Arnold, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arnold, a village in Custer County, Nebraska.
This Afternoon
46°F
Mostly Sunny
Mostly sunny, with a high near 46. North northwest wind around 15 mph, with gusts as high as 30 mph.
7-day forecast for Arnold
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Mostly Sunny | 15 mph NNW | 0% |
| Tonight | 30°F | Partly Cloudy | 10 to 15 mph NNW | 0% |
| Wednesday | 51°F | Sunny | 10 to 15 mph NW | 0% |
| Wednesday Night | 34°F | Mostly Cloudy | 5 to 10 mph NNW | 11% |
| Thursday | 52°F | Mostly Sunny | 5 to 10 mph NNW | 3% |
| Thursday Night | 27°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 55°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Saturday | 61°F | Sunny | 5 to 10 mph WNW | 4% |
| Saturday Night | 33°F | Mostly Clear | 0 to 5 mph WNW | 1% |
| Sunday | 63°F | Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 39°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph NW | 0% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Arnold (41.423, -100.194). Updated through the day.
Growing snapshot for Arnold
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5a
More local growing data for Arnold: nearby ZIP 69120 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Anselmo
Ansley
Berwyn
Broken Bow
Callaway
Comstock
Mason City
Merna
Oconto
Sargent
Taylor
Westerville
Climate data from the nearest NOAA station, Arnold 4 Wnw, Ne (1.5 mi from Arnold). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.