Boise Weather Forecast
- 39
- 78
Sunny
- 54
- 75
Breezy
- 41
- 83
Breezy
- 44
- 72
Mostly Sunny
- 51
- 77
Partly Sunny
- 46
- 78
Partly Sunny
- 44
- 72
Mostly Sunny
Today 18 Oct Oldham
Sunny. Highs in the upper 70s. North Winds 15 to 20 Mph.
Tonight 18 Oct Oldham
Clear. Lows in the upper 30s. Northeast Winds 10 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.
Boise Temperature Statistics
October Temperature
Hereford Municipal Airport (38.5 miles)
Lowest 15 October, 2025
48.6 °FAverage October
70.4 °FHighest 2 October, 2025
94.1 °F
Climate (2020–Present)
Hereford Municipal Airport (38.5 miles)
Average Low 2020–2025
45.4 °FAverage 2020–2025
60 °FAverage High 2020–2025
75.3 °F