Arnold, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arnold, a village in Custer County, Nebraska.
This Afternoon
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 5 mph.
7-day forecast for Arnold
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Mostly Sunny | 5 mph NE | 2% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 5 mph NNE | 60% |
| Saturday | 70°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NNE | 15% |
| Saturday Night | 56°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 44% |
| Sunday | 63°F | Chance Rain Showers | 5 mph NE | 48% |
| Sunday Night | 53°F | Showers And Thunderstorms Likely | 0 to 5 mph ENE | 74% |
| Monday | 63°F | Chance Rain Showers | 5 mph NNE | 43% |
| Monday Night | 49°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 35% |
| Tuesday | 63°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph SE | 16% |
| Tuesday Night | 53°F | Mostly Cloudy then Chance Rain Showers | 10 mph SSE | 25% |
| Wednesday | 66°F | Chance Rain Showers | 10 to 15 mph SSE | 31% |
| Wednesday Night | 55°F | Chance Rain Showers | 5 to 10 mph SSE | 38% |
| Thursday | 70°F | Chance Rain Showers | 5 to 10 mph SSE | 37% |
| Thursday Night | 56°F | Slight Chance Showers And Thunderstorms | 5 mph SE | 23% |
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 Sep 19, 2026.