Sidney, NE Weather & Growing Conditions
Tonight
29°F
Mostly Clear
Mostly clear, with a low around 29. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 53°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 32°F | Mostly Cloudy | 5 to 10 mph NNW | 0% |
| Thursday | 56°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Thursday Night | 29°F | Mostly Clear | 5 mph SSW | 0% |
| Friday | 57°F | Mostly Sunny | 5 mph WNW | 0% |
| Friday Night | 31°F | Mostly Clear | 5 to 10 mph NW | 2% |
| Saturday | 59°F | Sunny | 5 to 10 mph WNW | 2% |
| Saturday Night | 31°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 65°F | Sunny | 5 to 10 mph WSW | 0% |
| Sunday Night | 38°F | Mostly Clear | 5 to 10 mph W | 0% |
| Monday | 64°F | Sunny | 5 to 10 mph N | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 mph S | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sidney, NE
Last spring frost
May 15
First fall frost
Sep 30
Growing season
135 days
Hardiness zone
5b
Explore more for Sidney, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Sidney Muni Ap, Ne (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.