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 San Jose Weather Forecast Summary |
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Today
Sep 20th
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Sunday
Sep 21st
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Monday
Sep 22nd
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Tuesday
Sep 23rd
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Wednesday
Sep 24th
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Cloudy |
Thundershowers |
Cloudy |
Thundershowers |
Thundershowers |
87°F
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84°F
75°F |
88°F
74°F |
89°F
76°F |
90°F
75°F |
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| San Jose Detailed Weather Forecast |
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| Saturday, September 20th, 2025 |
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Overnight |
Temperature: 78°F |
| A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 74°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 74°F |
| A mix of cloud and sun with a chance of showers. |
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Evening |
Temperature: 85°F |
| Clear with cloudy periods. Chance of a thunderstorm. |
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| Sunday, September 21st, 2025 |
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Overnight |
Temperature: 81°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 76°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 75°F |
| Cloudy with a slight chance of showers. |
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Evening |
Temperature: 82°F |
| Cloudy. Chance of a thunderstorm. |
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| Monday, September 22nd, 2025 |
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Overnight |
Temperature: 81°F |
| Cloudy with a chance of showers or thundershowers. |
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Morning |
Temperature: 75°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Afternoon |
Temperature: 74°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 86°F |
| Clear with cloudy periods. Chance of a thunderstorm. |
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| Tuesday, September 23rd, 2025 |
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Overnight |
Temperature: 82°F |
| A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 77°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 76°F |
| A mix of cloud and sun with a slight chance of showers or thundershowers. |
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Evening |
Temperature: 86°F |
| Clear with cloudy periods with a slight chance of showers or thundershowers. |
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| Wednesday, September 24th, 2025 |
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Overnight |
Temperature: 83°F |
| A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 77°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Afternoon |
Temperature: 75°F |
| Cloudy with showers likely. |
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Evening |
Temperature: 87°F |
| A mix of clear and cloudy skies with a chance of showers or thundershowers. |
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| Thursday, September 25th, 2025 |
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Overnight |
Temperature: 83°F |
| Cloudy with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 75°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 74°F |
| Sunny. |
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Evening |
Temperature: 87°F |
| Clear with cloudy periods. Chance of a thunderstorm. |
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| Friday, September 26th, 2025 |
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Overnight |
Temperature: 83°F |
| A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. |
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Morning |
Temperature: 77°F |
| Cloudy with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 75°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 87°F |
| Cloudy. Chance of a thunderstorm. |
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| Saturday, September 27th, 2025 |
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Overnight |
Temperature: 84°F |
| Cloudy with showers likely. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 77°F |
| Cloudy with a few showers. Chance of a thunderstorm. |
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Afternoon |
Temperature: 75°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 84°F |
| A mix of cloudy and clear skies with a slight chance of showers or thundershowers. |
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| Sunday, September 28th, 2025 |
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Overnight |
Temperature: 79°F |
| Cloudy with showers. Chance of a thunderstorm. |
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Morning |
Temperature: 75°F |
| Cloudy with a slight chance of showers. |
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Afternoon |
Temperature: 73°F |
| Cloudy. |
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Evening |
Temperature: 85°F |
| A mix of cloudy and clear skies with a chance of showers or thundershowers. |
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