Seneca, NE Weather & Growing Conditions
This Afternoon
82°F
Mostly Sunny
Mostly sunny. High near 82, with temperatures falling to around 77 in the afternoon. North northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Mostly Sunny | 5 mph NNE | 1% |
| Tonight | 58°F | Chance Showers And Thunderstorms | 5 mph NNE | 34% |
| Saturday | 70°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 23% |
| Saturday Night | 54°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 57% |
| Sunday | 63°F | Rain Showers | 5 to 10 mph ENE | 81% |
| Sunday Night | 51°F | Showers And Thunderstorms | 5 to 10 mph ENE | 90% |
| Monday | 64°F | Chance Rain Showers | 5 to 10 mph NNE | 50% |
| Monday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph ESE | 18% |
| Tuesday | 66°F | Mostly Cloudy | 10 to 15 mph SSE | 13% |
| Tuesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph SSE | 21% |
| Wednesday | 71°F | Slight Chance Rain Showers then Partly Sunny | 15 to 20 mph S | 17% |
| Wednesday Night | 55°F | Chance Rain Showers | 10 to 15 mph S | 34% |
| Thursday | 74°F | Partly Sunny | 10 mph S | 12% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph SSE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seneca, NE
Last spring frost
May 7
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
5b
Explore more for Seneca, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Mullen, Ne (15.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.