Boise 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Boise 7-day weather forecast

Stacker created the forecast for Boise, Idaho using data from OpenWeather. This week's high is 87 °F on Monday, while the low is 58 °F on Monday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 87 °F, low of 58 °F (18% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:16 AM, sunset at 8:08 PM
1 / 6
Andrzej Kubik // Shutterstock

Tuesday, September 9

- High of 83 °F, low of 64 °F (29% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:17 AM, sunset at 8:06 PM
2 / 6
otsphoto // Shutterstock

Wednesday, September 10

- High of 76 °F, low of 62 °F (49% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:19 AM, sunset at 8:04 PM
3 / 6
Ahmet Naim // Shutterstock

Thursday, September 11

- High of 75 °F, low of 59 °F (40% humidity)
- Partly cloudy with a 39% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:20 AM, sunset at 8:02 PM
4 / 6
alisalipa // Shutterstock

Friday, September 12

- High of 77 °F, low of 58 °F (44% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:21 AM, sunset at 8:00 PM
5 / 6
Nataliia K // Shutterstock

Saturday, September 13

- High of 79 °F, low of 60 °F (40% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:22 AM, sunset at 7:59 PM
6 / 6
Happy Together // Shutterstock

Sunday, September 14

- High of 82 °F, low of 64 °F (26% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 7:23 AM, sunset at 7:57 PM
- Last quarter moon

Trending Now