5-day weather forecast San Francisco 04-04-2026
Weather forecast San Francisco Saturday, April 4 04.04.2026: sunny, temperature from 12 °C to 22 °C.
No precipitation expected. Wind up to 3.39 m/s (gusts 6.58 m/s). Air humidity 48–83%, atmospheric pressure 762–764 mm Hg, UV index up to 6.9.
Sunrise 06:54
Sunset 19:34
Sunset 19:34
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 14 °C | 0% | 6% | 81% | 764 mm Hg | NE 48° 1.31 (2.72) m/s | 0 |
| 01:00 | Clear | 13 °C | 0% | 6% | 82% | 764 mm Hg | NE 50° 1.81 (3.78) m/s | 0 |
| 02:00 | Clear | 13 °C | 0% | 6% | 82% | 764 mm Hg | ENE 65° 2 (4.19) m/s | 0 |
| 03:00 | Clear | 13 °C | 0% | 6% | 81% | 764 mm Hg | ENE 64° 2.11 (4.33) m/s | 0 |
| 04:00 | Clear | 13 °C | 0% | 7% | 80% | 764 mm Hg | NE 51° 2.39 (4.94) m/s | 0 |
| 05:00 | Clear | 13 °C | 0% | 7% | 79% | 764 mm Hg | NE 44° 2.89 (5.92) m/s | 0 |
| 06:00 | Clear | 13 °C | 0% | 7% | 75% | 764 mm Hg | NE 46° 3.11 (6.25) m/s | 0 |
| 07:00 |  Sunny | 12 °C | 0% | 7% | 73% | 764 mm Hg | NE 52° 3.31 (6.58) m/s | 0 |
| 08:00 | Sunny | 13 °C | 0% | 7% | 71% | 764 mm Hg | NE 55° 3.39 (5.97) m/s | 0.4 |
| 09:00 | Sunny | 14 °C | 0% | 3% | 66% | 764 mm Hg | NE 55° 3.39 (5.11) m/s | 1.3 |
| 10:00 | Sunny | 16 °C | 0% | 2% | 64% | 764 mm Hg | NE 53° 3.31 (4.72) m/s | 2.8 |
| 11:00 | Sunny | 17 °C | 0% | 0% | 62% | 764 mm Hg | NE 48° 3.11 (4.58) m/s | 4.7 |
| 12:00 | Sunny | 19 °C | 0% | 0% | 55% | 764 mm Hg | NE 44° 2.89 (4.58) m/s | 6.2 |
| 13:00 | Sunny | 20 °C | 0% | 0% | 52% | 764 mm Hg | NE 41° 2.69 (4.39) m/s | 6.9 |
| 14:00 | Sunny | 21 °C | 0% | 0% | 49% | 763 mm Hg | NNE 33° 1.89 (3.17) m/s | 6.6 |
| 15:00 | Sunny | 22 °C | 0% | 0% | 48% | 763 mm Hg | N 4° 1.5 (2.67) m/s | 5.3 |
| 16:00 | Sunny | 22 °C | 0% | 0% | 48% | 762 mm Hg | NNW 329° 1.69 (3.22) m/s | 3.5 |
| 17:00 | Sunny | 20 °C | 0% | 0% | 48% | 762 mm Hg | NW 304° 2.5 (4.92) m/s | 1.8 |
| 18:00 | Sunny | 19 °C | 0% | 7% | 61% | 762 mm Hg | WNW 294° 3 (6.22) m/s | 0.6 |
| 19:00 | Sunny | 17 °C | 0% | 10% | 68% | 762 mm Hg | WNW 283° 2.81 (5.89) m/s | 0.1 |
| 20:00 | Clear | 16 °C | 0% | 14% | 74% | 762 mm Hg | W 281° 2.61 (5.47) m/s | 0 |
| 21:00 | Clear | 15 °C | 0% | 18% | 80% | 762 mm Hg | WNW 282° 2.11 (4.42) m/s | 0 |
| 22:00 | Clear | 15 °C | 0% | 21% | 83% | 762 mm Hg | WNW 286° 1.61 (3.36) m/s | 0 |
| 23:00 | Clear | 13 °C | 0% | 7% | 79% | 764 mm Hg | WNW 303° 1 (2.11) m/s | 0 |
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.