San Francisco, CA Hourly Weather Forecast

Tue, Oct 20, 2026

Tuesday

Wed 10/21

High 66°f

44% Precip. / 0.09 in

Showers in the morning, then cloudy in the afternoon. High 66F. Winds WNW at 10 to 15 mph. Chance of rain 40%.

Tuesday night

Wed 10/21

Low 52°f

24% Precip. / 0 in

Cloudy. Low 52F. Winds N at 5 to 10 mph.

Sunrise 7:23 AM

Sunset 6:25 PM

Moonrise 3:39 PM

Moonset 1:31 AM

Waxing Gibbous, 71% visible

Hourly Forecast

7:21AM

Sunrise

6:26PM

Sunset

12AM

57°

1AM

57°

2AM

57°

3AM

57°

4AM

56°

5AM

33%

56°

6AM

35%

55°

7AM

35%

55°

8AM

38%

55°

9AM

38%

56°

10AM

35%

58°

11AM

44%

60°

12PM

43%

61°

1PM

40%

63°

2PM

64°

3PM

65°

4PM

65°

5PM

64°

6PM

62°

7PM

59°

8PM

58°

9PM

57°

10PM

57°

11PM

56°

Time	Conditions	Temp.	Feels Like	Precip	Amount	Cloud Cover	Dew Point	Humidity	Wind	Pressure
12:00 am	Cloudy	57°F	55°F	9%	0in	81%	52°F	84%	8 mph WNW	29.89in
1:00 am	Cloudy	57°F	56°F	9%	0in	82%	52°F	84%	7 mph WNW	29.88in
2:00 am	Cloudy	57°F	56°F	24%	0in	81%	52°F	85%	7 mph WNW	29.87in
3:00 am	Mostly Cloudy	57°F	55°F	24%	0in	80%	52°F	85%	7 mph WNW	29.86in
4:00 am	Mostly Cloudy	56°F	55°F	24%	0in	80%	52°F	86%	6 mph WNW	29.85in
5:00 am	Few Showers	56°F	55°F	33%	0in	81%	52°F	86%	5 mph WNW	29.85in
6:00 am	Showers	55°F	54°F	35%	0.01in	85%	51°F	87%	5 mph WNW	29.85in
7:00 am	Showers	55°F	54°F	35%	0.01in	73%	51°F	87%	5 mph WNW	29.85in
8:00 am	Showers	55°F	54°F	38%	0.01in	76%	52°F	88%	5 mph WNW	29.85in
9:00 am	Showers	56°F	56°F	38%	0.01in	75%	52°F	87%	5 mph W	29.85in
10:00 am	Showers	58°F	57°F	35%	0.02in	71%	53°F	84%	5 mph W	29.85in
11:00 am	Showers	60°F	59°F	44%	0.02in	89%	53°F	79%	6 mph W	29.85in
12:00 pm	Showers	61°F	60°F	43%	0.02in	88%	52°F	74%	7 mph WNW	29.85in
1:00 pm	Showers	63°F	62°F	40%	0.01in	84%	52°F	68%	7 mph NW	29.84in
2:00 pm	Cloudy	64°F	64°F	24%	0in	83%	51°F	63%	8 mph WNW	29.83in
3:00 pm	Cloudy	65°F	64°F	24%	0in	83%	51°F	61%	9 mph WNW	29.83in
4:00 pm	Cloudy	65°F	64°F	24%	0in	84%	51°F	61%	10 mph NW	29.82in
5:00 pm	Cloudy	64°F	63°F	24%	0in	84%	50°F	61%	11 mph NW	29.81in
6:00 pm	Cloudy	62°F	61°F	24%	0in	83%	51°F	66%	10 mph NW	29.81in
7:00 pm	Cloudy	59°F	58°F	24%	0in	83%	52°F	76%	9 mph NW	29.82in
8:00 pm	Cloudy	58°F	57°F	24%	0in	83%	52°F	79%	8 mph NNW	29.82in
9:00 pm	Cloudy	57°F	56°F	24%	0in	82%	52°F	82%	6 mph NNW	29.83in
10:00 pm	Cloudy	57°F	56°F	24%	0in	81%	52°F	84%	5 mph NNW	29.83in
11:00 pm	Mostly Cloudy	56°F	56°F	24%	0in	80%	52°F	85%	4 mph NNW	29.83in

Additional Conditions

Pressure 30.11 in
Visibility 8 miles
Clouds Partly Cloudy
Dew Point47°F
Humidity 69%
Rainfall 0 in
Snow Depth 0 in

KJMC Station History

Almanac for October 15, 2026

Forecast Average Record
Temperature
High 80°F 70°F 94°F 1961
Low 51°F 55°F 49°F 1927
Rain/Snow Depth
Precipitation 0 in - in -
Snow 0 in - in -

Almanac for October 16, 2026

Forecast Average Record
Temperature
High 84°F 70°F 91°F
Low 57°F 55°F 48°F

Astronomy

Sun Rise Set
Actual Time 7:18 AM 6:31 PM
Civil Twilight 6:51 AM 6:58 PM
Nautical Twilight 6:21 AM 7:28PM
Astronomical Twilight 5:50 AM 7:59 PM

Length of Visible Light 12h 6m
Length of Day 11h 13m
Tomorrow will be 2 minutes 20 seconds shorter

Moon 12:30 PM 9:34 PM
Waxing Crescent24% of the Moon is Illuminated

Oct 18

Waxing Half First Qtr

Oct 25

Full Moon

Nov 1

Waning Half Last Qtr

Nov 8

New Moon

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