Marten Creek Bay Weather Forecast
- 30
- 53
Mostly Sunny
- 30
- 57
Mostly Sunny
- 34
- 57
Mostly Sunny
- 35
- 53
Chance Rain
- 43
- 57
Rain Likely
- 37
- 57
Rain
Today 14 Oct Lower Clark Fork Region
Partly cloudy. Widespread frost in the morning. Highs in the upper 40s to mid 50s.
Tonight 14 Oct Lower Clark Fork Region
Partly cloudy with a 20 percent chance of rain. Areas of frost in the evening. Widespread frost and patchy fog after midnight. Lows in the mid 20s to lower 30s.
Marten Creek Bay Temperature Statistics
October Temperature
Mullan Pass, Mullan Pass Vor (29.2 miles)
Lowest 11 October, 2025
30.9 °FAverage October
44 °FHighest 10 October, 2025
66.9 °F
Climate (2020–Present)
Mullan Pass, Mullan Pass Vor (29.2 miles)
Average Low 2020–2025
33.7 °FAverage 2020–2025
39.7 °FAverage High 2020–2025
46.1 °F