Weather forecast San Francisco 20-12-2025
Weather Saturday 20 December temperature from 13 °C to 15 °C, cloud cover up to 100%, precipitation is expected with a 79% chance, wind up to 2.81 m/s (gusts up to 4.58 m/s), air humidity from 79% to 94%, atmospheric pressure from 761 to 764 mm Hg, UV Index to 3 during the day. Forecast for the next days on the table.
Sunrise 07:17
Sunset 16:53
Sunset 16:53
Chart
Table
Type of temperature:
°C
°FSat, 20 Dec, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 14 °C | 79% (0.01 mm/hr) | 100% | 79% | 764 mm Hg | S 2.81 m/s | 0 |
| 01:00 |  Light drizzle | 14 °C | 100% (0.27 mm/hr) | 100% | 81% | 764 mm Hg | SSW 2.61 m/s | 0 |
| 02:00 | Patchy rain possible | 14 °C | 100% (0.07 mm/hr) | 100% | 92% | 764 mm Hg | S 2.81 m/s | 0 |
| 03:00 | Patchy rain possible | 14 °C | 100% (0.07 mm/hr) | 100% | 86% | 764 mm Hg | S 2.19 m/s | 0 |
| 04:00 | Patchy rain possible | 14 °C | 79% (0.02 mm/hr) | 100% | 85% | 764 mm Hg | S 2.19 m/s | 0 |
| 05:00 | Patchy rain possible | 14 °C | 100% (0.09 mm/hr) | 100% | 90% | 764 mm Hg | S 1.81 m/s | 0 |
| 06:00 | Patchy rain possible | 14 °C | 100% (0.1 mm/hr) | 100% | 91% | 764 mm Hg | S 1.69 m/s | 0 |
| 07:00 | Patchy rain possible | 14 °C | 100% (0.1 mm/hr) | 100% | 91% | 764 mm Hg | S 1.69 m/s | 0 |
| 08:00 |  Patchy rain possible | 14 °C | 88% (0.05 mm/hr) | 100% | 92% | 764 mm Hg | S 1.61 m/s | 3 |
| 09:00 |  Overcast | 14 °C | 59% | 99% | 92% | 764 mm Hg | SSW 1.5 m/s | 3 |
| 10:00 | Patchy rain possible | 14 °C | 29% | 98% | 92% | 764 mm Hg | SW 1.5 m/s | 3 |
| 11:00 | Overcast | 14 °C | 0% | 98% | 92% | 764 mm Hg | WSW 1.39 m/s | 3 |
| 12:00 | Overcast | 14 °C | 0% | 95% | 92% | 764 mm Hg | WSW 1.31 m/s | 3 |
| 13:00 | Overcast | 15 °C | 0% | 92% | 91% | 763 mm Hg | WSW 1.19 m/s | 3 |
| 14:00 | Overcast | 15 °C | 0% | 88% | 90% | 763 mm Hg | WSW 1.11 m/s | 3 |
| 15:00 | Patchy rain possible | 15 °C | 23% | 89% | 90% | 763 mm Hg | W 1.69 m/s | 3 |
| 16:00 | Overcast | 14 °C | 45% | 89% | 90% | 762 mm Hg | W 2.19 m/s | 3 |
| 17:00 | Patchy rain possible | 14 °C | 68% (0.04 mm/hr) | 90% | 90% | 762 mm Hg | W 2.81 m/s | 0 |
| 18:00 |  Light drizzle | 14 °C | 100% (0.3 mm/hr) | 89% | 91% | 762 mm Hg | WNW 2.31 m/s | 0 |
| 19:00 | Patchy rain possible | 14 °C | 100% (0.5 mm/hr) | 88% | 92% | 762 mm Hg | WNW 1.81 m/s | 0 |
| 20:00 | Light drizzle | 13 °C | 100% (0.68 mm/hr) | 87% | 92% | 762 mm Hg | NW 1.31 m/s | 0 |
| 21:00 | Light drizzle | 13 °C | 100% (0.6 mm/hr) | 91% | 93% | 761 mm Hg | WSW 1.39 m/s | 0 |
| 22:00 | Light drizzle | 13 °C | 100% (0.5 mm/hr) | 96% | 94% | 761 mm Hg | SSW 1.61 m/s | 0 |
| 23:00 | Light drizzle | 13 °C | 100% (0.38 mm/hr) | 100% | 94% | 761 mm Hg | SE 1.69 m/s | 0 |
Sat, 20 Dec, 2025
