Weather Tomorrow

Weather Tomorrow in Boise, ID

Heat AdvisoryUntil Jul 10, 9:00 PM

Heat Advisory issued July 9 at 12:56PM MDT until July 11 at 9:00PM MDT by NWS Boise ID

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Saturday, July 11, 2026

101°Low 69°FColdHot
Clear

Precip chance

0%

Wind

2-7 mph

Humidity

27%

Feels like

99–71°F

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

69°Temperature trend101°
TimeTempConditionRain %Wind
6 AM83°FClear
0%
7 mph ESE
7 AM81°FClear
0%
5 mph WNW
8 AM78°FClear
0%
5 mph SW
9 AM76°FClear
0%
5 mph SSE
10 AM74°FClear
0%
3 mph SW
11 AM71°FClear
0%
2 mph S
12 PM69°FSunny
0%
3 mph SSE
1 PM70°FSunny
0%
3 mph SSE
2 PM72°FSunny
0%
3 mph SSE
3 PM76°FSunny
0%
3 mph SW
4 PM81°FSunny
0%
3 mph SW
5 PM86°FSunny
0%
3 mph SW
6 PM89°FSunny
0%
3 mph SW
7 PM92°FSunny
0%
3 mph SW
8 PM95°FSunny
0%
3 mph SW
9 PM97°FSunny
0%
6 mph S
10 PM99°FSunny
0%
6 mph S
11 PM100°FSunny
0%
6 mph S
12 AM101°FClear
0%
6 mph SE
1 AM100°FClear
0%
6 mph SE
2 AM98°FClear
0%
6 mph SE
3 AM96°FMostly Clear
0%
6 mph NE
4 AM91°FMostly Clear
0%
6 mph NE
5 AM87°FMostly Clear
0%
6 mph NE

Precipitation Timeline

No significant precipitation expected tomorrow.

What to Wear Tomorrow

Extreme heat — stay cool and protected

Clothing

  • Lightest possible clothing
  • Wide-brim hat
  • UV-protective shirt if outdoors

Footwear

Breathable sandals

Accessories

  • Sunglasses
  • Sunscreen

Conditions

High: 101°F

Low: 69°F

Wind: 2-7 mph

Rain: 0%

Big temperature swing (69°F to 101°F) — dress in removable layers.

Best Time to Be Outside Tomorrow

12 PM – 1 PM100

Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)

6a12p6p12a

More for Boise, ID

Forecast by ZIP in Boise

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Frequently Asked Questions

What is the weather forecast for tomorrow in Boise, ID?
Tomorrow in Boise: High of 101°F, Low of 69°F. Clear with 0% chance of precipitation. Wind 2-7 mph.
Will it rain tomorrow in Boise?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Boise?
With a high of 101°F and low of 69°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.