Boise Forecast: Cooling Start, Warm Midweek Ahead
The U.S. National Weather Service in Boise, Idaho, released updated temperature and precipitation forecasts for the week. A cooling trend is expected Sunday through Monday, before unseasonably warm temperatures return Tuesday through Wednesday. A cold front moving into the region midweek will bring light precipitation over mountain areas and return a cooling trend by the end of the week.
Forecast Morning Low & Afternoon High Temperatures (°F)
| Location | Sunday Mar 22nd | Monday Mar 23rd | Tuesday Mar 24th | Wednesday Mar 25th | Thursday Mar 26th | Friday Mar 27th |
|---|---|---|---|---|---|---|
| Baker City | 24° / 59° | 28° / 64° | 40° / 69° | 50° / 74° | 40° / 60° | 25° / 59° |
| Boise | 36° / 62° | 40° / 69° | 42° / 66° | 38° / 65° | 40° / 61° | 36° / 64° |
| Burns | 26° / 58° | 29° / 66° | 42° / 68° | 47° / 74° | 47° / 73° | 39° / 62° |
| Caldwell | 36° / 62° | 35° / 66° | 42° / 68° | 40° / 70° | 42° / 64° | 34° / — |
The forecast is shared with the hashtags #idwx and #orwx.
| Mar 21, 2026 at 8:34 PM | Weather |
Caldwell
3833 S Development Ave, # 3807, Boise, ID
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