
ESOlex // Shutterstock
Boise 7-day weather forecast
Stacker created the forecast for Boise, Idaho using data from OpenWeather. This week's high is 102 °F on Sunday, while the low is 65 °F on Monday. There are expected to be 5 sunny days and precipitation on 0 days this week.
There are currently no weather alerts.
Monday, August 18
- High of 94 °F, low of 65 °F (22% humidity)- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:53 AM, sunset at 8:44 PM
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1 / 6
LeManna // Shutterstock
Tuesday, August 19
- High of 100 °F, low of 71 °F (20% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:54 AM, sunset at 8:42 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:54 AM, sunset at 8:42 PM

2 / 6
Matusciac Alexandru // Shutterstock
Wednesday, August 20
- High of 97 °F, low of 66 °F (17% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:55 AM, sunset at 8:40 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:55 AM, sunset at 8:40 PM

3 / 6
logoboom // Shutterstock
Thursday, August 21
- High of 95 °F, low of 66 °F (19% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:56 AM, sunset at 8:39 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:56 AM, sunset at 8:39 PM

4 / 6
1981 Rustic Studio kan // Shutterstock
Friday, August 22
- High of 96 °F, low of 68 °F (12% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:57 AM, sunset at 8:37 PM
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:57 AM, sunset at 8:37 PM

5 / 6
Saijai Boonmak // Shutterstock
Saturday, August 23
- High of 101 °F, low of 78 °F (9% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:58 AM, sunset at 8:36 PM
- New moon
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:58 AM, sunset at 8:36 PM
- New moon
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6 / 6
Pablesku // Shutterstock
Sunday, August 24
- High of 102 °F, low of 77 °F (15% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:00 AM, sunset at 8:34 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:00 AM, sunset at 8:34 PM