Weather Tomorrow in San Mateo, CA
Coastal Flood AdvisoryUntil Jul 11, 12:00 AM
Coastal Flood Advisory issued July 9 at 4:19PM PDT until July 16 at 4:00AM PDT by NWS San Francisco CA
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Saturday, July 11, 2026
Cloudy
Precip chance
1%
Wind
3-10 mph
Humidity
70%
Feels like
74–57°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
55°Temperature trend76°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 57°F | Partly Cloudy | 1% | 6 mph WSW | ||
| 8 AM☽ | 56°F | Partly Cloudy | 1% | 6 mph WSW | ||
| 9 AM☽ | 56°F | Partly Cloudy | 1% | 5 mph WSW | ||
| 10 AM☽ | 55°F | Partly Cloudy | 1% | 5 mph WSW | ||
| 11 AM☽ | 55°F | Partly Cloudy | 0% | 3 mph SW | ||
| 12 PM☽ | 55°F | Mostly Cloudy | 0% | 3 mph SW | ||
| 1 PM | 55°F | Mostly Cloudy | 0% | 3 mph SW | ||
| 2 PM | 56°F | Mostly Cloudy | 0% | 3 mph SW | ||
| 3 PM | 59°F | Mostly Cloudy | 0% | 3 mph W | ||
| 4 PM | 63°F | Mostly Cloudy | 0% | 3 mph W | ||
| 5 PM | 66°F | Mostly Cloudy | 0% | 3 mph W | ||
| 6 PM | 69°F | Mostly Cloudy | 0% | 7 mph W | ||
| 7 PM | 72°F | Mostly Cloudy | 0% | 7 mph W | ||
| 8 PM | 74°F | Mostly Cloudy | 0% | 7 mph W | ||
| 9 PM | 76°F | Sunny | 0% | 10 mph W | ||
| 10 PM | 76°F | Sunny | 0% | 10 mph W | ||
| 11 PM | 75°F | Sunny | 0% | 10 mph W | ||
| 12 AM | 74°F | Mostly Sunny | 1% | 10 mph W | ||
| 1 AM☽ | 72°F | Partly Cloudy | 1% | 10 mph W | ||
| 2 AM☽ | 69°F | Partly Cloudy | 1% | 10 mph W | ||
| 3 AM☽ | 66°F | Mostly Cloudy | 1% | 6 mph W | ||
| 4 AM☽ | 63°F | Mostly Cloudy | 1% | 6 mph W | ||
| 5 AM☽ | 62°F | Mostly Cloudy | 1% | 6 mph W | ||
| 6 AM☽ | 61°F | Mostly Cloudy | 1% | 3 mph WSW | ||
Precipitation Timeline
No significant precipitation expected tomorrow.
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- • T-shirt or light blouse
- • Shorts or light pants
Footwear
Comfortable shoes or sandals
Accessories
- • Sunglasses
Conditions
High: 76°F
Low: 55°F
Wind: 3-10 mph
Rain: 1%
Enjoy your day!
Best Time to Be Outside Tomorrow
6 PM – 7 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for San Mateo, CA
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- What time will it rain tomorrow in San Mateo?
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- What to wear tomorrow in San Mateo
- Best time to be outside tomorrow in San Mateo
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Frequently Asked Questions
What is the weather forecast for tomorrow in San Mateo, CA?
Tomorrow in San Mateo: High of 76°F, Low of 55°F. Cloudy with 1% chance of precipitation. Wind 3-10 mph.
Will it rain tomorrow in San Mateo?
No significant precipitation expected tomorrow.
What should I wear tomorrow in San Mateo?
With a high of 76°F and low of 55°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.