Weather Tomorrow

Weather Tomorrow in Lehi, UT

Extreme Heat WatchUntil Jul 9, 5:10 PM

The Extreme Heat Watch has been replaced. Please see the latest information from NWS Salt Lake City UT on this developing situation.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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.

Extreme Heat WarningUntil Jul 10, 9:00 AM

Extreme Heat Warning issued July 9 at 10:55AM MDT until July 14 at 6:00AM MDT by NWS Salt Lake City UT

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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.

Friday, July 10, 2026

99°Low 64°FColdHot
Clear

Precip chance

0%

Wind

2-7 mph

Humidity

22%

Feels like

97–66°F

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

Tomorrow by Hour

64°Temperature trend99°
TimeTempConditionRain %Wind
6 AM75°FMostly Clear
0%
3 mph NNE
7 AM72°FMostly Clear
0%
3 mph NNE
8 AM71°FMostly Clear
0%
3 mph NNE
9 AM68°FMostly Clear
0%
2 mph NE
10 AM67°FMostly Clear
0%
2 mph NE
11 AM65°FMostly Clear
0%
2 mph NE
12 PM64°FSunny
0%
2 mph ENE
1 PM65°FSunny
0%
2 mph ENE
2 PM71°FSunny
0%
2 mph ENE
3 PM75°FSunny
0%
6 mph SSE
4 PM83°FSunny
0%
6 mph SSE
5 PM87°FSunny
0%
6 mph SSE
6 PM91°FSunny
0%
7 mph SSE
7 PM93°FSunny
0%
7 mph SSE
8 PM96°FSunny
0%
7 mph SSE
9 PM98°FSunny
0%
6 mph S
10 PM98°FSunny
0%
6 mph S
11 PM98°FSunny
0%
6 mph S
12 AM99°FMostly Clear
0%
7 mph SSE
1 AM98°FMostly Clear
0%
7 mph SSE
2 AM94°FMostly Clear
0%
7 mph SSE
3 AM86°FMostly Clear
0%
5 mph ENE
4 AM82°FMostly Clear
0%
5 mph ENE
5 AM80°FMostly Clear
0%
5 mph ENE

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: 99°F

Low: 64°F

Wind: 2-7 mph

Rain: 0%

Big temperature swing (64°F to 99°F) — dress in removable layers.

Best Time to Be Outside Tomorrow

1 PM – 2 PM97

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

6a12p6p12a

More for Lehi, UT

Forecast by ZIP in Lehi

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Frequently Asked Questions

What is the weather forecast for tomorrow in Lehi, UT?
Tomorrow in Lehi: High of 99°F, Low of 64°F. Clear with 0% chance of precipitation. Wind 2-7 mph.
Will it rain tomorrow in Lehi?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Lehi?
With a high of 99°F and low of 64°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.