Petersburg, NE Weather & Growing Conditions
Tonight
36°F
Cloudy
Cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 15 to 20 mph, with gusts as high as 33 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Cloudy | 15 to 20 mph NW | 10% |
| Wednesday | 49°F | Partly Sunny | 13 to 16 mph NW | 5% |
| Wednesday Night | 36°F | Chance Rain Showers | 13 mph NW | 28% |
| Thursday | 49°F | Partly Sunny | 9 to 14 mph NNW | 11% |
| Thursday Night | 30°F | Partly Cloudy | 1 to 7 mph N | 0% |
| Friday | 50°F | Partly Sunny | 2 mph SW | 0% |
| Friday Night | 32°F | Partly Cloudy | 2 mph SSW | 0% |
| Saturday | 60°F | Sunny | 2 to 6 mph W | 4% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 3% |
| Sunday | 62°F | Sunny | 3 to 7 mph WSW | 1% |
| Sunday Night | 40°F | Clear | 8 mph SW | 0% |
| Monday | 63°F | Sunny | 7 to 13 mph WNW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 61°F | Mostly Sunny | 3 to 7 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Petersburg, NE
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5b
Explore more for Petersburg, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Elgin, Ne (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.