San Mateo, CA

Right Now
51°
  • Humidity: 99%
  • Feels Like: 51°
  • Heat Index: 51°
  • Wind: 2 mph
  • Wind Chill: 51°
  • UV Index: 4 Moderate
  • Sunrise: 07:34:35 AM
  • Sunset: 06:10:39 PM
  • Dew Point: 50°
  • Visibility: 9 mi

Today

Mainly sunny. High near 70F. Winds NW at 5 to 10 mph.

Tonight

A few clouds. Low around 55F. Winds WNW at 5 to 10 mph.

Tomorrow

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 73F. NE winds shifting to NW at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
8 AM
51°
3%
8 AM
51°

Wind: W @ 2 mph

Precip: 3% Chance

Humidity: 96%

Wind Chill: 51°

Heat Index: 51°

UV Index: 0 Low

Visibility: 9 mi

Dew Point: 50°

9 AM
54°
2%
9 AM
54°

Wind: W @ 2 mph

Precip: 2% Chance

Humidity: 95%

Wind Chill: 54°

Heat Index: 54°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 53°

10 AM
57°
2%
10 AM
57°

Wind: WNW @ 3 mph

Precip: 2% Chance

Humidity: 91%

Wind Chill: 57°

Heat Index: 57°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 54°

11 AM
61°
1%
11 AM
61°

Wind: NNW @ 4 mph

Precip: 1% Chance

Humidity: 82%

Wind Chill: 61°

Heat Index: 61°

UV Index: 3 Moderate

Visibility: 10 mi

Dew Point: 55°

12 PM
64°
1%
12 PM
64°

Wind: NNW @ 5 mph

Precip: 1% Chance

Humidity: 74%

Wind Chill: 64°

Heat Index: 64°

UV Index: 4 Moderate

Visibility: 10 mi

Dew Point: 55°

1 PM
66°
1%
1 PM
66°

Wind: NNW @ 6 mph

Precip: 1% Chance

Humidity: 67%

Wind Chill: 66°

Heat Index: 66°

UV Index: 4 Moderate

Visibility: 10 mi

Dew Point: 55°

2 PM
68°
1%
2 PM
68°

Wind: NNW @ 7 mph

Precip: 1% Chance

Humidity: 63%

Wind Chill: 68°

Heat Index: 68°

UV Index: 3 Moderate

Visibility: 10 mi

Dew Point: 54°

3 PM
69°
1%
3 PM
69°

Wind: NW @ 8 mph

Precip: 1% Chance

Humidity: 59%

Wind Chill: 69°

Heat Index: 69°

UV Index: 2 Low

Visibility: 10 mi

Dew Point: 54°

4 PM
69°
1%
4 PM
69°

Wind: NW @ 9 mph

Precip: 1% Chance

Humidity: 59%

Wind Chill: 69°

Heat Index: 69°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 54°

5 PM
67°
2%
5 PM
67°

Wind: WNW @ 10 mph

Precip: 2% Chance

Humidity: 62%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 54°

6 PM
65°
4%
6 PM
65°

Wind: WNW @ 10 mph

Precip: 4% Chance

Humidity: 69%

Wind Chill: 65°

Heat Index: 65°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°

7 PM
62°
6%
7 PM
62°

Wind: WNW @ 9 mph

Precip: 6% Chance

Humidity: 78%

Wind Chill: 62°

Heat Index: 62°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 55°