5-day weather forecast San Francisco 17-05-2026
Weather forecast San Francisco tomorrow 17.05.2026: sunny, temperature from 10 °C to 18 °C.
No precipitation expected. Wind up to 7.69 m/s (gusts 13.22 m/s). Air humidity 42–72%, atmospheric pressure 756–760 mm Hg, UV index up to 8.7.
Sunrise 05:58
Sunset 20:14
Sunset 20:14
Waxing Crescent0% illuminated
Moonrise 06:16 · Moonset 22:02
Moonrise 06:16 · Moonset 22:02
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 11 °C | 0% | 0% | 66% | 760 mm Hg | NW 306° 4.89 (7.5) m/s | 0 |
| 01:00 | Clear | 11 °C | 0% | 0% | 67% | 760 mm Hg | NW 313° 4.19 (6.42) m/s | 0 |
| 02:00 | Clear | 11 °C | 0% | 0% | 68% | 759 mm Hg | NW 311° 3 (4.61) m/s | 0 |
| 03:00 | Clear | 10 °C | 0% | 0% | 69% | 759 mm Hg | NW 315° 2.89 (4.47) m/s | 0 |
| 04:00 | Clear | 10 °C | 0% | 0% | 70% | 759 mm Hg | NW 324° 1.69 (2.67) m/s | 0 |
| 05:00 | Clear | 10 °C | 0% | 0% | 72% | 759 mm Hg | NW 307° 2.5 (3.97) m/s | 0 |
| 06:00 |  Sunny | 10 °C | 0% | 0% | 71% | 759 mm Hg | NW 305° 2.31 (3.64) m/s | 0 |
| 07:00 | Sunny | 11 °C | 0% | 0% | 71% | 759 mm Hg | NW 311° 1.81 (2.72) m/s | 0.2 |
| 08:00 | Sunny | 13 °C | 0% | 0% | 65% | 759 mm Hg | WNW 299° 1.5 (2.08) m/s | 0.9 |
| 09:00 | Sunny | 13 °C | 0% | 0% | 57% | 759 mm Hg | WNW 298° 2.19 (2.86) m/s | 1.9 |
| 10:00 | Sunny | 14 °C | 0% | 14% | 59% | 759 mm Hg | NW 308° 2.19 (2.86) m/s | 3.5 |
| 11:00 | Sunny | 14 °C | 0% | 4% | 56% | 759 mm Hg | WNW 301° 2.31 (2.94) m/s | 5.4 |
| 12:00 | Sunny | 15 °C | 0% | 0% | 54% | 759 mm Hg | WNW 295° 3.39 (4.42) m/s | 7.7 |
| 13:00 | Sunny | 15 °C | 0% | 0% | 55% | 759 mm Hg | WNW 289° 5.89 (7.97) m/s | 8.7 |
| 14:00 | Sunny | 16 °C | 0% | 0% | 57% | 758 mm Hg | WNW 291° 7.5 (10.36) m/s | 8.3 |
| 15:00 | Sunny | 16 °C | 0% | 3% | 57% | 758 mm Hg | WNW 291° 7.39 (10.78) m/s | 6.9 |
| 16:00 | Sunny | 17 °C | 0% | 4% | 56% | 758 mm Hg | WNW 294° 7.69 (12.11) m/s | 4.9 |
| 17:00 | Sunny | 17 °C | 0% | 0% | 50% | 757 mm Hg | WNW 295° 5.81 (10) m/s | 2.9 |
| 18:00 | Sunny | 18 °C | 0% | 0% | 46% | 756 mm Hg | WNW 302° 6.31 (11.47) m/s | 1.3 |
| 19:00 | Sunny | 17 °C | 0% | 0% | 50% | 756 mm Hg | WNW 303° 6.61 (12.94) m/s | 0.4 |
| 20:00 | Sunny | 17 °C | 0% | 0% | 53% | 756 mm Hg | NW 312° 6.31 (13.22) m/s | 0 |
| 21:00 | Clear | 17 °C | 0% | 0% | 52% | 757 mm Hg | NNW 327° 5.5 (11.56) m/s | 0 |
| 22:00 | Clear | 17 °C | 0% | 0% | 44% | 758 mm Hg | NNW 337° 5.19 (10.92) m/s | 0 |
| 23:00 | Clear | 17 °C | 0% | 0% | 42% | 758 mm Hg | NNW 333° 4.61 (9.67) m/s | 0 |
San Francisco on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.