Lewellen, NE Weather & Growing Conditions
Today
70°F
Partly Sunny
Partly sunny, with a high near 70. East northeast wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 15 mph ENE | 6% |
| Tonight | 50°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 15 mph SE | 40% |
| Wednesday | 75°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SE | 26% |
| Wednesday Night | 53°F | Mostly Clear | 10 to 15 mph SSE | 3% |
| Thursday | 87°F | Sunny | 10 to 20 mph S | 3% |
| Thursday Night | 58°F | Mostly Clear | 10 to 20 mph SSE | 4% |
| Friday | 93°F | Sunny | 5 to 15 mph SSE | 2% |
| Friday Night | 63°F | Mostly Clear | 10 to 15 mph SSE | 3% |
| Saturday | 98°F | Sunny | 10 to 20 mph S | 2% |
| Saturday Night | 63°F | Mostly Clear | 10 to 20 mph SE | 3% |
| Sunday | 98°F | Sunny | 10 to 20 mph SE | 1% |
| Sunday Night | 65°F | Partly Cloudy | 10 to 20 mph ESE | 12% |
| Monday | 96°F | Mostly Sunny | 10 to 15 mph E | 2% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 15 mph E | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewellen, NE
Last spring frost
May 9
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
5b
Explore more for Lewellen, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Oshkosh, Ne (17.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.