Weather Tomorrow in Temecula, CA
Extreme Heat WarningUntil Sep 9, 5:30 AM
Extreme Heat Warning issued September 8 at 1:52PM PDT until September 9 at 8:00PM PDT by NWS San Diego 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.
Heat AdvisoryUntil Sep 9, 5:30 AM
Heat Advisory issued September 8 at 1:52PM PDT until September 10 at 8:00PM PDT by NWS San Diego 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.
Wednesday, September 9, 2026
Precip chance
16%
Wind
0-10 mph
Humidity
55%
Feels like
98–76°F
Rain forecast
Low chance of precipitation. Highest risk around 6 PM (16%).
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 81°F | Mostly Clear | 2% | 0 mph | ||
| 8 AM☽ | 80°F | Mostly Clear | 2% | 0 mph | ||
| 9 AM☽ | 78°F | Clear | 2% | 5 mph N | ||
| 10 AM☽ | 77°F | Clear | 2% | 5 mph N | ||
| 11 AM☽ | 76°F | Clear | 2% | 5 mph N | ||
| 12 PM☽ | 74°F | Mostly Clear | 2% | 5 mph N | ||
| 1 PM | 74°F | Sunny | 2% | 5 mph N | ||
| 2 PM | 74°F | Sunny | 2% | 5 mph N | ||
| 3 PM | 77°F | Sunny | 2% | 0 mph | ||
| 4 PM | 84°F | Sunny | 2% | 0 mph | ||
| 5 PM | 90°F | Sunny | 2% | 0 mph | ||
| 6 PM | 94°F | Slight Chance Showers And Thunderstorms | 16% | 5 mph W | ||
| 7 PM | 98°F | Slight Chance Showers And Thunderstorms | 16% | 5 mph W | ||
| 8 PM | 99°F | Slight Chance Showers And Thunderstorms | 16% | 10 mph SW | ||
| 9 PM | 99°F | Slight Chance Showers And Thunderstorms | 16% | 5 mph S | ||
| 10 PM | 100°F | Slight Chance Showers And Thunderstorms | 16% | 10 mph SW | ||
| 11 PM | 97°F | Slight Chance Showers And Thunderstorms | 16% | 10 mph SW | ||
| 12 AM | 96°F | Sunny | 7% | 10 mph SW | ||
| 1 AM☽ | 94°F | Mostly Clear | 7% | 10 mph SW | ||
| 2 AM☽ | 88°F | Mostly Clear | 7% | 5 mph S | ||
| 3 AM☽ | 85°F | Mostly Clear | 7% | 5 mph S | ||
| 4 AM☽ | 84°F | Mostly Clear | 7% | 0 mph | ||
| 5 AM☽ | 82°F | Mostly Clear | 7% | 0 mph | ||
| 6 AM☽ | 81°F | Partly Cloudy | 3% | 0 mph | ||
Precipitation Timeline
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: 100°F
Low: 74°F
Wind: 0-10 mph
Rain: 16%
Big temperature swing (74°F to 100°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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