Seneca, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seneca, a community in Cherry County, Nebraska.
This Afternoon
47°F
Mostly Sunny
Mostly sunny, with a high near 47. North northwest wind 20 to 25 mph, with gusts as high as 40 mph.
7-day forecast for Seneca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Sunny | 20 to 25 mph NNW | 5% |
| Tonight | 28°F | Partly Cloudy | 10 to 15 mph NNW | 0% |
| Wednesday | 51°F | Sunny | 15 to 20 mph NW | 0% |
| Wednesday Night | 34°F | Mostly Cloudy | 10 to 15 mph NNW | 4% |
| Thursday | 54°F | Mostly Sunny | 5 to 15 mph NNW | 1% |
| Thursday Night | 28°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 58°F | Mostly Sunny | 5 mph WSW | 0% |
| Friday Night | 32°F | Partly Cloudy | 5 mph W | 0% |
| Saturday | 62°F | Sunny | 5 to 15 mph WNW | 5% |
| Saturday Night | 33°F | Mostly Clear | 5 mph WNW | 2% |
| Sunday | 66°F | Sunny | 5 to 15 mph SW | 0% |
| Sunday Night | 41°F | Mostly Clear | 10 to 15 mph WSW | 0% |
| Monday | 63°F | Sunny | 5 to 15 mph NW | 0% |
| Monday Night | 37°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Seneca (42.044, -100.832). Updated through the day.
Growing snapshot for Seneca
Last spring frost
May 7
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
5b
More local growing data for Seneca: nearby ZIP 69161 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mullen, Ne (15.7 mi from Seneca). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.