Kemmerer, WY Weather & Growing Conditions
This Afternoon
45°F
Mostly Sunny
Mostly sunny. High near 45, with temperatures falling to around 41 in the afternoon. East wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 45°F | Mostly Sunny | 7 mph E | 0% |
| Tonight | 26°F | Mostly Cloudy | 9 mph NE | 10% |
| Wednesday | 45°F | Cloudy then Scattered Rain And Snow Showers | 3 to 12 mph NNE | 36% |
| Wednesday Night | 24°F | Mostly Clear | 2 to 6 mph WNW | 1% |
| Thursday | 46°F | Mostly Sunny | 2 to 6 mph WNW | 0% |
| Thursday Night | 25°F | Partly Cloudy | 5 to 8 mph WNW | 1% |
| Friday | 46°F | Sunny | 6 to 13 mph WNW | 1% |
| Friday Night | 25°F | Partly Cloudy | 10 mph WNW | 1% |
| Saturday | 50°F | Sunny | 3 to 8 mph WNW | 0% |
| Saturday Night | 27°F | Mostly Clear | 3 mph WNW | 0% |
| Sunday | 55°F | Sunny | 1 to 5 mph W | 0% |
| Sunday Night | 29°F | Partly Cloudy | 5 mph W | 0% |
| Monday | 54°F | Mostly Sunny | 3 mph W | 1% |
| Monday Night | 31°F | Mostly Cloudy | 3 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kemmerer, WY
Growing season
66 days
Hardiness zone
4b
Explore more for Kemmerer, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Kemmerer 2N, Wy (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.