Foster City Weather in November

November in Foster City brings pleasant temperatures around 18°C (64°F) during the day, dropping to 8°C (46°F) at night, with some rainfall expected.

Rainfall in Foster City in November

Based on our climate data of the past 30 years, about 7 days of rain are anticipated, with 38 mm (1.5 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Foster City in November

November in Foster City brings pleasant temperatures, with highs of 18°C (64°F) and nights around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Foster City in November

The area enjoys a moderate level of sunlight, with around 173 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Foster City in November

Wind speeds average 3 m/s (6 knots) during November. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in November

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 prefer enjoying temperate temperatures and rain-free days, May, June, July, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.