| Sun, Oct 18 3:00 am | Sun, Oct 18 4:00 am | Sun, Oct 18 5:00 am | Sun, Oct 18 6:00 am | Sun, Oct 18 7:00 am | Sun, Oct 18 8:00 am | Sun, Oct 18 9:00 am | Sun, Oct 18 10:00 am | Sun, Oct 18 11:00 am | Sun, Oct 18 Noon | Sun, Oct 18 1:00 pm | Sun, Oct 18 2:00 pm | Sun, Oct 18 3:00 pm | Sun, Oct 18 4:00 pm | Sun, Oct 18 5:00 pm | Sun, Oct 18 6:00 pm | Sun, Oct 18 7:00 pm | Sun, Oct 18 8:00 pm | Sun, Oct 18 9:00 pm | Sun, Oct 18 10:00 pm | Sun, Oct 18 11:00 pm | Mon, Oct 19 Midnight | Mon, Oct 19 1:00 am | Mon, Oct 19 2:00 am |
 |  | | |  | | |  | | |  | | | | | |  | | | | | |  | |
| Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Cloudy | Cloudy |
| 57°F14°C | 56°F13°C | 55°F13°C | 55°F13°C | 56°F13°C | 56°F13°C | 59°F15°C | 61°F16°C | 64°F18°C | 65°F18°C | 66°F19°C | 67°F19°C | 66°F19°C | 66°F19°C | 65°F18°C | 63°F17°C | 62°F17°C | 60°F16°C | 59°F15°C | 59°F15°C | 58°F14°C | 58°F14°C | 57°F14°C | 57°F14°C |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| 53°F12°C | 53°F12°C | 52°F11°C | 52°F11°C | 53°F12°C | 53°F12°C | 54°F12°C | 54°F12°C | 55°F13°C | 55°F13°C | 54°F12°C | 54°F12°C | 54°F12°C | 54°F12°C | 54°F12°C | 54°F12°C | 53°F12°C | 53°F12°C | 53°F12°C | 53°F12°C | 53°F12°C | 53°F12°C | 53°F12°C | 53°F12°C |
| 86% | 90% | 90% | 90% | 90% | 90% | 83% | 78% | 73% | 70% | 65% | 63% | 65% | 65% | 68% | 72% | 72% | 78% | 80% | 80% | 83% | 83% | 86% | 86% |
| SSW | W | W | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 7 mph | 7 mph | 7 mph | 11 mph | 11 mph | 11 mph | 14 mph | 14 mph | 14 mph | 11 mph | 11 mph | 11 mph | 9 mph | 9 mph | 9 mph | 9 mph | 9 mph |
| 10 mi16 km | 10 mi16 km | 10 mi16 km | 6 mi10 km | 6 mi10 km | 5 mi8 km | 6 mi10 km | 6 mi10 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km | 10 mi16 km |
| Hour (PDT) |
| Weather |
| Clouds |
| Temperature |
| Precip. Type |
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| Dewpoint |
| Humidity |
| Wind Direction |
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| Visibility |
Weather World
City and County of San Francisco, CA