San Francisco, CA 94121 Hourly Weather

City and County of San Francisco County9:59 AM PDT37.78°N, 122.49°W

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 50° 52° 54° 56° 58° 60° 62° 64° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2215 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Chance Light Rain 58° 58° 51% 0.01 in WSW 6 97% 57° 67% 1
10 AM Chance Light Rain 58° 59° 46% 0.01 in WSW 7 99% 58° 64% 2
11 AM Light Rain Likely 58° 58° 62% <0.01 in W 8 99% 58° 75% 3
12 PM Light Rain Likely 58° 58° 62% <0.01 in W 9 100% 58° 75% 4
1 PM Chance Light Rain 58° 58° 54% <0.01 in W 10 100% 58° 69% 4
2 PM Chance Light Rain 58° 58° 36% <0.01 in W 12 100% 58° 65% 4
3 PM Chance Light Rain 58° 58° 28% <0.01 in W 12 99% 58° 59% 2
4 PM Slight Chance Light Rain 58° 58° 22% <0.01 in W 13 96% 57° 54% 1
5 PM Partly Sunny 58° 58° 9% 0.00 in W 13 96% 57° 57% 0
6 PM Mostly Cloudy 57° 57° 8% 0.00 in W 13 96% 56° 63% 0
7 PM Mostly Cloudy 57° 57° 7% 0.00 in W 13 96% 56° 59% 0
8 PM Mostly Cloudy 57° 57° 5% 0.00 in W 14 96% 55° 57% 0
9 PM Mostly Cloudy 56° 56° 4% 0.00 in W 14 96% 55° 64% 0
10 PM Mostly Cloudy 56° 56° 3% 0.00 in W 14 96% 55° 58% 0
11 PM Mostly Cloudy 56° 56° 2% 0.00 in W 13 94% 55° 58% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 2% 0.00 in W 12 93% 54° 60% 0
1 AM Mostly Cloudy 56° 56° 2% 0.00 in W 10 92% 54° 55% 0
2 AM Partly Cloudy 56° 56° 1% 0.00 in W 9 92% 53° 49% 0
3 AM Partly Cloudy 55° 55° 0% 0.00 in W 8 92% 53° 50% 0
4 AM Partly Cloudy 55° 55° 0% 0.00 in W 7 94% 53° 47% 0
5 AM Partly Cloudy 54° 54° 0% 0.00 in WNW 7 96% 53° 47% 0
6 AM Mostly Sunny 54° 54° 0% 0.00 in WNW 7 96% 53° 47% 0
7 AM Mostly Sunny 54° 54° 0% 0.00 in WNW 7 95% 53° 47% 0
8 AM Mostly Sunny 54° 54° 0% 0.00 in N 7 96% 53° 35% 0
9 AM Mostly Sunny 55° 55° 0% 0.00 in N 7 96% 54° 35% 1
10 AM Mostly Sunny 56° 56° 0% 0.00 in N 7 97% 55° 35% 2
11 AM Mostly Sunny 57° 57° 0% 0.00 in N 7 93% 55° 29% 3
12 PM Mostly Sunny 59° 59° 0% 0.00 in N 7 88% 56° 29% 4
1 PM Mostly Sunny 60° 61° 0% 0.00 in N 7 86% 56° 29% 4
2 PM Sunny 61° 61° 0% 0.00 in WNW 9 G15 85% 57° 10% 4
3 PM Sunny 62° 62° 0% 0.00 in WNW 9 G15 86% 58° 10% 3
4 PM Sunny 61° 61° 0% 0.00 in WNW 9 G15 86% 57° 10% 1
5 PM Sunny 61° 61° 0% 0.00 in WNW 12 86% 57° 10% 0
6 PM Mostly Clear 60° 60° 0% 0.00 in WNW 12 87% 56° 10% 0
7 PM Mostly Clear 59° 59° 0% 0.00 in WNW 12 87% 55° 10% 0
8 PM Mostly Clear 57° 57° 0% 0.00 in WNW 9 88% 54° 14% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in WNW 9 88% 53° 14% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in WNW 9 89% 53° 14% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in NW 6 89% 53° 16% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in NW 6 89% 52° 16% 0
1 AM Mostly Clear 55° 55° 0% 0.00 in NW 6 88% 52° 16% 0
2 AM Mostly Clear 55° 55° 0% 0.00 in NNW 5 87% 51° 17% 0
3 AM Mostly Clear 54° 54° 0% 0.00 in NNW 5 88% 50° 17% 0
4 AM Mostly Clear 53° 53° 0% 0.00 in NNW 5 88% 50° 17% 0
5 AM Mostly Clear 53° 53° 0% 0.00 in NE 5 88% 50° 23% 0
6 AM Sunny 52° 53° 0% 0.00 in NE 5 86% 49° 23% 0
7 AM Sunny 52° 52° 0% 0.00 in NE 5 84% 48° 23% 0
8 AM Sunny 53° 53° 0% 0.00 in ENE 6 80% 47° 22% 0
9 AM Sunny 54° 54° 0% 0.00 in ENE 6 75% 47° 22% 1
10 AM Sunny 56° 56° 0% 0.00 in ENE 6 70% 47° 22% 2
11 AM Sunny 58° 58° 0% 0.00 in NE 9 66% 47° 13% 3
12 PM Sunny 60° 60° 0% 0.00 in NE 9 63% 48° 13% 4
1 PM Sunny 62° 62° 0% 0.00 in NE 9 62% 49° 13% 4
2 PM Sunny 63° 63° 0% 0.00 in N 5 61% 50° 10% 4
3 PM Sunny 64° 64° 0% 0.00 in N 5 63% 51° 10% 3
4 PM Sunny 63° 63° 0% 0.00 in N 5 65% 51° 10% 1
5 PM Sunny 62° 62° 0% 0.00 in W 7 69% 52° 9% 0
6 PM Mostly Clear 61° 61° 0% 0.00 in W 7 74% 52° 9% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in W 7 78% 53° 9% 0
8 PM Mostly Clear 58° 58° 0% 0.00 in WNW 8 82% 53° 22% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in WNW 8 85% 53° 22% 0
10 PM Mostly Clear 57° 57° 0% 0.00 in WNW 8 86% 52° 22% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in NW 5 86% 52° 23% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in NW 5 86% 52° 23% –
1 AM Mostly Clear 55° 55° 0% 0.00 in NW 5 85% 51° 23% –
2 AM Partly Cloudy 55° 55° 0% 0.00 in NE 3 84% 50° 31% –
3 AM Partly Cloudy 55° 55° 0% 0.00 in NE 3 85% 50° 31% –
4 AM Partly Cloudy 54° 54° 0% 0.00 in NE 3 87% 50° 31% –
5 AM Partly Cloudy 54° 54° 0% 0.00 in ENE 5 88% 50° 42% –
6 AM Mostly Sunny 53° 53° 0% 0.00 in ENE 5 88% 50° 42% –
7 AM Mostly Sunny 53° 53° 0% 0.00 in ENE 5 87% 49° 42% –
8 AM Partly Sunny 53° 53° 0% 0.00 in NE 7 85% 49° 51% –
9 AM Partly Sunny 54° 55° 0% 0.00 in NE 7 83% 49° 51% –
10 AM Partly Sunny 56° 56° 0% 0.00 in NE 7 80% 50° 51% –
11 AM Mostly Sunny 58° 58° 0% 0.00 in NE 8 76% 51° 49% –
12 PM Mostly Sunny 60° 60° 0% 0.00 in NE 8 73% 52° 49% –
1 PM Mostly Sunny 62° 63° 0% 0.00 in NE 8 70% 53° 49% –
2 PM Partly Sunny 64° 64° 0% 0.00 in N 5 69% 54° 53% –
3 PM Partly Sunny 65° 65° 0% 0.00 in N 5 69% 54° 53% –
4 PM Partly Sunny 64° 64° 0% 0.00 in N 5 70% 54° 53% –
5 PM Partly Sunny 63° 63° 0% 0.00 in W 5 71% 54° 53% –
6 PM Mostly Cloudy 62° 62° 0% 0.00 in W 5 75% 54° 53% –
7 PM Mostly Cloudy 60° 60° 0% 0.00 in W 5 78% 53° 53% –
8 PM Mostly Cloudy 59° 59° 0% 0.00 in WNW 6 80% 53° 53% –
9 PM Mostly Cloudy 59° 59° 0% 0.00 in WNW 6 82% 53° 53% –
10 PM Mostly Cloudy 58° 58° 0% 0.00 in WNW 6 83% 53° 53% –
11 PM Mostly Cloudy 58° 58° 0% 0.00 in WNW 5 83% 53° 52% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 0% 0.00 in WNW 5 84% 53° 52% –
1 AM Mostly Cloudy 57° 57° 0% 0.00 in WNW 5 85% 52° 52% –
2 AM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 86% 52° 52% –
3 AM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 87% 52° 52% –
4 AM Mostly Cloudy 56° 56° 0% 0.00 in WNW 3 88% 52° 52% –
5 AM Mostly Cloudy 56° 56° 3% 0.00 in N 5 88% 52° 51% –
6 AM Partly Sunny 55° 55° 3% 0.00 in N 5 89% 52° 51% –
7 AM Partly Sunny 55° 55° 3% 0.00 in N 5 89% 52° 51% –
8 AM Partly Sunny 55° 55° 3% 0.00 in NE 6 87% 52° 51% –
9 AM Partly Sunny 57° 57° 3% 0.00 in NE 6 84% 52° 51% –
10 AM Partly Sunny 58° 58° 3% 0.00 in NE 6 80% 52° 51% –
11 AM Mostly Sunny 60° 60° 3% 0.00 in N 8 76% 53° 46% –
12 PM Mostly Sunny 62° 62° 3% 0.00 in N 8 73% 53° 46% –
1 PM Mostly Sunny 63° 63° 3% 0.00 in N 8 71% 54° 46% –
2 PM Mostly Sunny 64° 64° 3% 0.00 in WNW 7 70% 54° 46% –
3 PM Mostly Sunny 64° 64° 3% 0.00 in WNW 7 71% 54° 46% –
4 PM Mostly Sunny 63° 63° 3% 0.00 in WNW 7 72% 54° 46% –
5 PM Mostly Sunny 62° 62° 2% 0.00 in W 9 74% 54° 41% –
6 PM Partly Cloudy 61° 61° 2% 0.00 in W 9 76% 54° 41% –
7 PM Partly Cloudy 60° 60° 2% 0.00 in W 9 78% 53° 41% –
8 PM Partly Cloudy 59° 59° 2% 0.00 in WNW 9 80% 53° 41% –
9 PM Partly Cloudy 58° 58° 2% 0.00 in WNW 9 81% 53° 41% –
10 PM Partly Cloudy 58° 58° 2% 0.00 in WNW 9 82% 52° 41% –
11 PM Partly Cloudy 58° 58° 2% 0.00 in NW 7 83% 52° 47% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 2% 0.00 in NW 7 83% 52° 47% –
1 AM Partly Cloudy 56° 57° 2% 0.00 in NW 7 84% 52° 47% –
2 AM Partly Cloudy 56° 56° 2% 0.00 in NW 5 85% 52° 47% –
3 AM Partly Cloudy 56° 56° 2% 0.00 in NW 5 87% 52° 47% –
4 AM Partly Cloudy 55° 55° 2% 0.00 in NW 5 88% 52° 47% –
5 AM Partly Cloudy 55° 55° 1% 0.00 in NNW 5 90% 52° 46% –
6 AM Mostly Sunny 55° 55° 1% 0.00 in NNW 5 90% 52° 46% –
7 AM Mostly Sunny 55° 55° 1% 0.00 in NNW 5 88% 52° 46% –
8 AM Mostly Sunny 55° 55° 1% 0.00 in N 5 86% 51° 46% –
9 AM Mostly Sunny 56° 56° 1% 0.00 in N 5 83% 51° 46% –
10 AM Mostly Sunny 58° 58° 1% 0.00 in N 5 80% 52° 46% –
11 AM Mostly Sunny 59° 59° 1% 0.00 in N 6 77% 52° 48% –
12 PM Mostly Sunny 61° 61° 1% 0.00 in N 6 74% 52° 48% –
1 PM Mostly Sunny 62° 62° 1% 0.00 in N 6 72% 53° 48% –
2 PM Mostly Sunny 63° 63° 1% 0.00 in WNW 7 71% 54° 48% –
3 PM Mostly Sunny 63° 63° 1% 0.00 in WNW 7 71% 54° 48% –
4 PM Mostly Sunny 63° 63° 1% 0.00 in WNW 7 72% 54° 48% –
5 PM Partly Sunny 62° 62° 1% 0.00 in WNW 9 74% 54° 53% –
6 PM Mostly Cloudy 61° 61° 1% 0.00 in WNW 9 76% 54° 53% –
7 PM Mostly Cloudy 60° 60° 1% 0.00 in WNW 9 79% 53° 53% –
8 PM Mostly Cloudy 59° 59° 1% 0.00 in WNW 8 82% 53° 53% –
9 PM Mostly Cloudy 58° 58° 1% 0.00 in WNW 8 84% 53° 53% –
10 PM Mostly Cloudy 57° 57° 1% 0.00 in WNW 8 86% 53° 53% –
11 PM Mostly Cloudy 57° 57° 1% 0.00 in WNW 6 87% 53° 60% –
Wednesday, October 2819 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 1% 0.00 in WNW 6 88% 53° 60% –
1 AM Mostly Cloudy 56° 56° 1% 0.00 in WNW 6 88% 53° 60% –
2 AM Mostly Cloudy 56° 56° 1% 0.00 in NW 5 88% 52° 60% –
3 AM Mostly Cloudy 56° 56° 1% 0.00 in NW 5 90% 53° 60% –
4 AM Mostly Cloudy 55° 55° 1% 0.00 in NW 5 92% 53° 60% –
5 AM Mostly Cloudy 55° 55° 1% 0.00 in NNW 5 93% 53° 70% –
6 AM Mostly Cloudy 55° 55° 1% 0.00 in NNW 5 93% 53° 70% –
7 AM Mostly Cloudy 55° 55° 1% 0.00 in NNW 5 92% 52° 70% –
8 AM Mostly Cloudy 55° 55° 1% 0.00 in N 3 90% 52° 70% –
9 AM Mostly Cloudy 56° 56° 1% 0.00 in N 3 87% 52° 70% –
10 AM Mostly Cloudy 57° 57° 1% 0.00 in N 3 84% 52° 70% –
11 AM Partly Sunny 59° 59° 2% 0.00 in NNE 6 81% 53° 57% –
12 PM Partly Sunny 60° 60° 2% 0.00 in NNE 6 78% 53° 57% –
1 PM Partly Sunny 61° 61° 2% 0.00 in NNE 6 77% 54° 57% –
2 PM Partly Sunny 61° 61° 2% 0.00 in W 7 77% 54° 57% –
3 PM Partly Sunny 61° 61° 2% 0.00 in W 7 78% 54° 57% –
4 PM Partly Sunny 61° 61° 2% 0.00 in W 7 80% 55° 57% –
5 PM Mostly Sunny 60° 60° 4% 0.00 in W 9 83% 55° 43% –
6 PM Partly Cloudy 59° 59° 4% 0.00 in W 9 83% 54° 43% –

National Weather Service forecast updated 8 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.