Laramie, WY Weather & Growing Conditions
This Afternoon
59°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 59, with temperatures falling to around 56 in the afternoon. West wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Chance Showers And Thunderstorms | 10 to 15 mph W | 43% |
| Tonight | 40°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 56% |
| Sunday | 55°F | Chance Rain Showers | 5 to 20 mph WNW | 53% |
| Sunday Night | 39°F | Mostly Clear | 5 to 15 mph W | 5% |
| Monday | 59°F | Sunny | 5 to 10 mph SW | 4% |
| Monday Night | 41°F | Partly Cloudy | 5 to 15 mph SSE | 4% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph SW | 9% |
| Tuesday Night | 44°F | Partly Cloudy | 5 to 15 mph SSW | 9% |
| Wednesday | 64°F | Partly Sunny | 5 to 15 mph W | 13% |
| Wednesday Night | 43°F | Partly Cloudy | 5 to 10 mph WSW | 8% |
| Thursday | 65°F | Sunny | 5 to 10 mph NNW | 7% |
| Thursday Night | 46°F | Partly Cloudy | 5 to 10 mph SE | 10% |
| Friday | 64°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph SSE | 22% |
| Friday Night | 46°F | Chance Rain Showers | 5 to 15 mph SSW | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Laramie, WY
Last spring frost
May 22
First fall frost
Sep 28
Growing season
126 days
Hardiness zone
5b
Explore more for Laramie, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Laramie 4Se, Wy (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.