 |
 Current Sunnyvale Weather Conditions |
Updated December 15th at 6:50 am |
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| Temperature: | 25°F |
Dew Point: | 16°F |
| Barometer: | 30.54 inHg |
Wind: | N 11 Mph |
| Humidity: | 67.7% |
Visibility: | 0M |
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| Sunnyvale Weather Forecast Summary |
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Today
Dec 15th
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Tuesday
Dec 16th
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Wednesday
Dec 17th
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Thursday
Dec 18th
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Friday
Dec 19th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Mix of Cloud and Sun |
50°F
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59°F
43°F |
65°F
51°F |
66°F
42°F |
55°F
36°F |
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| Sunnyvale Detailed Weather Forecast |
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| Monday, December 15th, 2025 |
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Morning |
Temperature: 42°F |
| A mix of sun and cloud. Windy at times. |
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Afternoon |
Temperature: 45°F |
| Cloudy. |
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Evening |
Temperature: 44°F |
| Cloudy. Windy at times. |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 52°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 56°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 54°F |
| Clear with cloudy periods. Windy at times. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 52°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 60°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 62°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 62°F |
| Cloudy. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 63°F |
| Clear with cloudy periods with a slight chance of showers. Windy. |
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Morning |
Temperature: 64°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 56°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 44°F |
| Clear. Windy. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 37°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 47°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 49°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 48°F |
| Clear. Windy. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 48°F |
| Clear. Windy. |
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Morning |
Temperature: 62°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 68°F |
| Sunny. Windy. |
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Evening |
Temperature: 65°F |
| A mix of cloudy and clear skies. Windy. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 59°F |
| Clear. Windy at times. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 59°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 55°F |
| Clear. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 52°F |
| Clear. |
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Morning |
Temperature: 66°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. Windy at times. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 65°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 70°F |
| Cloudy. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 66°F |
| Clear with cloudy periods. Windy at times. |
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