Lewiston, NE Weather & Growing Conditions
Today
85°F
Mostly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 2pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 85, with temperatures falling to around 82 in the afternoon. West wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph W | 25% |
| Tonight | 62°F | Showers And Thunderstorms Likely | 9 mph N | 55% |
| Sunday | 67°F | Chance Rain Showers | 10 mph NNE | 54% |
| Sunday Night | 57°F | Chance Rain Showers | 8 mph NNE | 34% |
| Monday | 62°F | Chance Rain Showers | 9 mph NNE | 28% |
| Monday Night | 52°F | Mostly Cloudy | 5 to 8 mph NE | 5% |
| Tuesday | 62°F | Partly Sunny | 7 mph ENE | 1% |
| Tuesday Night | 49°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 65°F | Mostly Sunny | 6 mph ESE | 5% |
| Wednesday Night | 54°F | Mostly Cloudy then Chance Rain Showers | 5 mph ESE | 27% |
| Thursday | 67°F | Chance Rain Showers | 6 mph SE | 37% |
| Thursday Night | 58°F | Chance Rain Showers | 5 mph ESE | 33% |
| Friday | 67°F | Chance Showers And Thunderstorms | 7 mph ESE | 33% |
| Friday Night | 59°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph SE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewiston, NE
Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
Explore more for Lewiston, NE: full frost dates · planting calendar · Nebraska frost dates
Climate data from the nearest NOAA station, Virginia, Ne (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.