San Mateo, CA

Right Now
69°
Sunny
  • Humidity: 59%
  • Feels Like: 69°
  • Heat Index: 69°
  • Wind: 2 mph
  • Wind Chill: 69°
  • UV Index: 10 Very High
  • Sunrise: 05:47:35 AM
  • Sunset: 08:30:31 PM
  • Dew Point: 54°
  • Visibility: 9 mi

Today

Abundant sunshine. High 81F. Winds NW at 10 to 20 mph.

Tonight

Clear skies. Low 57F. Winds W at 10 to 15 mph, becoming ESE and decreasing to less than 5 mph.

Tomorrow

Sunny skies. High 86F. NE winds shifting to W at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
9 AM
69°
1%
9 AM
69°

Wind: N @ 2 mph

Precip: 1% Chance

Humidity: 60%

Wind Chill: 69°

Heat Index: 69°

UV Index: 3 Moderate

Visibility: 9 mi

Dew Point: 54°

10 AM
73°
0%
10 AM
73°

Wind: N @ 3 mph

Precip: 0% Chance

Humidity: 54%

Wind Chill: 73°

Heat Index: 73°

UV Index: 5 Moderate

Visibility: 10 mi

Dew Point: 55°

11 AM
75°
0%
11 AM
75°

Wind: NNW @ 6 mph

Precip: 0% Chance

Humidity: 51%

Wind Chill: 75°

Heat Index: 75°

UV Index: 7 High

Visibility: 10 mi

Dew Point: 55°

12 PM
75°
0%
12 PM
75°

Wind: NNW @ 8 mph

Precip: 0% Chance

Humidity: 47%

Wind Chill: 75°

Heat Index: 75°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 53°

1 PM
77°
0%
1 PM
77°

Wind: NW @ 10 mph

Precip: 0% Chance

Humidity: 43%

Wind Chill: 77°

Heat Index: 77°

UV Index: 10 Very High

Visibility: 10 mi

Dew Point: 52°

2 PM
79°
0%
2 PM
79°

Wind: WNW @ 12 mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 79°

Heat Index: 80°

UV Index: 9 Very High

Visibility: 10 mi

Dew Point: 52°

3 PM
81°
0%
3 PM
81°

Wind: WNW @ 13 mph

Precip: 0% Chance

Humidity: 35%

Wind Chill: 81°

Heat Index: 81°

UV Index: 8 Very High

Visibility: 10 mi

Dew Point: 50°

4 PM
78°
0%
4 PM
78°

Wind: WNW @ 13 mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 78°

Heat Index: 78°

UV Index: 5 Moderate

Visibility: 10 mi

Dew Point: 51°

5 PM
76°
0%
5 PM
76°

Wind: W @ 13 mph

Precip: 0% Chance

Humidity: 40%

Wind Chill: 76°

Heat Index: 76°

UV Index: 3 Moderate

Visibility: 10 mi

Dew Point: 50°

6 PM
74°
0%
6 PM
74°

Wind: W @ 13 mph

Precip: 0% Chance

Humidity: 43%

Wind Chill: 74°

Heat Index: 74°

UV Index: 1 Low

Visibility: 10 mi

Dew Point: 50°

7 PM
71°
0%
7 PM
71°

Wind: W @ 11 mph

Precip: 0% Chance

Humidity: 47%

Wind Chill: 71°

Heat Index: 71°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 50°

8 PM
68°
0%
8 PM
68°

Wind: W @ 9 mph

Precip: 0% Chance

Humidity: 51%

Wind Chill: 68°

Heat Index: 68°

UV Index: 0 Low

Visibility: 10 mi

Dew Point: 50°