Idaho Forecast: Temperatures Peak Tuesday Before Cooling

The US National Weather Service in Boise, Idaho, has updated its forecast for several locations. According to the report, a warming trend will begin after today with temperatures peaking on Tuesday. The forecast outlines high temperatures over the next week for various areas.

In Baker City, temperatures will rise from 84°F on Saturday to a maximum of 94°F on Tuesday before cooling to 79°F by Friday. For Banner Summit, highs are expected to start at 68°F on Saturday, increasing to 78°F on Monday, and then gradually falling to 68°F by Friday. Boise is forecast to experience temperatures of 87°F on Saturday, peaking at 99°F on Tuesday before dropping to 86°F by Friday.

Other ski and mountain regions are also included in the forecast. Bogus Basin is set to have highs of 68°F on Saturday, reaching 80°F on Tuesday and then declining to 67°F by Friday. Brundage Mountain will see temperatures warming from 68°F on Saturday to 78°F on Monday, then cooling to 65°F by Friday. The town of Burns is expected to see a rise from 86°F on Saturday to 96°F on Tuesday, with a slight decrease to 82°F on Thursday. Similarly, Caldwell’s temperatures will increase from 88°F on Saturday to a high of 100°F on Tuesday before easing to 87°F by Friday.

The report also includes forecast details for Fairfield, where the high temperature for Saturday is 79°F and for Sunday is 84°F.

Residents and visitors in these regions can expect the warming trend to develop through the week, with Tuesday marking the peak day before temperatures gradually drop.



Source: US National Weather Service Boise Idaho

Source Type: Weather

Source Location:

Aug 9, 2025 at 7:51 AM Weather

Caldwell

3833 S Development Ave, # 3807, Boise, ID

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