Montour Weather Forecast
- 42
- 64
Increasing Clouds
- 36
- 59
Rain Showers Likely
- 31
- 56
Mostly Sunny
- 34
- 60
Partly Sunny
- 37
- 62
Partly Sunny
- 42
- 64
Partly Sunny
- 45
- 69
Partly Sunny
Today 18 Oct Lower Treasure Valley
Areas of fog and frost this morning. Sunny. Highs 60 to 65. Northwest Winds up to 10 Mph this Morning, becoming light this afternoon.
Tonight 18 Oct Lower Treasure Valley
Mostly clear. Lows 41 to 46. Southeast Winds 10 to 15 Mph.
Montour Temperature Statistics
October Temperature
Caldwell - Caldwell Industrial Airport (24.2 miles)
Lowest 6 October, 2025
37.9 °FAverage October
56.1 °FHighest 10 October, 2025
82.9 °F
Climate (2020–Present)
Caldwell - Caldwell Industrial Airport (24.2 miles)
Average Low 2020–2025
41.5 °FAverage 2020–2025
53 °FAverage High 2020–2025
65 °F