Harman US

Fort Laramie, WY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Fort Laramie, a town in Goshen County, Wyoming.

Today
75°F
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 75, with temperatures falling to around 71 in the afternoon. Northeast wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Fort Laramie

WhenTempForecastWindPrecip
Today 75°F Chance Showers And Thunderstorms 0 to 10 mph NE 37%
Tonight 49°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 to 10 mph E 64%
Sunday 66°F Rain Showers Likely 5 to 10 mph WNW 63%
Sunday Night 46°F Chance Showers And Thunderstorms then Mostly Cloudy 5 to 10 mph NW 36%
Monday 71°F Mostly Sunny 5 to 10 mph SW 3%
Monday Night 47°F Mostly Clear 10 mph ESE 2%
Tuesday 77°F Mostly Sunny 5 to 15 mph SE 2%
Tuesday Night 50°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 15 mph SE 15%
Wednesday 80°F Mostly Sunny 0 to 5 mph SSE 8%
Wednesday Night 50°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SSW 19%
Thursday 82°F Sunny 0 to 5 mph NNW 3%
Thursday Night 52°F Partly Cloudy 0 to 5 mph ESE 6%
Friday 83°F Mostly Sunny 0 to 10 mph SSE 6%
Friday Night 53°F Slight Chance Rain Showers then Partly Cloudy 5 to 15 mph SSE 16%

Forecast source: National Weather Service (api.weather.gov) for Fort Laramie (42.213, -104.517). Updated through the day.

Growing snapshot for Fort Laramie

Last spring frost
May 14
First fall frost
Sep 26
Growing season
134 days
Hardiness zone
5a

More local growing data for Fort Laramie: nearby ZIP 82212 weather · frost dates · planting calendar · Wyoming frost dates

Nearby towns & communities

All Wyoming locations ›

Climate data from the nearest NOAA station, Old Ft Laramie, Wy (4 mi from Fort Laramie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.