Fort Calhoun, NE Weather & Growing Conditions
This Afternoon
57°F
Rain Showers
Rain showers. Cloudy. High near 57, with temperatures falling to around 53 in the afternoon. North northwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Rain Showers | 17 mph NNW | 79% |
| Tonight | 43°F | Rain Showers | 13 to 16 mph NW | 79% |
| Wednesday | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 9 to 14 mph WNW | 20% |
| Wednesday Night | 41°F | Mostly Cloudy then Chance Rain Showers | 9 mph WNW | 31% |
| Thursday | 51°F | Chance Rain Showers | 10 mph NW | 34% |
| Thursday Night | 38°F | Mostly Cloudy | 7 mph NNW | 3% |
| Friday | 52°F | Partly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 35°F | Mostly Cloudy | 2 mph SE | 0% |
| Saturday | 59°F | Mostly Sunny | 3 mph SW | 3% |
| Saturday Night | 38°F | Mostly Clear | 3 mph W | 5% |
| Sunday | 63°F | Sunny | 5 mph WSW | 2% |
| Sunday Night | 41°F | Mostly Clear | 6 mph SSW | 0% |
| Monday | 66°F | Sunny | 8 mph WSW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Calhoun, NE
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
180 days
Hardiness zone
5b
Explore more for Fort Calhoun, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Ft Calhoun 4W, Ne (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.