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Current Weather Conditions:
SAN FRANCISCO INTERNATIONAL AIRPORT , CA, United States

NWS Point Forecast for KSFO (KSFO) 37-37N 122-22W 26M

Conditions at

2026.08.18 2356 UTC
Wind from the WNW (300 degrees) at 23 MPH (20 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Temperature 66.0 F (18.9 C)
Dew Point 55.9 F (13.3 C)
Relative Humidity 69%
Pressure (altimeter) 29.97 in. Hg (1014 hPa)
Pressure tendency 0.04 inches (1.3 hPa) lower than three hours ago
ob KSFO 182356Z 30020KT 10SM FEW008 BKN200 19/13 A2997 RMK AO2 PK WND 30027/2343 SLP148 T01890133 10211 20167 56013

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
70.0 (21.1) 62.1 (16.7) In the 6 hours preceding Aug 18, 2026 - 07:56 PM EDT / 2026.08.18 2356 UTC
72.0 (22.2) 57.0 (13.9) In the 24 hours preceding Aug 18, 2026 - 03:56 AM EDT / 2026.08.18 0756 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) Aug 18 66.0 (18.9) 55.9 (13.3) 29.97 (1014) WNW 23
7 PM (23) Aug 18 68.0 (20.0) 55.9 (13.3) 29.98 (1015) NW 22
6 PM (22) Aug 18 68.0 (20.0) 55.9 (13.3) 29.99 (1015) NW 20
5 PM (21) Aug 18 66.9 (19.4) 55.0 (12.8) 30.01 (1016) NW 18
4 PM (20) Aug 18 66.9 (19.4) 55.9 (13.3) 30.03 (1016) NW 15
3 PM (19) Aug 18 64.0 (17.8) 55.9 (13.3) 30.06 (1017) NW 16
2 PM (18) Aug 18 62.1 (16.7) 55.9 (13.3) 30.07 (1018) NNW 10
1 PM (17) Aug 18 63.0 (17.2) 55.9 (13.3) 30.07 (1018) NW 9
Noon (16) Aug 18 60.1 (15.6) 55.0 (12.8) 30.08 (1018) W 9
11 AM (15) Aug 18 57.9 (14.4) 55.0 (12.8) 30.06 (1017) WNW 5
10 AM (14) Aug 18 57.9 (14.4) 55.0 (12.8) 30.05 (1017) Variable 6
9 AM (13) Aug 18 57.0 (13.9) 55.0 (12.8) 30.04 (1017) W 9
8 AM (12) Aug 18 57.0 (13.9) 54.0 (12.2) 30.04 (1017) Calm
7 AM (11) Aug 18 57.9 (14.4) 54.0 (12.2) 30.04 (1017) W 9
6 AM (10) Aug 18 57.9 (14.4) 54.0 (12.2) 30.03 (1016) W 8
5 AM (9) Aug 18 57.9 (14.4) 55.0 (12.8) 30.04 (1017) WSW 7
4 AM (8) Aug 18 59.0 (15.0) 55.0 (12.8) 30.05 (1017) W 7
3 AM (7) Aug 18 59.0 (15.0) 55.0 (12.8) 30.06 (1017) WSW 8
2 AM (6) Aug 18 59.0 (15.0) 55.9 (13.3) 30.06 (1017) W 8
1 AM (5) Aug 18 59.0 (15.0) 55.0 (12.8) 30.06 (1017) W 15
Midnight (4) Aug 18 59.0 (15.0) 55.9 (13.3) 30.04 (1017) WNW 17
11 PM (3) Aug 17 59.0 (15.0) 55.0 (12.8) 30.02 (1016) WNW 20
10 PM (2) Aug 17 61.0 (16.1) 55.0 (12.8) 30 (1015) WNW 20
Oldest 9 PM (1) Aug 17 64.0 (17.8) 55.9 (13.3) 30 (1015) WNW 24
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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