Boise Weather Forecast
- 43
- 69
Sunny
- 44
- 71
Mostly Sunny
- 48
- 63
Mostly Cloudy
- 43
- 64
Partly Sunny
- 48
- 72
Mostly Sunny
- 47
- 75
Partly Sunny
- 47
- 70
Mostly Cloudy
Today 25 Apr Inner Portland Metro
Sunny. Highs in the upper 60s. North wind 5 to 10 Mph.
Tonight 25 Apr Inner Portland Metro
Clear. Lows in the lower 40s. North wind 5 to 10 Mph.
Boise Temperature Statistics
April Temperature
Portland, Portland International Airport (3.7 miles)
Lowest 3 April, 2026
37.7 °FAverage April
54.8 °FHighest 5 April, 2026
79.6 °F
Climate (2021–Present)
Portland, Portland International Airport (3.7 miles)
Average Low 2021–2026
48.4 °FAverage 2021–2026
56.3 °FAverage High 2021–2026
65.5 °F