Petersburg, NE Weather & Growing Conditions
Tonight
62°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 11pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 62, with temperatures rising to around 64 overnight. North wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 43% |
| Saturday | 70°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 10 mph N | 25% |
| Saturday Night | 58°F | Cloudy then Slight Chance Rain Showers | 7 to 10 mph NNE | 19% |
| Sunday | 63°F | Chance Rain Showers | 9 mph NE | 51% |
| Sunday Night | 55°F | Rain Showers Likely | 3 to 7 mph NE | 64% |
| Monday | 60°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 64% |
| Monday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 2 to 8 mph ENE | 30% |
| Tuesday | 62°F | Mostly Cloudy | 2 to 7 mph ESE | 5% |
| Tuesday Night | 51°F | Mostly Cloudy | 7 mph SE | 7% |
| Wednesday | 66°F | Slight Chance Rain Showers | 6 to 10 mph SSE | 17% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 6 to 9 mph SSE | 42% |
| Thursday | 67°F | Chance Rain Showers | 6 to 9 mph SSE | 42% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 3 to 7 mph SE | 19% |
| Friday | 68°F | Slight Chance Rain Showers | 3 to 9 mph SE | 19% |
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 Sep 19, 2026.