Overton, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Overton, a village in Dawson County, Nebraska.
Tonight
63°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Overton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 57% |
| Saturday | 72°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NNE | 27% |
| Saturday Night | 58°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph NE | 36% |
| Sunday | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 28% |
| Sunday Night | 56°F | Chance Rain Showers | 0 to 10 mph NE | 37% |
| Monday | 64°F | Chance Rain Showers | 0 to 10 mph NNE | 26% |
| Monday Night | 51°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ENE | 25% |
| Tuesday | 63°F | Mostly Cloudy | 5 to 10 mph ESE | 9% |
| Tuesday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph SE | 23% |
| Wednesday | 65°F | Chance Rain Showers | 10 to 15 mph SSE | 29% |
| Wednesday Night | 57°F | Chance Rain Showers | 10 mph SSE | 47% |
| Thursday | 67°F | Chance Rain Showers | 5 to 10 mph SSE | 47% |
| Thursday Night | 57°F | Chance Rain Showers | 5 to 10 mph SE | 28% |
| Friday | 68°F | Chance Rain Showers | 5 to 10 mph SE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Overton (40.741, -99.537). Updated through the day.
Growing snapshot for Overton
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
5b
More local growing data for Overton: nearby ZIP 68863 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Canaday Steam Plt, Ne (10.1 mi from Overton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.