Harrison, NE Weather & Growing Conditions
Overnight
56°F
Chance Rain Showers
A chance of rain showers before 3am. Mostly cloudy, with a low around 56. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Chance Rain Showers | 5 to 10 mph NW | 36% |
| Saturday | 70°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph ESE | 31% |
| Saturday Night | 46°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 mph ENE | 69% |
| Sunday | 63°F | Showers And Thunderstorms Likely | 5 to 10 mph WSW | 72% |
| Sunday Night | 43°F | Showers And Thunderstorms Likely | 5 to 10 mph NNW | 68% |
| Monday | 66°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 19% |
| Monday Night | 44°F | Partly Cloudy | 10 to 15 mph SE | 3% |
| Tuesday | 72°F | Mostly Sunny | 15 mph SSE | 4% |
| Tuesday Night | 47°F | Partly Cloudy | 15 to 20 mph SSE | 11% |
| Wednesday | 76°F | Mostly Sunny | 10 to 15 mph S | 10% |
| Wednesday Night | 48°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSW | 20% |
| Thursday | 79°F | Mostly Sunny | 5 mph E | 5% |
| Thursday Night | 50°F | Mostly Clear | 5 mph SE | 7% |
| Friday | 79°F | Mostly Sunny | 5 to 15 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harrison, NE
Last spring frost
May 20
First fall frost
Sep 21
Growing season
121 days
Hardiness zone
5a
Explore more for Harrison, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Harrison, Ne (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.