San Mateo, CA

Right Now
64°
Sunny
  • Humidity: 61%
  • Feels Like: 64°
  • Heat Index: 64°
  • Wind: 3 mph
  • Wind Chill: 64°
  • UV Index: 10 Very High
  • Sunrise: 05:50:29 AM
  • Sunset: 08:35:01 PM
  • Dew Point: 50°
  • Visibility: 9 mi

Today

Sunny. High 74F. Winds NW at 10 to 20 mph.

Tonight

A few passing clouds. Low near 55F. Winds W at 10 to 20 mph.

Tomorrow

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High near 75F. Winds WNW at 10 to 20 mph.

Next 12 Hours

Time
Temp
Precip
9 AM
64°
1%
9 AM
64°

Wind: N @ 4 mph

Precip: 1% Chance

Humidity: 61%

Wind Chill: 64°

Heat Index: 64°

UV Index: 3 Moderate

Visibility: 9 mi

Dew Point: 51°

10 AM
67°
0%
10 AM
67°

Wind: NNW @ 6 mph

Precip: 0% Chance

Humidity: 56%

Wind Chill: 67°

Heat Index: 67°

UV Index: 5 Moderate

Visibility: 10 mi

Dew Point: 51°

11 AM
70°
0%
11 AM
70°

Wind: NNW @ 8 mph

Precip: 0% Chance

Humidity: 52%

Wind Chill: 70°

Heat Index: 70°

UV Index: 7 High

Visibility: 10 mi

Dew Point: 51°

12 PM
70°
0%
12 PM
70°

Wind: NW @ 9 mph

Precip: 0% Chance

Humidity: 51%

Wind Chill: 70°

Heat Index: 70°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 51°

1 PM
72°
0%
1 PM
72°

Wind: NW @ 12 mph

Precip: 0% Chance

Humidity: 46%

Wind Chill: 72°

Heat Index: 72°

UV Index: 10 Very High

Visibility: 10 mi

Dew Point: 50°

2 PM
73°
0%
2 PM
73°

Wind: WNW @ 13 mph

Precip: 0% Chance

Humidity: 45%

Wind Chill: 73°

Heat Index: 73°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 51°

3 PM
73°
0%
3 PM
73°

Wind: WNW @ 15 mph

Precip: 0% Chance

Humidity: 44%

Wind Chill: 73°

Heat Index: 73°

UV Index: 8 Very High

Visibility: 10 mi

Dew Point: 50°

4 PM
72°
0%
4 PM
72°

Wind: WNW @ 16 mph

Precip: 0% Chance

Humidity: 47%

Wind Chill: 72°

Heat Index: 72°

UV Index: 5 Moderate

Visibility: 10 mi

Dew Point: 51°

5 PM
71°
0%
5 PM
71°

Wind: WNW @ 16 mph

Precip: 0% Chance

Humidity: 48%

Wind Chill: 71°

Heat Index: 71°

UV Index: 3 Moderate

Visibility: 10 mi

Dew Point: 50°

6 PM
69°
0%
6 PM
69°

Wind: W @ 16 mph

Precip: 0% Chance

Humidity: 50%

Wind Chill: 69°

Heat Index: 69°

UV Index: 2 Low

Visibility: 10 mi

Dew Point: 50°

7 PM
67°
1%
7 PM
67°

Wind: W @ 14 mph

Precip: 1% Chance

Humidity: 56%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 51°

8 PM
64°
2%
8 PM
64°

Wind: W @ 12 mph

Precip: 2% Chance

Humidity: 63%

Wind Chill: 63°

Heat Index: 64°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 51°