Harrisburg, NE Weather & Growing Conditions
Today
74°F
Areas Of Smoke then Partly Sunny
Areas of smoke before noon. Partly sunny. High near 74, with temperatures falling to around 72 in the afternoon. East wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Areas Of Smoke then Partly Sunny | 5 to 15 mph E | 14% |
| Tonight | 52°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 19% |
| Wednesday | 82°F | Mostly Sunny | 5 to 15 mph SE | 14% |
| Wednesday Night | 57°F | Clear | 15 mph SSE | 2% |
| Thursday | 94°F | Sunny | 10 mph NW | 3% |
| Thursday Night | 61°F | Clear | 5 to 15 mph SE | 1% |
| Friday | 99°F | Sunny | 5 to 10 mph SSE | 2% |
| Friday Night | 65°F | Clear | 15 mph SSE | 1% |
| Saturday | 102°F | Sunny | 10 to 15 mph WNW | 0% |
| Saturday Night | 64°F | Mostly Clear | 5 to 15 mph SSE | 2% |
| Sunday | 101°F | Sunny | 5 to 15 mph NNW | 5% |
| Sunday Night | 65°F | Partly Cloudy | 5 to 15 mph SSE | 6% |
| Monday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph N | 15% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph SE | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harrisburg, NE
Last spring frost
May 24
First fall frost
Sep 20
Growing season
117 days
Hardiness zone
5a
Explore more for Harrisburg, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Harrisburg 12Wnw, Ne (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.