San Mateo Weather Forecast 15 Days, Weather in San Mateo Today

Current weather conditions and 15 day weather forecast for San Mateo, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at San Mateo

29 July 2025 Tuesday
17.8 ° C / 64°F
Mist
Mist
Feels Like : 17.8 ° C / 64°F
Humidity : % 75
Pressure : 1019 mb
Wind Speed : 6.5 kmph / 4 miles from WW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 25

15 day weather forecast for San Mateo, CA, USA

Weather Forecast for next 15 Days for San Mateo including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in San Mateo, California state, US. To see the daily forecast, scroll to the table below.
Date
29 July 2025 Tuesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature13.6 ° C
(56.5°F)
High temperature18.7 ° C
(65.7°F)
Avg. temperature15.5 ° C
(59.9°F)
Humidity% 89
Chance of rain0%
UV Index2.6
Sun PositionSunrise:06:11 AM
Sunset: 08:20 PM
Moon PositionMoonrise:11:12 AM
Moonset: 10:57 PM
Moon Phase
( Waxing Crescent )
30 July 2025 Wednesday
Weather forecastCloudy  Cloudy
Low temperature13.3 ° C
(55.9°F)
High temperature16.5 ° C
(61.7°F)
Avg. temperature14.6 ° C
(58.3°F)
Humidity% 91
Chance of rain0%
UV Index2.4
Sun PositionSunrise:06:12 AM
Sunset: 08:19 PM
Moon PositionMoonrise:12:11 PM
Moonset: 11:20 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday
Weather forecastOvercast  Overcast
Low temperature13.8 ° C
(56.8°F)
High temperature17.4 ° C
(63.3°F)
Avg. temperature15.2 ° C
(59.3°F)
Humidity% 90
Chance of rain0%
UV Index2.4
Sun PositionSunrise:06:13 AM
Sunset: 08:18 PM
Moon PositionMoonrise:01:11 PM
Moonset: 11:44 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday
Weather forecastCloudy  Cloudy
Low temperature13.7 ° C
(56.7°F)
High temperature21.8 ° C
(71.2°F)
Avg. temperature16.3 ° C
(61.4°F)
Humidity% 85
Chance of rain0%
UV Index2.5
Sun PositionSunrise:06:13 AM
Sunset: 08:17 PM
Moon PositionMoonrise:02:11 PM
Moonset: No moonset
Moon Phase
( First Quarter )
02 August 2025 Saturday
Weather forecastSunny Sunny
Low temperature14.1 ° C
(57.3°F)
High temperature21.4 ° C
(70.5°F)
Avg. temperature17 ° C
(62.6°F)
Humidity% 79
Chance of rain0%
UV Index0
Sun PositionSunrise:06:14 AM
Sunset: 08:16 PM
Moon PositionMoonrise:03:13 PM
Moonset: 12:12 AM
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature13.9 ° C
(57.1°F)
High temperature20.8 ° C
(69.5°F)
Avg. temperature16.6 ° C
(61.9°F)
Humidity% 77
Chance of rain0%
UV Index5
Sun PositionSunrise:06:15 AM
Sunset: 08:15 PM
Moon PositionMoonrise:04:14 PM
Moonset: 12:45 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday
Weather forecastSunny Sunny
Low temperature13.3 ° C
(56°F)
High temperature21.2 ° C
(70.2°F)
Avg. temperature16.8 ° C
(62.3°F)
Humidity% 76
Chance of rain0%
UV Index5
Sun PositionSunrise:06:16 AM
Sunset: 08:14 PM
Moon PositionMoonrise:05:14 PM
Moonset: 01:26 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday
Weather forecastSunny Sunny
Low temperature14 ° C
(57.3°F)
High temperature22 ° C
(71.6°F)
Avg. temperature17.3 ° C
(63.1°F)
Humidity% 80
Chance of rain0%
UV Index5
Sun PositionSunrise:06:17 AM
Sunset: 08:13 PM
Moon PositionMoonrise:06:08 PM
Moonset: 02:14 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday
Weather forecastSunny Sunny
Low temperature12.9 ° C
(55.3°F)
High temperature24 ° C
(75.1°F)
Avg. temperature17.8 ° C
(64°F)
Humidity% 74
Chance of rain0%
UV Index5
Sun PositionSunrise:06:18 AM
Sunset: 08:12 PM
Moon PositionMoonrise:06:56 PM
Moonset: 03:12 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday
Weather forecastSunny Sunny
Low temperature14.6 ° C
(58.3°F)
High temperature22.9 ° C
(73.2°F)
Avg. temperature17.6 ° C
(63.6°F)
Humidity% 80
Chance of rain0%
UV Index5
Sun PositionSunrise:06:19 AM
Sunset: 08:11 PM
Moon PositionMoonrise:07:37 PM
Moonset: 04:15 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday
Weather forecastSunny Sunny
Low temperature13.6 ° C
(56.5°F)
High temperature23.6 ° C
(74.5°F)
Avg. temperature17.6 ° C
(63.7°F)
Humidity% 77
Chance of rain0%
UV Index5
Sun PositionSunrise:06:19 AM
Sunset: 08:09 PM
Moon PositionMoonrise:08:12 PM
Moonset: 05:24 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday
Weather forecastSunny Sunny
Low temperature13.8 ° C
(56.9°F)
High temperature23.6 ° C
(74.4°F)
Avg. temperature18 ° C
(64.4°F)
Humidity% 77
Chance of rain0%
UV Index5
Sun PositionSunrise:06:20 AM
Sunset: 08:08 PM
Moon PositionMoonrise:08:42 PM
Moonset: 06:34 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday
Weather forecastSunny Sunny
Low temperature14.5 ° C
(58.1°F)
High temperature24.6 ° C
(76.2°F)
Avg. temperature18.5 ° C
(65.4°F)
Humidity% 77
Chance of rain0%
UV Index5
Sun PositionSunrise:06:21 AM
Sunset: 08:07 PM
Moon PositionMoonrise:09:09 PM
Moonset: 07:44 AM
Moon Phase
( Waning Gibbous )
11 August 2025 Monday
Weather forecastSunny Sunny
Low temperature14.3 ° C
(57.8°F)
High temperature23.9 ° C
(75°F)
Avg. temperature18.1 ° C
(64.7°F)
Humidity% 75
Chance of rain0%
UV Index5
Sun PositionSunrise:06:22 AM
Sunset: 08:06 PM
Moon PositionMoonrise:09:35 PM
Moonset: 08:54 AM
Moon Phase
( Waning Gibbous )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
29 July 2025 Tuesday Partly Cloudy  Partly Cloudy 13.6 ° C
(56.5°F)
18.7 ° C
(65.7°F)
15.5 ° C
(59.9°F)
% 89 0% 2.6 Sunrise:06:11 AM
Sunset: 08:20 PM
Moonrise:11:12 AM
Moonset: 10:57 PM
Moon Phase
( Waxing Crescent )
30 July 2025 Wednesday Cloudy  Cloudy 13.3 ° C
(55.9°F)
16.5 ° C
(61.7°F)
14.6 ° C
(58.3°F)
% 91 0% 2.4 Sunrise:06:12 AM
Sunset: 08:19 PM
Moonrise:12:11 PM
Moonset: 11:20 PM
Moon Phase
( Waxing Crescent )
31 July 2025 Thursday Overcast  Overcast 13.8 ° C
(56.8°F)
17.4 ° C
(63.3°F)
15.2 ° C
(59.3°F)
% 90 0% 2.4 Sunrise:06:13 AM
Sunset: 08:18 PM
Moonrise:01:11 PM
Moonset: 11:44 PM
Moon Phase
( Waxing Crescent )
01 August 2025 Friday Cloudy  Cloudy 13.7 ° C
(56.7°F)
21.8 ° C
(71.2°F)
16.3 ° C
(61.4°F)
% 85 0% 2.5 Sunrise:06:13 AM
Sunset: 08:17 PM
Moonrise:02:11 PM
Moonset: No moonset
Moon Phase
( First Quarter )
02 August 2025 Saturday Sunny Sunny 14.1 ° C
(57.3°F)
21.4 ° C
(70.5°F)
17 ° C
(62.6°F)
% 79 0% 0 Sunrise:06:14 AM
Sunset: 08:16 PM
Moonrise:03:13 PM
Moonset: 12:12 AM
Moon Phase
( Waxing Gibbous )
03 August 2025 Sunday Sunny Sunny 13.9 ° C
(57.1°F)
20.8 ° C
(69.5°F)
16.6 ° C
(61.9°F)
% 77 0% 5 Sunrise:06:15 AM
Sunset: 08:15 PM
Moonrise:04:14 PM
Moonset: 12:45 AM
Moon Phase
( Waxing Gibbous )
04 August 2025 Monday Sunny Sunny 13.3 ° C
(56°F)
21.2 ° C
(70.2°F)
16.8 ° C
(62.3°F)
% 76 0% 5 Sunrise:06:16 AM
Sunset: 08:14 PM
Moonrise:05:14 PM
Moonset: 01:26 AM
Moon Phase
( Waxing Gibbous )
05 August 2025 Tuesday Sunny Sunny 14 ° C
(57.3°F)
22 ° C
(71.6°F)
17.3 ° C
(63.1°F)
% 80 0% 5 Sunrise:06:17 AM
Sunset: 08:13 PM
Moonrise:06:08 PM
Moonset: 02:14 AM
Moon Phase
( Waxing Gibbous )
06 August 2025 Wednesday Sunny Sunny 12.9 ° C
(55.3°F)
24 ° C
(75.1°F)
17.8 ° C
(64°F)
% 74 0% 5 Sunrise:06:18 AM
Sunset: 08:12 PM
Moonrise:06:56 PM
Moonset: 03:12 AM
Moon Phase
( Waxing Gibbous )
07 August 2025 Thursday Sunny Sunny 14.6 ° C
(58.3°F)
22.9 ° C
(73.2°F)
17.6 ° C
(63.6°F)
% 80 0% 5 Sunrise:06:19 AM
Sunset: 08:11 PM
Moonrise:07:37 PM
Moonset: 04:15 AM
Moon Phase
( Waxing Gibbous )
08 August 2025 Friday Sunny Sunny 13.6 ° C
(56.5°F)
23.6 ° C
(74.5°F)
17.6 ° C
(63.7°F)
% 77 0% 5 Sunrise:06:19 AM
Sunset: 08:09 PM
Moonrise:08:12 PM
Moonset: 05:24 AM
Moon Phase
( Waxing Gibbous )
09 August 2025 Saturday Sunny Sunny 13.8 ° C
(56.9°F)
23.6 ° C
(74.4°F)
18 ° C
(64.4°F)
% 77 0% 5 Sunrise:06:20 AM
Sunset: 08:08 PM
Moonrise:08:42 PM
Moonset: 06:34 AM
Moon Phase
( Full Moon )
10 August 2025 Sunday Sunny Sunny 14.5 ° C
(58.1°F)
24.6 ° C
(76.2°F)
18.5 ° C
(65.4°F)
% 77 0% 5 Sunrise:06:21 AM
Sunset: 08:07 PM
Moonrise:09:09 PM
Moonset: 07:44 AM
Moon Phase
( Waning Gibbous )
11 August 2025 Monday Sunny Sunny 14.3 ° C
(57.8°F)
23.9 ° C
(75°F)
18.1 ° C
(64.7°F)
% 75 0% 5 Sunrise:06:22 AM
Sunset: 08:06 PM
Moonrise:09:35 PM
Moonset: 08:54 AM
Moon Phase
( Waning Gibbous )
San Mateo Weather forecasts are usually fully updated every 4 hours.
Add a link to your web page; copy and paste this html to your web page