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 San Jose Weather Forecast Summary |
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Today
Dec 18th
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Friday
Dec 19th
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Saturday
Dec 20th
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Sunday
Dec 21st
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Monday
Dec 22nd
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Thundershowers |
Mix of Cloud and Sun |
Cloudy |
Sunny |
Sunny |
31°C
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30°C
22°C |
31°C
22°C |
31°C
22°C |
32°C
22°C |
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| San Jose Detailed Weather Forecast |
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| Thursday, December 18th, 2025 |
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Morning |
Temperature: 28°C |
| A mix of cloud and sun with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 25°C |
| Mostly sunny with a chance of showers or thundershowers. |
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Evening |
Temperature: 23°C |
| A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 22°C |
| Clear with a chance of showers. |
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Morning |
Temperature: 28°C |
| Mostly sunny with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 24°C |
| Sunny with a chance of showers or thundershowers. |
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Evening |
Temperature: 23°C |
| A mix of cloudy and clear skies. Chance of a thunderstorm. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 22°C |
| Cloudy. |
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Morning |
Temperature: 29°C |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 24°C |
| Sunny. |
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Evening |
Temperature: 23°C |
| Clear. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 25°C |
| Sunny. |
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Evening |
Temperature: 24°C |
| Clear. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny. |
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Afternoon |
Temperature: 25°C |
| Sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 24°C |
| Clear. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 25°C |
| Sunny. |
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Evening |
Temperature: 24°C |
| Clear. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 30°C |
| A mix of sun and cloud. Windy at times. |
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Afternoon |
Temperature: 25°C |
| Sunny. |
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Evening |
Temperature: 24°C |
| Clear. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: 23°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 25°C |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Evening |
Temperature: 24°C |
| Clear with cloudy periods. Slight chance of a thunderstorm. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: 22°C |
| Clear. |
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Morning |
Temperature: 30°C |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 25°C |
| Sunny with a chance of showers. Slight chance of a thunderstorm. |
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Evening |
Temperature: 23°C |
| Mostly clear with a chance of showers. |
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