Westerville, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westerville, a community in Custer County, Nebraska.
This Afternoon
47°F
Chance Rain Showers
A chance of rain showers before 2pm. Mostly cloudy, with a high near 47. North northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
7-day forecast for Westerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Chance Rain Showers | 20 to 25 mph NNW | 26% |
| Tonight | 30°F | Mostly Cloudy | 10 to 15 mph NW | 1% |
| Wednesday | 50°F | Sunny | 10 to 15 mph NW | 1% |
| Wednesday Night | 33°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph NW | 16% |
| Thursday | 51°F | Partly Sunny | 5 to 15 mph NNW | 5% |
| Thursday Night | 27°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 52°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Saturday | 61°F | Sunny | 0 to 5 mph WNW | 3% |
| Saturday Night | 32°F | Mostly Clear | 5 mph WNW | 2% |
| Sunday | 63°F | Sunny | 5 to 10 mph WSW | 0% |
| Sunday Night | 38°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph NW | 0% |
| Monday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Westerville (41.396, -99.382). Updated through the day.
Growing snapshot for Westerville
Last spring frost
May 4
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
5b
More local growing data for Westerville: nearby ZIP 68881 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Comstock, Ne (10.6 mi from Westerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.