Merrell Lake Weather Forecast
- 55
- 85
Chance Thunderstorms
- 52
- 79
Chance Thunderstorms
- 51
- 79
Chance Thunderstorms
- 54
- 82
Slight Chance Thunderstorms
- 55
- 84
Mostly Sunny
- 54
- 85
Mostly Sunny
Today 21 Jul Paradise Valley
Increasing Clouds. Chance of Showers and Thunderstorms early in the afternoon. Rain Showers likely and chance of Thunderstorms late in the afternoon. Highs in the upper 80s. Northeast Winds 5 to 10 Mph in the morning shifting to the southwest 5 to 15 Mph in the afternoon. Chance of precipitation 60 percent.
Tonight 21 Jul Paradise Valley
Partly cloudy. Chance of Showers and Thunderstorms early in the Evening, then chance of rain Showers and slight chance of Thunderstorms late in the evening. Lows in the mid 50s. East Winds 5 to 15 Mph. Chance of precipitation 50 percent.
Merrell Lake Temperature Statistics
July Temperature
West Yellowstone (34.8 miles)
Lowest 6 July, 2025
33.8 °FAverage July
60.6 °FHighest 1 July, 2025
86 °F
Climate (2020–Present)
West Yellowstone (34.8 miles)
Average Low 2020–2025
33.4 °FAverage 2020–2025
50.7 °FAverage High 2020–2025
66.1 °F