Weather Tomorrow in Fontana, CA
Air Quality AlertUntil May 22, 12:45 AM
Air Quality Alert issued May 20 at 5:44PM PDT by NWS San Diego CA
To protect your health, if you smell or see smoke: * Remain indoors with windows and doors closed * Avoid intense outdoor physical activity * Run your air conditioner and/or an air purifier * If you must be outdoors, keep the time brief and wear a well- fitting N-95 mask * Do not use whole house fans or swamp coolers that bring in outside air if you have other methods to stay cool * Avoid other sources of pollution such as fireplaces, candles, incense, grilling, and gasoline-powered lawn and garden equipment
Friday, May 22, 2026
Precip chance
0%
Wind
0-15 mph
Humidity
47%
Feels like
82–61°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 66°F | Clear | 0% | 5 mph W | ||
| 8 AM☽ | 64°F | Clear | 0% | 5 mph W | ||
| 9 AM☽ | 63°F | Clear | 0% | 5 mph SW | ||
| 10 AM☽ | 61°F | Clear | 0% | 5 mph SW | ||
| 11 AM☽ | 60°F | Clear | 0% | 5 mph W | ||
| 12 PM☽ | 60°F | Mostly Clear | 0% | 5 mph W | ||
| 1 PM | 59°F | Sunny | 0% | 0 mph | ||
| 2 PM | 61°F | Sunny | 0% | 0 mph | ||
| 3 PM | 64°F | Sunny | 0% | 5 mph SW | ||
| 4 PM | 67°F | Sunny | 0% | 5 mph SW | ||
| 5 PM | 72°F | Sunny | 0% | 5 mph SW | ||
| 6 PM | 75°F | Sunny | 0% | 5 mph SW | ||
| 7 PM | 79°F | Sunny | 0% | 5 mph SW | ||
| 8 PM | 81°F | Sunny | 0% | 10 mph SW | ||
| 9 PM | 82°F | Sunny | 0% | 15 mph SW | ||
| 10 PM | 84°F | Sunny | 0% | 15 mph SW | ||
| 11 PM | 82°F | Sunny | 0% | 15 mph SW | ||
| 12 AM | 81°F | Sunny | 0% | 15 mph SW | ||
| 1 AM☽ | 80°F | Clear | 0% | 15 mph SW | ||
| 2 AM☽ | 76°F | Clear | 0% | 15 mph SW | ||
| 3 AM☽ | 72°F | Clear | 0% | 10 mph SW | ||
| 4 AM☽ | 70°F | Clear | 0% | 10 mph W | ||
| 5 AM☽ | 67°F | Clear | 0% | 5 mph W | ||
| 6 AM☽ | 65°F | Clear | 0% | 5 mph W | ||
Precipitation Timeline
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: 84°F
Low: 59°F
Wind: 0-15 mph
Rain: 0%
Enjoy your day!
Best Time to Be Outside Tomorrow
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
More for Fontana, CA
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- What to wear tomorrow in Fontana
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