Weather Tomorrow

Weather Tomorrow in West Covina, CA

Heat AdvisoryUntil Jul 11, 3:15 AM

Heat Advisory issued July 9 at 7:20PM PDT until July 14 at 10:00AM PDT by NWS Los Angeles/Oxnard CA

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. Monitor the latest forecasts and warnings for updates. 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.

Extreme Heat WatchUntil Jul 11, 3:15 AM

Extreme Heat Watch issued July 9 at 7:20PM PDT until July 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

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. Monitor the latest forecasts and warnings for updates. 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.

Saturday, July 11, 2026

91°Low 67°FColdHot
Cloudy

Precip chance

2%

Wind

0-10 mph

Humidity

64%

Feels like

89–69°F

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

Tomorrow by Hour

67°Temperature trend91°
TimeTempConditionRain %Wind
7 AM71°FMostly Cloudy
0%
0 mph
8 AM70°FMostly Cloudy
0%
0 mph
9 AM70°FMostly Cloudy
0%
0 mph
10 AM70°FMostly Cloudy
0%
0 mph
11 AM68°FMostly Cloudy
0%
0 mph
12 PM68°FPatchy Fog
0%
0 mph
1 PM67°FPatchy Fog
0%
0 mph
2 PM69°FPatchy Fog
0%
0 mph
3 PM72°FPatchy Fog
0%
0 mph
4 PM74°FPatchy Fog
0%
0 mph
5 PM78°FPatchy Fog
0%
0 mph
6 PM83°FPartly Sunny
0%
5 mph SSW
7 PM86°FPartly Sunny
0%
5 mph SSW
8 PM90°FPartly Sunny
0%
5 mph SSW
9 PM91°FPartly Sunny
0%
5 mph SW
10 PM90°FPartly Sunny
0%
5 mph SW
11 PM88°FPartly Sunny
0%
5 mph SW
12 AM87°FPartly Sunny
1%
10 mph SW
1 AM86°FMostly Cloudy
1%
10 mph SW
2 AM86°FMostly Cloudy
1%
10 mph SW
3 AM83°FMostly Cloudy
1%
5 mph SSW
4 AM78°FMostly Cloudy
1%
5 mph SSW
5 AM76°FMostly Cloudy
1%
5 mph SSW
6 AM76°FMostly Cloudy
2%
0 mph

Precipitation Timeline

No significant precipitation expected tomorrow.

What to Wear Tomorrow

Hot — wear breathable, light clothing

Clothing

  • Light t-shirt or tank top
  • Shorts or light skirt
  • Hat for sun protection

Footwear

Sandals or breathable sneakers

Accessories

  • Sunglasses
  • Sunscreen

Conditions

High: 91°F

Low: 67°F

Wind: 0-10 mph

Rain: 2%

Enjoy your day!

Best Time to Be Outside Tomorrow

2 PM – 3 PM99

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

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Frequently Asked Questions

What is the weather forecast for tomorrow in West Covina, CA?
Tomorrow in West Covina: High of 91°F, Low of 67°F. Cloudy with 2% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in West Covina?
No significant precipitation expected tomorrow.
What should I wear tomorrow in West Covina?
With a high of 91°F and low of 67°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.