursday | 54°F | Sunny | 0 to 10 mph NW | 2% |
| Thursday Night | 30°F | Partly Cloudy | 0 to 5 mph WSW | 0% |
| Friday | 51°F | Mostly Sunny | 5 to 10 mph WNW | 0% |
| Friday Night | 31°F | Mostly Clear | 5 to 10 mph W | 4% |
| Saturday | 51°F | Sunny | 5 to 15 mph WNW | 4% |
| Saturday Night | 28°F | Mostly Clear | 5 mph W | 1% |
| Sunday | 57°F | Sunny | 5 mph SW | 0% |
| Sunday Night | 35°F | Mostly Clear | 5 mph WSW | 0% |
| Monday | 59°F | Mostly Sunny | 5 mph NW | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Harrison (42.688, -103.882). Updated through the day.
Growing snapshot for Harrison
Last spring frost
May 20
First fall frost
Sep 21
Growing season
121 days
Hardiness zone
5a
More local growing data for Harrison: nearby ZIP 69346 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Harrison, Ne (6.2 mi from Harrison). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.