Fort Laramie, WY Weather & Growing Conditions
Today
76°F
Smoke then Partly Sunny
Smoke before noon. Partly sunny, with a high near 76. East southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Smoke then Partly Sunny | 5 to 10 mph ESE | 6% |
| Tonight | 55°F | Mostly Clear then Slight Chance Rain Showers | 5 to 15 mph ESE | 15% |
| Wednesday | 85°F | Sunny | 5 mph SE | 4% |
| Wednesday Night | 58°F | Mostly Clear | 5 to 10 mph SE | 1% |
| Thursday | 95°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 61°F | Clear | 0 to 5 mph ENE | 0% |
| Friday | 99°F | Sunny | 0 to 5 mph SSE | 0% |
| Friday Night | 63°F | Mostly Clear | 0 to 5 mph SSE | 0% |
| Saturday | 101°F | Sunny | 0 to 10 mph NW | 0% |
| Saturday Night | 64°F | Mostly Clear | 0 to 10 mph ENE | 0% |
| Sunday | 101°F | Sunny | 0 to 10 mph W | 3% |
| Sunday Night | 65°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Monday | 98°F | Sunny | 5 to 10 mph NNE | 8% |
| Monday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Laramie, WY
Last spring frost
May 14
First fall frost
Sep 26
Growing season
134 days
Hardiness zone
5a
Explore more for Fort Laramie, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Old Ft Laramie, Wy (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.