San Mateo, CA

Right Now
58°
Mostly Cloudy
  • Humidity: 91%
  • Feels Like: 56°
  • Heat Index: 58°
  • Wind: 7 mph
  • Wind Chill: 56°
  • UV Index: 0 Low
  • Sunrise: 05:47:42 AM
  • Sunset: 08:33:24 PM
  • Dew Point: 55°
  • Visibility: 7 mi

Today

Cloudy. Low 56F. Winds SW at 5 to 10 mph.

Tonight

Cloudy. Low 56F. Winds SW at 5 to 10 mph.

Tomorrow

Partly cloudy. High 68F. Winds SW at 15 to 25 mph.

Next 12 Hours

Time
Temp
Precip
3 AM
58°
6%
3 AM
58°

Wind: SW @ 7 mph

Precip: 6% Chance

Humidity: 89%

Wind Chill: 57°

Heat Index: 58°

UV Index: 0 Low

Visibility: 8 mi

Dew Point: 55°

4 AM
58°
5%
4 AM
58°

Wind: SW @ 7 mph

Precip: 5% Chance

Humidity: 89%

Wind Chill: 57°

Heat Index: 58°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°

5 AM
58°
4%
5 AM
58°

Wind: SW @ 7 mph

Precip: 4% Chance

Humidity: 89%

Wind Chill: 57°

Heat Index: 58°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°

6 AM
59°
4%
6 AM
59°

Wind: SSW @ 6 mph

Precip: 4% Chance

Humidity: 88%

Wind Chill: 58°

Heat Index: 59°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°

7 AM
59°
4%
7 AM
59°

Wind: SSW @ 6 mph

Precip: 4% Chance

Humidity: 87%

Wind Chill: 58°

Heat Index: 59°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°

8 AM
60°
4%
8 AM
60°

Wind: SSW @ 7 mph

Precip: 4% Chance

Humidity: 85%

Wind Chill: 59°

Heat Index: 60°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 55°

9 AM
61°
3%
9 AM
61°

Wind: SSW @ 7 mph

Precip: 3% Chance

Humidity: 84%

Wind Chill: 61°

Heat Index: 61°

UV Index: 2 Low

Visibility: 10 mi

Dew Point: 56°

10 AM
62°
9%
10 AM
62°

Wind: SSW @ 9 mph

Precip: 9% Chance

Humidity: 80%

Wind Chill: 62°

Heat Index: 62°

UV Index: 4 Moderate

Visibility: 10 mi

Dew Point: 56°

11 AM
64°
9%
11 AM
64°

Wind: SSW @ 11 mph

Precip: 9% Chance

Humidity: 77%

Wind Chill: 63°

Heat Index: 64°

UV Index: 7 High

Visibility: 10 mi

Dew Point: 56°

12 PM
66°
8%
12 PM
66°

Wind: SW @ 13 mph

Precip: 8% Chance

Humidity: 72%

Wind Chill: 66°

Heat Index: 66°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 56°

1 PM
67°
3%
1 PM
67°

Wind: WSW @ 15 mph

Precip: 3% Chance

Humidity: 68%

Wind Chill: 67°

Heat Index: 67°

UV Index: 10 Very High

Visibility: 10 mi

Dew Point: 56°

2 PM
68°
4%
2 PM
68°

Wind: WSW @ 17 mph

Precip: 4% Chance

Humidity: 68%

Wind Chill: 68°

Heat Index: 68°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 57°