Weather World
City of San Mateo, CASan Mateo, CA 14 Day Weather - 94401 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon
San Mateo, CA Weather Forecast
San Mateo, CA Weather Forecast Dated: 812 AM Fri Sep 25 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
61°F 16°C
Sunny
Pleasant near 71°F 22°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the W to the SW at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
57°F 14°C
Sunny
Comfortable with temperatures reaching 69°F 20°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the SW to the WSW at 7 mph 11 km/h.
Sunday, September 27, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 64°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 12 mph 19 km/h.
Monday, September 28, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
60°F 15°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the SW at 7 mph 11 km/h.
Tuesday, September 29, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild with a high of 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
64°F 17°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the SW at 7 mph 10 km/h.
Thursday, October 1, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
57°F 14°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the WSW to the SW at 8 mph 12 km/h.
Friday, October 2, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
60°F 16°C
Sunny
Cool with a high near 67°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SE to the SW at 6 mph 10 km/h.
Saturday, October 3, 2026
Mid-Morning
62°F 16°C
Overcast
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 74°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the ENE to the WNW at 10 mph 15 km/h.
Sunday, October 4, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild with a high of 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NNE to the NNW at 12 mph 20 km/h. Gusts up to 23 mph 38 km/h.
Monday, October 5, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
70°F 22°C
Sunny
Pleasant near 76°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, October 6, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
78°F 25°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
72°F 23°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with increasing humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the SW at 5 mph 9 km/h.
San Mateo, CA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...