Mortenson Lake, WY 7-Day Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Mortenson Lake, WY 7-Day Weather Forecast

Current Conditions

Settings
Mortenson Lake WY weather  - Clear - 59°F
Clear
59°F
Updated 11:50 pm
Feels Like 45°F
Humidity 77%
Wind SSE 14 mph
Barometer  30.42 in
Dew Point 52°F
Mortenson Lake WY weather  - Clear - 15°C
Clear
15°C
Updated 11:50 pm
Feels Like 7°C
Humidity 77%
Wind SSE 23 km/h
Barometer  103 kPa
Dew Point 11°C
Weather in Mortenson LakeMortenson Lake Weather

Mortenson Lake Weather Forecast

Weather Mortenson LakeMortenson Lake weather forecast

Mortenson Lake, WY Weather Forecast Date: 903 PM MDT Sun Aug 16 2026

Weather forecast for Mortenson Lake, WY


Tonight
Mortenson Lake WY Weather for Tonight - Clearing
Lo: 51°F
Lo: 11°C
Tonight... Partly cloudy late this evening, then clearing. Lows in the lower 50s. Southeast winds 5 to 10 mph, becoming south.
Mon
Mortenson Lake WY Weather for Monday - Sunny
Hi: 80°FHi: 27°C
Lo: 51°F
Lo: 11°C
Monday... Sunny. Highs around 80. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon.
Tue
Mortenson Lake WY Weather for Tuesday - Mostly Sunny
Hi: 79°FHi: 26°C
Lo: 50°F
Lo: 10°C
Tuesday... Mostly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon.
Wed
Mortenson Lake WY Weather for Wednesday - Chance Of T-Storm
Hi: 79°FHi: 26°C
Lo: 51°F
Lo: 11°C
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%.
Thu
Mortenson Lake WY Weather for Thursday - Mostly Clear
Hi: 81°FHi: 27°C
Lo: 51°F
Lo: 11°C
Thursday... Mostly clear. Highs in the lower 80s. Lows in the lower 50s.
Fri
Mortenson Lake WY Weather for Friday - Partly Cloudy
Hi: 85°FHi: 29°C
Lo: 51°F
Lo: 11°C
Friday... Partly cloudy. Highs in the mid 80s. Lows in the lower 50s.
Sat
Mortenson Lake WY Weather for Saturday - Chance Of T-Storm
Hi: 85°FHi: 29°C
Lo: 51°F
Lo: 11°C
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.

Trending Headlines

Mortenson Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Mortenson Lake Quick Facts

National Two Day Weather Forecast

E-mail the Mortenson Lake Weather Forecast

Voice your opinion or tell us about page issues...