Mill Creek Lake Weather Forecast
- 49
- 69
Chance Thunderstorms
- 49
- 69
Chance Rain Showers
- 48
- 68
Chance Rain Showers
- 49
- 72
Mostly Sunny
- 52
- 73
Partly Sunny
- 51
- 72
Slight Chance Thunderstorms
Today 25 Jul Eastern Lemhi County
Sunny in the Morning, then mostly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the 80s. South Winds to 15 Mph.
Tonight 25 Jul Eastern Lemhi County
Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Chance of precipitation 50 percent. Lows in the upper 40s to mid 50s. Southeast Winds to 15 Mph.
Mill Creek Lake Temperature Statistics
July Temperature
Salmon, Lemhi County Airport (56.5 miles)
Lowest 5 July, 2025
46.7 °FAverage July
70 °FHighest 14 July, 2025
96.7 °F
Climate (2020–Present)
Salmon, Lemhi County Airport (56.5 miles)
Average Low 2020–2025
32.2 °FAverage 2020–2025
45.4 °FAverage High 2020–2025
58.2 °F