Current weather conditions and 15 day weather forecast for San Francisco Downtown Heliport, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 12 August 2026 Wednesday 14.6 ° C / 58.3°F ![]() Partly cloudy |
Feels Like : 13.6 ° C / 56.5°F Humidity : % 88 Pressure : 1014 mb Wind Speed : 15.1 kmph / 9.4 miles from SW ![]() Visibility : 16.1 km Precipitation (rainfall) : 0.03 mm Cloud (%) : 50 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 August 2026 Tuesday | Overcast |
13.3 ° C (55.9°F) |
19 ° C (66.2°F) |
15 ° C (58.9°F) |
% 94 | 33% | 8.4 | Sunrise:06:21 AM Sunset: 08:07 PM |
Moonrise:04:33 AM Moonset: 07:34 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Fog |
13.5 ° C (56.3°F) |
19.5 ° C (67.1°F) |
15.6 ° C (60.1°F) |
% 87 | 32% | 7.9 | Sunrise:06:22 AM Sunset: 08:06 PM |
Moonrise:05:54 AM Moonset: 08:10 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Patchy rain nearby |
14.5 ° C (58°F) |
17.3 ° C (63.2°F) |
15.6 ° C (60°F) |
% 84 | 51% | 7.2 | Sunrise:06:23 AM Sunset: 08:05 PM |
Moonrise:07:12 AM Moonset: 08:40 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Patchy rain nearby |
14.8 ° C (58.6°F) |
18.1 ° C (64.5°F) |
15.9 ° C (60.6°F) |
% 83 | 38% | 8.1 | Sunrise:06:24 AM Sunset: 08:04 PM |
Moonrise:08:28 AM Moonset: 09:08 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Partly Cloudy |
14.2 ° C (57.6°F) |
17.5 ° C (63.5°F) |
15.4 ° C (59.8°F) |
% 83 | 20% | 8.3 | Sunrise:06:25 AM Sunset: 08:03 PM |
Moonrise:09:41 AM Moonset: 09:35 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Partly Cloudy |
14 ° C (57.1°F) |
18.1 ° C (64.6°F) |
15.5 ° C (59.8°F) |
% 81 | 14% | 5 | Sunrise:06:26 AM Sunset: 08:01 PM |
Moonrise:10:52 AM Moonset: 10:02 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
13.9 ° C (56.9°F) |
18.7 ° C (65.7°F) |
16 ° C (60.7°F) |
% 78 | 9% | 5 | Sunrise:06:27 AM Sunset: 08:00 PM |
Moonrise:12:01 PM Moonset: 10:31 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
14.1 ° C (57.4°F) |
19.1 ° C (66.4°F) |
16.2 ° C (61.1°F) |
% 77 | 9% | 5 | Sunrise:06:27 AM Sunset: 07:59 PM |
Moonrise:01:10 PM Moonset: 11:04 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
15.2 ° C (59.3°F) |
19.3 ° C (66.8°F) |
16.7 ° C (62.1°F) |
% 77 | 10% | 5 | Sunrise:06:28 AM Sunset: 07:57 PM |
Moonrise:02:16 PM Moonset: 11:43 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
14.2 ° C (57.5°F) |
20 ° C (68.1°F) |
16.5 ° C (61.7°F) |
% 78 | 9% | 6 | Sunrise:06:29 AM Sunset: 07:56 PM |
Moonrise:03:19 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
13.2 ° C (55.7°F) |
18.5 ° C (65.3°F) |
15.5 ° C (59.8°F) |
% 82 | 12% | 5 | Sunrise:06:30 AM Sunset: 07:55 PM |
Moonrise:04:16 PM Moonset: 12:27 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
14.4 ° C (57.9°F) |
18.7 ° C (65.7°F) |
16 ° C (60.8°F) |
% 81 | 11% | 5 | Sunrise:06:31 AM Sunset: 07:53 PM |
Moonrise:05:06 PM Moonset: 01:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
13.9 ° C (57°F) |
20.2 ° C (68.4°F) |
16.7 ° C (62°F) |
% 78 | 9% | 6 | Sunrise:06:32 AM Sunset: 07:52 PM |
Moonrise:05:48 PM Moonset: 02:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
15.8 ° C (60.5°F) |
22.2 ° C (71.9°F) |
18.3 ° C (65°F) |
% 70 | 6% | 6 | Sunrise:06:33 AM Sunset: 07:51 PM |
Moonrise:06:24 PM Moonset: 03:14 AM Moon Phase ( Waxing Gibbous ) |
|