5-day weather forecast San Francisco 27-04-2026
Weather forecast San Francisco tomorrow 27.04.2026: sunny, temperature from 9 °C to 14 °C.
Precipitation probability 85%. Wind up to 5.61 m/s (gusts 6.86 m/s). Air humidity 63–83%, atmospheric pressure 761–764 mm Hg, UV index up to 5.6.
Sunrise 06:18
Sunset 19:57
Sunset 19:57
Waxing Gibbous79% illuminated
Moonrise 16:23 · Moonset 04:14
Moonrise 16:23 · Moonset 04:14
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 9 °C | 0% | 1% | 81% | 761 mm Hg | W 276° 4.19 (6.28) m/s | 0 |
| 01:00 | Clear | 9 °C | 0% | 3% | 80% | 761 mm Hg | W 279° 4.19 (6.33) m/s | 0 |
| 02:00 | Clear | 9 °C | 0% | 4% | 80% | 761 mm Hg | WNW 284° 4.11 (6.22) m/s | 0 |
| 03:00 | Clear | 10 °C | 0% | 1% | 81% | 761 mm Hg | WNW 290° 3.89 (5.92) m/s | 0 |
| 04:00 |  Patchy rain possible | 10 °C | 85% (0.02 mm/hr) | 82% | 80% | 762 mm Hg | WNW 292° 3.69 (5.69) m/s | 0 |
| 05:00 | Patchy rain possible | 10 °C | 73% (0.01 mm/hr) | 73% | 80% | 762 mm Hg | WNW 294° 3.61 (5.56) m/s | 0 |
| 06:00 | Patchy rain possible | 11 °C | 71% (0.01 mm/hr) | 73% | 80% | 762 mm Hg | WNW 296° 3.39 (5.28) m/s | 0 |
| 07:00 |  Patchy rain possible | 11 °C | 75% (0.01 mm/hr) | 54% | 78% | 762 mm Hg | WNW 299° 3 (4.47) m/s | 0.1 |
| 08:00 | Patchy rain possible | 12 °C | 60% (0.02 mm/hr) | 61% | 73% | 763 mm Hg | WNW 297° 3.11 (4.11) m/s | 0.5 |
| 09:00 | Patchy rain possible | 12 °C | 69% (0.01 mm/hr) | 55% | 71% | 763 mm Hg | WNW 292° 3.11 (3.97) m/s | 1.3 |
| 10:00 | Patchy rain possible | 13 °C | 83% (0.02 mm/hr) | 59% | 69% | 763 mm Hg | WNW 283° 3 (3.72) m/s | 2.7 |
| 11:00 | Patchy rain possible | 13 °C | 85% (0.01 mm/hr) | 58% | 67% | 764 mm Hg | W 270° 3.31 (4) m/s | 4.1 |
| 12:00 |  Partly cloudy | 13 °C | 0% | 41% | 68% | 764 mm Hg | W 262° 3.89 (4.78) m/s | 4.6 |
| 13:00 |  Sunny | 14 °C | 0% | 25% | 67% | 764 mm Hg | W 265° 4.5 (5.42) m/s | 5.6 |
| 14:00 | Partly cloudy | 14 °C | 0% | 26% | 65% | 764 mm Hg | W 272° 5 (5.97) m/s | 5.6 |
| 15:00 | Sunny | 14 °C | 0% | 17% | 63% | 764 mm Hg | W 272° 5.31 (6.11) m/s | 5.1 |
| 16:00 | Sunny | 14 °C | 0% | 15% | 63% | 763 mm Hg | W 271° 5.5 (6.42) m/s | 3.6 |
| 17:00 | Sunny | 14 °C | 0% | 11% | 64% | 763 mm Hg | W 270° 5.61 (6.69) m/s | 2.2 |
| 18:00 | Sunny | 14 °C | 0% | 12% | 68% | 764 mm Hg | W 272° 5.5 (6.86) m/s | 0.9 |
| 19:00 | Sunny | 13 °C | 0% | 9% | 72% | 764 mm Hg | W 279° 4.69 (6.17) m/s | 0.2 |
| 20:00 | Clear | 12 °C | 0% | 1% | 76% | 764 mm Hg | W 280° 3.69 (5.39) m/s | 0 |
| 21:00 | Clear | 12 °C | 0% | 19% | 79% | 764 mm Hg | WNW 283° 3.5 (5.22) m/s | 0 |
| 22:00 | Clear | 12 °C | 0% | 8% | 82% | 764 mm Hg | WNW 286° 3.81 (5.64) m/s | 0 |
| 23:00 | Clear | 12 °C | 0% | 13% | 83% | 764 mm Hg | WNW 284° 3.5 (5.22) 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.