Laramie, WY Weather & Growing Conditions
Tonight
47°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 3am. Mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SW | 16% |
| Saturday | 61°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph WSW | 28% |
| Saturday Night | 41°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 24% |
| Sunday | 58°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 10 to 15 mph WNW | 18% |
| Sunday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 5% |
| Monday | 61°F | Sunny | 5 to 10 mph SSW | 2% |
| Monday Night | 42°F | Partly Cloudy | 5 to 10 mph S | 5% |
| Tuesday | 66°F | Mostly Sunny | 5 to 10 mph S | 11% |
| Tuesday Night | 45°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph S | 24% |
| Wednesday | 66°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 26% |
| Wednesday Night | 45°F | Mostly Cloudy | 5 mph SW | 7% |
| Thursday | 66°F | Mostly Sunny | 5 to 10 mph ENE | 14% |
| Thursday Night | 46°F | Mostly Cloudy | 5 to 10 mph S | 14% |
| Friday | 67°F | Mostly Sunny | 5 to 10 mph SSW | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Laramie, WY
Last spring frost
May 27
First fall frost
Sep 19
Growing season
115 days
Hardiness zone
5b
Explore more for Laramie, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Hecla 1E, Wy (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.