 |
 Current San Mateo Weather Conditions |
Updated September 18th at 1:56 pm |
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| Mostly Cloudy |
| Temperature: | 21°C |
Dew Point: | 15°C |
| Barometer: | 101.1 kPa |
Wind: | N 21 Km/h |
| Humidity: | 68.6% |
Visibility: | 0 Km |
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| San Mateo Weather Forecast Summary |
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Today
Sep 18th
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Friday
Sep 19th
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Saturday
Sep 20th
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Sunday
Sep 21st
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Monday
Sep 22nd
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 |
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Cloudy |
Sunny |
Sunny |
Sunny |
Cloudy |
29°C
|
27°C
17°C |
27°C
17°C |
29°C
17°C |
31°C
18°C |
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| San Mateo Detailed Weather Forecast |
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| Thursday, September 18th, 2025 |
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Afternoon |
Temperature: 23°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: 19°C |
| A mix of cloudy and clear skies. |
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| Friday, September 19th, 2025 |
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Overnight |
Temperature: 18°C |
| Clear. |
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Morning |
Temperature: 25°C |
| Sunny. |
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Afternoon |
Temperature: 22°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 18°C |
| Clear. |
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| Saturday, September 20th, 2025 |
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Overnight |
Temperature: 17°C |
| Clear. |
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Morning |
Temperature: 25°C |
| Sunny. |
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Afternoon |
Temperature: 23°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 19°C |
| Clear. |
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| Sunday, September 21st, 2025 |
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Overnight |
Temperature: 18°C |
| Clear. |
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Morning |
Temperature: 26°C |
| Sunny. |
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Afternoon |
Temperature: 25°C |
| Sunny. |
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Evening |
Temperature: 20°C |
| Clear. |
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| Monday, September 22nd, 2025 |
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Overnight |
Temperature: 19°C |
| Clear. |
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Morning |
Temperature: 28°C |
| Sunny. |
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Afternoon |
Temperature: 26°C |
| Sunny. |
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Evening |
Temperature: 21°C |
| Cloudy. |
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| Tuesday, September 23rd, 2025 |
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Overnight |
Temperature: 19°C |
| Cloudy. |
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Morning |
Temperature: 23°C |
| Cloudy. |
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Afternoon |
Temperature: 20°C |
| Cloudy. |
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Evening |
Temperature: 18°C |
| A mix of cloudy and clear skies. |
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| Wednesday, September 24th, 2025 |
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Overnight |
Temperature: 17°C |
| Clear. |
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Morning |
Temperature: 25°C |
| Sunny. |
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Afternoon |
Temperature: 22°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 17°C |
| A mix of cloudy and clear skies. |
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| Thursday, September 25th, 2025 |
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Overnight |
Temperature: 16°C |
| Clear. |
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Morning |
Temperature: 25°C |
| Sunny. |
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Afternoon |
Temperature: 22°C |
| Sunny. |
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Evening |
Temperature: 17°C |
| Clear. |
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| Friday, September 26th, 2025 |
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Overnight |
Temperature: 16°C |
| Clear. |
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Morning |
Temperature: 23°C |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 18°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 15°C |
| Clear. |
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