Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV
Tomorrow's live forecast and 7-day outlook for San Francisco, United States
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See tomorrow's weather for San Francisco, United States - the forecast high and low temperature, the chance of rain, wind and humidity, plus a full 7-day outlook. Everything updates live from Open-Meteo, so you always get the latest picture for San Francisco.
San Francisco has a temperate climate with four distinct seasons - warm summers and cool to cold winters. Conditions can change quickly from one day to the next, with spells of rain, cloud and sunshine often following in close succession. That day-to-day variability is exactly why a reliable tomorrow forecast is so useful here.
From deciding what to wear to planning travel around United States, tomorrow's forecast for San Francisco helps you stay one step ahead.
On average, San Francisco's warmest month is October (around 23°C) and its coolest is January (around 15°C). The wettest month is typically February.
If you're planning a trip to San Francisco, aim for those months for the most comfortable daytime temperatures - and if you'd rather stay dry, steer clear of the wettest month shown above.
Planning some stargazing in San Francisco? The panel below shows tonight's moon phase, which planets are visible over San Francisco this evening (around 10 pm local time), and a live stargazing score based on tonight's cloud cover and moonlight. For the best view, get away from bright city lights and let your eyes adapt to the dark for 15-20 minutes.
Average temperatures, rainfall and what to pack in San Francisco - month by month:
Check tomorrow's weather in more cities:
The "Chance of rain" figure on this page shows tomorrow's rain probability for San Francisco, taken from a live Open-Meteo forecast. The higher the percentage, the more likely rain is - and the 7-day outlook shows how the following days are shaping up.
Tomorrow's forecast high and low for San Francisco are shown at the top of the page in degrees Celsius, together with a "feels like" value and the wind speed in kilometres per hour (km/h).
The forecast comes from Open-Meteo, which combines leading weather models such as ECMWF and GFS. New model runs are published several times a day, so the San Francisco forecast is refreshed every few hours.
The stargazing score on this page combines tonight's cloud-cover forecast for San Francisco with the moon's brightness. A clear night around a new moon scores highest, while a cloudy or full-moon night scores lower.
The most comfortable months to visit San Francisco are usually May, June, July, August, September and October, when daytime temperatures sit in a pleasant range.