San Francisco International (United States of America) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Light showers changing to cloudy in the afternoon. Sunrise: 07:23; Sunset: 18:24. UV: Moderate;
-
Friday 22 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Heavy rain changing to sunny intervals by lunchtime. Sunrise: 07:24; Sunset: 18:23. UV: Moderate;
-
Saturday 23 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Sunny intervals changing to cloudy by lunchtime. Sunrise: 07:25; Sunset: 18:22. UV: Moderate;
-
Sunday 24 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Heavy rain. Sunrise: 07:26; Sunset: 18:21. UV: Low;
-
Monday 25 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Heavy showers changing to partly cloudy by early evening. Sunrise: 07:27; Sunset: 18:19. UV: Moderate;
-
Tuesday 26 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy changing to heavy rain by late morning. Sunrise: 07:28; Sunset: 18:18. UV: Low;
-
Wednesday 27 October. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Overcast changing to sunny intervals by late morning. Sunrise: 07:29; Sunset: 18:17. UV: Moderate;
Seven day forecast for San Francisco International
Today (21 October 2021)
at
| Time | Now | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 30% | 30% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
|
Temperature
°C
|
||||||||||
| Temperature in degrees Celsius |
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature in degrees Celsius | 17° | 17° | 18° | 18° | 18° | 18° | 18° | 17° | 17° | 16° |
|
Wind direction and speed
mph
|
||||||||||
| Wind direction and speed in miles per hour |
S
14
|
SSW
16
|
SSW
17
|
SSW
19
|
SSW
17
|
SSW
16
|
SSW
14
|
SSW
14
|
S
13
|
S
13
|
| Wind gust in miles per hour | 23 | 24 | 25 | 27 | 24 | 22 | 19 | 20 | 20 | 20 |
|
Visibility
|
||||||||||
| Visibility | G | G | G | G | G | G | G | G | G | G |
| Humidity | 90% | 90% | 89% | 89% | 91% | 92% | 93% | 93% | 93% | 93% |
| UV | 3 | 2 | 2 | 1 | 1 | - | - | - | - | - |
Friday (22 October 2021)
at
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 90% | 90% | 90% | ≥95% | ≥95% | ≥95% | 40% | 40% | 40% | 10% | 10% | 10% | <5% | <5% | <5% | <5% |
|
Temperature
°C
|
||||||||||||||||||||
| Temperature in degrees Celsius |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature in degrees Celsius | 15° | 15° | 15° | 14° | 14° | 13° | 14° | 15° | 16° | 16° | 16° | 16° | 15° | 15° | 15° | 15° | 16° | 16° | 15° | 14° |
|
Wind direction and speed
mph
|
||||||||||||||||||||
| Wind direction and speed in miles per hour |
S
13
|
S
14
|
S
14
|
S
15
|
S
15
|
S
16
|
SSW
13
|
SSW
11
|
SW
8
|
SW
8
|
SW
8
|
WSW
9
|
WSW
10
|
WSW
11
|
WSW
13
|
WSW
14
|
WSW
15
|
WSW
16
|
WSW
12
|
SW
8
|
| Wind gust in miles per hour | 21 | 23 | 24 | 26 | 27 | 29 | 24 | 18 | 13 | 13 | 14 | 15 | 17 | 19 | 22 | 22 | 23 | 24 | 15 | 11 |
|
Visibility
|
||||||||||||||||||||
| Visibility | G | G | G | G | P | P | P | M | M | M | G | G | G | VG | VG | VG | VG | VG | G | G |
| Humidity | 92% | 92% | 92% | 92% | 92% | 92% | 93% | 94% | 94% | 93% | 91% | 89% | 85% | 80% | 75% | 76% | 77% | 78% | 90% | 93% |
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | - | - |
Saturday (23 October 2021)
at
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 70% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
13°
|
13°
|
15°
|
16°
|
16°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 13° | 12° | 14° | 15° | 15° | 16° | 15° | 14° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SW
7
|
SW
6
|
SSW
7
|
SSW
9
|
SW
13
|
SSW
17
|
S
14
|
S
12
|
| Wind gust in miles per hour | 9 | 8 | 9 | 14 | 22 | 24 | 18 | 18 |
|
Visibility
|
||||||||
| Visibility | G | G | G | VG | VG | VG | G | G |
| Humidity | 94% | 94% | 93% | 79% | 67% | 70% | 78% | 81% |
| UV | - | - | 1 | 4 | 3 | 1 | - | - |
Sunday (24 October 2021)
at
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 90% | 90% | ≥95% | 90% | 90% | ≥95% | ≥95% | 90% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
15°
|
14°
|
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 13° | 12° | 14° | 13° | 12° | 13° | 13° | 13° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SSE
12
|
S
15
|
S
19
|
S
25
|
S
24
|
S
27
|
SSW
22
|
SSW
19
|
| Wind gust in miles per hour | 20 | 25 | 32 | 42 | 44 | 45 | 37 | 33 |
|
Visibility
|
||||||||
| Visibility | M | M | M | M | M | P | P | M |
| Humidity | 88% | 90% | 91% | 91% | 90% | 91% | 92% | 92% |
| UV | - | - | 1 | 1 | 1 | 1 | - | - |
Monday (25 October 2021)
at
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 90% | 70% | 50% | 40% | 40% | 30% | <5% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
15°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
14°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 14° | 14° | 14° | 15° | 14° | 13° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SSW
16
|
SW
14
|
SW
12
|
SW
15
|
SW
17
|
SW
19
|
SSW
14
|
SSW
11
|
| Wind gust in miles per hour | 29 | 25 | 20 | 26 | 29 | 30 | 19 | 15 |
|
Visibility
|
||||||||
| Visibility | M | M | G | G | VG | VG | VG | VG |
| Humidity | 92% | 91% | 90% | 80% | 69% | 70% | 84% | 85% |
| UV | - | - | 1 | 4 | 4 | 1 | - | - |
Tuesday (26 October 2021)
at
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 | 17:00 | 20:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 20% | 80% | 80% | 80% | 50% | 50% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
14°
|
13°
|
15°
|
16°
|
15°
|
16°
|
16°
|
14°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 14° | 14° | 14° | 15° | 15° | 14° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
S
11
|
S
11
|
S
13
|
S
15
|
SSW
15
|
SSW
18
|
SSW
13
|
SSW
9
|
| Wind gust in miles per hour | 16 | 17 | 21 | 24 | 24 | 24 | 16 | 11 |
|
Visibility
|
||||||||
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 85% | 87% | 88% | 85% | 84% | 85% | 89% | 92% |
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
Wednesday (27 October 2021)
at
| Time | 02:00 | 05:00 | 08:00 | 11:00 | 14:00 |
|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
| Chance of precipitation | 40% | 10% | 10% | 10% | <5% |
|
Temperature
°C
|
|||||
| Temperature in degrees Celsius |
14°
|
13°
|
15°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 14° | 13° | 15° | 16° | 16° |
|
Wind direction and speed
mph
|
|||||
| Wind direction and speed in miles per hour |
SW
7
|
WSW
6
|
NW
7
|
NW
8
|
NW
12
|
| Wind gust in miles per hour | 9 | 8 | 9 | 13 | 19 |
|
Visibility
|
|||||
| Visibility | G | G | G | G | VG |
| Humidity | 93% | 94% | 93% | 86% | 75% |
| UV | - | - | 1 | 3 | 3 |
weather map
Forecast
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy