Weather Tomorrow for ZIP 91101
Pasadena, CA · View full Pasadena forecast
Extreme Heat WatchUntil Aug 25, 5:00 PM
Extreme Heat Watch issued August 23 at 12:06AM PDT until August 28 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.
Heat AdvisoryUntil Aug 25, 5:00 PM
Heat Advisory issued August 23 at 12:06AM PDT until August 25 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.
Monday, August 24, 2026
Precip chance
1%
Wind
0-10 mph
Humidity
47%
Feels like
97–72°F
Data source: National Weather Service (NOAA) · Updated 32 min ago
Tomorrow by Hour
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 75°F | Mostly Clear | 0% | 5 mph ENE | ||
| 8 AM☽ | 73°F | Mostly Clear | 0% | 5 mph ENE | ||
| 9 AM☽ | 73°F | Mostly Clear | 0% | 0 mph | ||
| 10 AM☽ | 72°F | Mostly Clear | 0% | 0 mph | ||
| 11 AM☽ | 72°F | Mostly Clear | 0% | 0 mph | ||
| 12 PM☽ | 70°F | Mostly Clear | 0% | 0 mph | ||
| 1 PM | 70°F | Sunny | 0% | 0 mph | ||
| 2 PM | 73°F | Sunny | 0% | 0 mph | ||
| 3 PM | 75°F | Sunny | 0% | 0 mph | ||
| 4 PM | 80°F | Sunny | 0% | 0 mph | ||
| 5 PM | 83°F | Sunny | 0% | 0 mph | ||
| 6 PM | 88°F | Sunny | 1% | 10 mph SW | ||
| 7 PM | 93°F | Sunny | 1% | 10 mph SW | ||
| 8 PM | 96°F | Sunny | 1% | 10 mph SW | ||
| 9 PM | 99°F | Sunny | 1% | 10 mph SW | ||
| 10 PM | 98°F | Sunny | 1% | 10 mph SW | ||
| 11 PM | 97°F | Sunny | 1% | 10 mph SW | ||
| 12 AM | 94°F | Sunny | 0% | 5 mph SW | ||
| 1 AM☽ | 91°F | Clear | 0% | 5 mph SW | ||
| 2 AM☽ | 87°F | Clear | 0% | 5 mph SW | ||
| 3 AM☽ | 84°F | Clear | 0% | 0 mph | ||
| 4 AM☽ | 83°F | Clear | 0% | 0 mph | ||
| 5 AM☽ | 83°F | Clear | 0% | 0 mph | ||
| 6 AM☽ | 81°F | Mostly Clear | 0% | 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: 99°F
Low: 70°F
Wind: 0-10 mph
Rain: 1%
Big temperature swing (70°F to 99°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)