San Mateo, CA - Extended Weather Forecast

00:00 Friday

Clear

9° Feels like 11°

Full Moon Illuminated: 99%

Hourly Cloudy intervals for the next few hours

Friday 12 Dec. 15° / 9° 7 - 20 km/h
Saturday 13 Dec. 15° / 7° 5 - 16 km/h
Sunday 14 Dec. 15° / 8° 9 - 20 km/h
Monday 15 Dec. 14° / 7° 5 - 15 km/h
Tuesday 16 Dec. 16° / 11° 8 - 23 km/h
Wednesday 17 Dec. 18° / 9° 5 - 20 km/h
Thursday 18 Dec. 17° / 8° 4 - 17 km/h

Friday, 12 December

Saturday, 13 December

01:00		9°	Scattered clouds Feels Like 10°	Southwest 4 - 12 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 98% Dew Point 9 °C Clouds 49% Feels Like 10 °C Visibility 12 km Wind - Average 4 km/h Pressure 1016 hPa Fog No Wind - Gusts 12 km/h Snowline 13123 ft
04:00		10°	Partly cloudy Feels Like 10°	Southwest 3 - 11 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 97% Dew Point 9 °C Clouds 66% Feels Like 10 °C Visibility 14 km Wind - Average 3 km/h Pressure 1016 hPa Fog No Wind - Gusts 11 km/h Snowline 13123 ft
07:00		11°	Scattered clouds Feels Like 11°	West 2 - 12 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 91% Dew Point 9 °C Clouds 45% Feels Like 11 °C Visibility 16 km Wind - Average 2 km/h Pressure 1016 hPa Fog No Wind - Gusts 12 km/h Snowline 12795 ft
10:00		12°	Scattered clouds Feels Like 12°	Northwest 2 - 14 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 89% Dew Point 10 °C Clouds 25% Feels Like 12 °C Visibility 20 km Wind - Average 2 km/h Pressure 1016 hPa Fog No Wind - Gusts 14 km/h Snowline 12795 ft
13:00		13°	Scattered clouds Feels Like 13°	West 5 - 16 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 87% Dew Point 11 °C Clouds 13% Feels Like 13 °C Visibility 20 km Wind - Average 5 km/h Pressure 1015 hPa Fog No Wind - Gusts 16 km/h Snowline 12139 ft
16:00		13°	Sunny Feels Like 13°	West 7 - 18 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 86% Dew Point 11 °C Clouds 0% Feels Like 13 °C Visibility 25 km Wind - Average 7 km/h Pressure 1014 hPa Fog No Wind - Gusts 18 km/h Snowline 11811 ft
19:00		12°	Scattered clouds Feels Like 12°	West 6 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 91% Dew Point 10 °C Clouds 16% Feels Like 12 °C Visibility 18 km Wind - Average 6 km/h Pressure 1014 hPa Fog No Wind - Gusts 20 km/h Snowline 12139 ft
22:00		10°	Scattered clouds Feels Like 10°	Southwest 5 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 97% Dew Point 9 °C Clouds 31% Feels Like 10 °C Visibility 10 km Wind - Average 5 km/h Pressure 1015 hPa Fog No Wind - Gusts 20 km/h Snowline 12467 ft

Weather:
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Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 07:09 Sunset 16:50

First light 06:40 Midday 12:00 Last light 17:19

Day length 9h 41m

Time remaining until sunrise 6h 36m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
				5	6	7
8	9	10	11	12	13	14
15	16	17	18

Air quality in San Mateo today

Detail

46

Moderate PM₂₅ (31 µg/m³)

Possible health risk.
Enjoy your usual outdoor activities if you do not experience symptoms.
Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall