Broken Bow, NE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Broken Bow, a city in Custer County, Nebraska.
This Afternoon
46°F
Mostly Cloudy
Mostly cloudy, with a high near 46. North northwest wind around 20 mph, with gusts as high as 35 mph.
7-day forecast for Broken Bow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Mostly Cloudy | 20 mph NNW | 1% |
| Tonight | 30°F | Mostly Cloudy | 10 to 15 mph NW | 0% |
| Wednesday | 50°F | Sunny | 10 to 15 mph NW | 0% |
| Wednesday Night | 33°F | Mostly Cloudy | 5 to 10 mph NW | 14% |
| Thursday | 51°F | Partly Sunny | 5 to 15 mph NNW | 4% |
| Thursday Night | 27°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 53°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph WSW | 0% |
| Saturday | 61°F | Sunny | 0 to 10 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 | 36°F | Mostly Clear | 0 to 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Broken Bow (41.405, -99.641). Updated through the day.
Growing snapshot for Broken Bow
Last spring frost
May 10
First fall frost
Oct 1
Growing season
142 days
Hardiness zone
5b
More local growing data for Broken Bow: nearby ZIP 68822 weather · frost dates · planting calendar · Nebraska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Broken Bow 2 W, Ne (2.6 mi from Broken Bow). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.