Weather Tomorrow in San Bernardino, CA
Heat AdvisoryUntil Jul 10, 1:30 PM
Heat Advisory issued July 9 at 9:01PM PDT until July 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.
Saturday, July 11, 2026
Clear
Precip chance
1%
Wind
0-10 mph
Humidity
46%
Feels like
95–68°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
66°Temperature trend97°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 73°F | Mostly Clear | 0% | 5 mph SW | ||
| 8 AM☽ | 72°F | Mostly Clear | 0% | 0 mph | ||
| 9 AM☽ | 70°F | Mostly Clear | 0% | 0 mph | ||
| 10 AM☽ | 68°F | Mostly Clear | 0% | 0 mph | ||
| 11 AM☽ | 67°F | Mostly Clear | 0% | 0 mph | ||
| 12 PM☽ | 67°F | Mostly Clear | 0% | 0 mph | ||
| 1 PM | 66°F | Sunny | 0% | 0 mph | ||
| 2 PM | 68°F | Sunny | 0% | 0 mph | ||
| 3 PM | 70°F | Mostly Sunny | 0% | 0 mph | ||
| 4 PM | 74°F | Mostly Sunny | 0% | 0 mph | ||
| 5 PM | 81°F | Mostly Sunny | 0% | 0 mph | ||
| 6 PM | 86°F | Partly Sunny | 0% | 5 mph SW | ||
| 7 PM | 91°F | Partly Sunny | 0% | 5 mph SW | ||
| 8 PM | 94°F | Partly Sunny | 0% | 5 mph SW | ||
| 9 PM | 95°F | Sunny | 0% | 5 mph SW | ||
| 10 PM | 97°F | Sunny | 0% | 10 mph SW | ||
| 11 PM | 95°F | Sunny | 0% | 10 mph SW | ||
| 12 AM | 94°F | Mostly Sunny | 0% | 10 mph SW | ||
| 1 AM☽ | 92°F | Partly Cloudy | 0% | 10 mph SW | ||
| 2 AM☽ | 89°F | Partly Cloudy | 0% | 5 mph SW | ||
| 3 AM☽ | 84°F | Partly Cloudy | 0% | 5 mph SW | ||
| 4 AM☽ | 81°F | Partly Cloudy | 0% | 5 mph SW | ||
| 5 AM☽ | 78°F | Partly Cloudy | 0% | 5 mph SW | ||
| 6 AM☽ | 76°F | Partly Cloudy | 1% | 0 mph | ||
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: 97°F
Low: 66°F
Wind: 0-10 mph
Rain: 1%
Big temperature swing (66°F to 97°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
2 PM – 3 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for San Bernardino, CA
- Will it rain tomorrow in San Bernardino?
- What time will it rain tomorrow in San Bernardino?
- Weather tomorrow by hour in San Bernardino
- Heat index tomorrow by zip code near San Bernardino
- Dew point tomorrow by zip code near San Bernardino
- Wind chill tomorrow by zip code near San Bernardino
- Snow forecast tomorrow by zip code near San Bernardino
- What to wear tomorrow in San Bernardino
- Best time to be outside tomorrow in San Bernardino
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Frequently Asked Questions
What is the weather forecast for tomorrow in San Bernardino, CA?
Tomorrow in San Bernardino: High of 97°F, Low of 66°F. Clear with 1% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in San Bernardino?
No significant precipitation expected tomorrow.
What should I wear tomorrow in San Bernardino?
With a high of 97°F and low of 66°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.