Foster City Weather in June
In Foster City, June brings high daytime temperatures around 23°C (73°F), with nights cooling to 12°C (54°F). Minimal rainfall is to be expected.
Rainfall in Foster City in June
Rain is expected on roughly a single day, totalling around 4.8 mm (0.2 in) for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.
Temperature in Foster City in June
Foster City has excellent weather in June, with days reaching 23°C (73°F) and nights cooling to 12°C (54°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Foster City in June
The month enjoys around 312 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Foster City in June
Average wind conditions reach 7 m/s (14 knots) in June. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.
Average water temperature in June
With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.If you're inclined towards comfortable temperatures and drier conditions, June is a good time to visit Foster City.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Foster City's climate page.
Foster City Temperature in June
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Water Temperature
14°C (57°F) *
Chance of Rain
3%
Precipitation
4.8 mm (0.2 in)
Rainy days
a single day
Humidity
71% *
Windspeed
7 m/s (14 knots) *
Sunshine
312 hours *
Percentage Sunshine
70% *
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Foster City in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Foster City in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Foster City's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Foster City climate overview or explore weather in the United States of America.
