Sunnyvale (CA)
June
Weather in Sunnyvale, California for June 2025
Your guide to Sunnyvale weather in June - trends and predictions
Until now, June 2025 in Sunnyvale is slightly cooler than the historical average by -1.1 °F.
The forecast for the upcoming days in Sunnyvale predicts a temperature of 27.4 °F, which is slightly above the historical average.
In general, the average temperature in Sunnyvale at the beginning of June is 26.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.3 °F by the end of June.
Precipitation in Sunnyvale during June is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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30
Dry days
0
Rainy days
0
Snow days
26°/12°
Temperatures
14 km/h
Avg max wind
56 %
Avg humidity
Sunnyvale Weather June
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Temperatures trend during June in Sunnyvale
See the weather trend as well as the moving average line
June weather in Sunnyvale day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Patchy rain possible | 23° /11° | 0.1 mm | 6 | |
| Jun. 2 |  Sunny | 26° /11° | 0 mm | 6 | |
| Jun. 3 | Sunny | 26° /11° | 0 mm | 6 | |
| Jun. 4 | Sunny | 29° /12° | 0 mm | 7 | |
| Jun. 5 | Patchy rain possible | 27° /13° | 0 mm | 6 | |
| Jun. 6 | Patchy rain possible | 27° /13° | 0.4 mm | 7 | |
| Jun. 7 |  Partly cloudy | 26° /12° | 0 mm | 7 | |
| Jun. 8 | Partly cloudy | 25° /12° | 0 mm | 6 | |
| Jun. 9 | Partly cloudy | 24° /12° | 0 mm | 6 | |
| Jun. 10 |  Cloudy | 25° /12° | 0 mm | 6 | |
| Jun. 11 | Partly cloudy | 26° /12° | 0 mm | 6 | |
| Jun. 12 | Patchy rain possible | 24° /12° | 0.2 mm | 6 | |
| Jun. 13 | Partly cloudy | 25° /11° | 0 mm | 6 | |
| Jun. 14 | Sunny | 25° /11° | 0 mm | 6 | |
| Jun. 15 | Sunny | 28° /9° | 0 mm | 2.7 | |
| Jun. 16 |  Overcast | 21° /9° | 0 mm | 2.5 | |
| Jun. 17 | Partly cloudy | 26° /9° | 0 mm | 2.8 | |
| Jun. 18 | Partly cloudy | 28° /10° | 0 mm | 3 | |
| Jun. 19 | Sunny | 28° /9° | 0 mm | 3 | |
| Jun. 20 | Sunny | 25° /10° | 0 mm | 0 | |
| Jun. 21 | Sunny | 22° /10° | 0 mm | 5 | |
| Jun. 22 | Sunny | 26° /9° | 0 mm | 5 | |
| Jun. 23 | Sunny | 29° /10° | 0 mm | 5 | |
| Jun. 24 | Sunny | 29° /10° | 0 mm | 5 | |
| Jun. 25 | Sunny | 27° /10° | 0 mm | 5 | |
| Jun. 26 | Sunny | 30° /10° | 0 mm | 6 | |
| Jun. 27 | Sunny | 32° /13° | 0 mm | 6 | |
| Jun. 28 | Sunny | 32° /13° | 0 mm | 6 | |
| Jun. 29 | Partly cloudy | 30° /12° | 0 mm | 8 | |
| Jun. 30 | Sunny | 32° /13° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Sunnyvale in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sunnyvale forecast closer to your planned date for the most up-to-date weather information.
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Sunnyvale in June - FAQ
What are the expected maximum and minimum temperatures in Sunnyvale during June?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sunnyvale during June?
Rainfall in Sunnyvale during June is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Sunnyvale during June?
The average wind speed in Sunnyvale during June is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Sunnyvale
Explore the daily rainfall trends and prepare for Sunnyvales June weather 💧
UV exposure in Sunnyvale during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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