Harman US

Warren AFB, WY Weather & Growing Conditions

This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 43 in the afternoon. North northwest wind 10 to 15 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 50°F Sunny 10 to 15 mph NNW 1%
Tonight 28°F Mostly Clear 5 to 10 mph WNW 1%
Wednesday 50°F Partly Sunny 0 to 10 mph NNW 6%
Wednesday Night 30°F Mostly Cloudy 5 to 10 mph NNW 1%
Thursday 59°F Mostly Sunny 0 to 10 mph NNE 0%
Thursday Night 29°F Partly Cloudy 5 mph WSW 1%
Friday 58°F Mostly Sunny 5 to 10 mph NW 5%
Friday Night 29°F Mostly Clear 5 to 10 mph WNW 5%
Saturday 60°F Sunny 5 to 10 mph WNW 2%
Saturday Night 30°F Mostly Clear 5 mph W 1%
Sunday 68°F Sunny 5 to 10 mph WSW 0%
Sunday Night 39°F Mostly Clear 10 to 15 mph W 0%
Monday 67°F Mostly Sunny 5 to 15 mph W 0%
Monday Night 36°F Partly Cloudy 5 mph WSW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Warren AFB, WY

Last spring frost
May 14
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5b

Explore more for Warren AFB, WY: full frost dates · planting calendar · Wyoming frost dates

Climate data from the nearest NOAA station, Cheyenne Wfo, Wy (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.