San Carlos, CA Hourly Weather

San Mateo County2:55 AM PDT37.51°N, 122.26°WElevation 33 ft
Coastal Flood Advisory until 3:00 PM Thu

Next 48 hours

2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Tue Oct 27 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Wed Oct 28 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Monday, October 2622 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 AM Mostly Clear 54° 54° 0% 0.00 in W 2 87% 50° 17% 0
3 AM Partly Cloudy 54° 54° 0% 0.00 in W 2 86% 50° 40% 0
4 AM Partly Cloudy 54° 54° 0% 0.00 in W 2 88% 50° 48% 0
5 AM Partly Cloudy 53° 53° 0% 0.00 in W 2 88% 49° 31% 0
6 AM Mostly Sunny 54° 54° 0% 0.00 in W 2 88% 50° 31% 0
7 AM Mostly Sunny 53° 53° 0% 0.00 in W 2 90% 50° 46% 0
8 AM Mostly Sunny 54° 54° 0% 0.00 in W 2 92% 51° 48% 0
9 AM Mostly Sunny 58° 58° 0% 0.00 in WNW 3 88% 54° 49% 1
10 AM Mostly Sunny 60° 61° 0% 0.00 in NW 5 83% 55° 45% 2
11 AM Sunny 63° 63° 0% 0.00 in NW 7 77% 56° 18% 3
12 PM Sunny 66° 66° 0% 0.00 in NW 8 G14 73% 57° 19% 4
1 PM Sunny 66° 67° 0% 0.00 in NW 9 G15 70% 57° 21% 4
2 PM Mostly Sunny 67° 67° 0% 0.00 in WNW 12 G17 66% 56° 32% 4
3 PM Sunny 68° 68° 0% 0.00 in WNW 13 G20 64% 55° 18% 3
4 PM Mostly Sunny 67° 67° 0% 0.00 in WNW 14 G21 63% 54° 27% 1
5 PM Sunny 65° 65° 0% 0.00 in WNW 15 G22 64% 53° 2% 0
6 PM Clear 63° 63° 0% 0.00 in WNW 15 G23 68% 53° 3% 0
7 PM Clear 59° 59° 0% 0.00 in WNW 14 G23 74% 51° 5% 0
8 PM Mostly Clear 58° 58° 0% 0.00 in WNW 14 G23 75% 50° 7% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in WNW 14 G23 77% 50° 9% 0
10 PM Mostly Clear 57° 57° 0% 0.00 in WNW 14 G23 78% 50° 16% 0
11 PM Partly Cloudy 56° 56° 0% 0.00 in WNW 12 G22 79% 50° 35% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 0% 0.00 in WNW 12 G22 79% 49° 35% 0
1 AM Partly Cloudy 55° 55° 0% 0.00 in WNW 12 G22 81% 49° 35% 0
2 AM Partly Cloudy 54° 54° 0% 0.00 in WNW 6 G17 82% 49° 43% 0
3 AM Partly Cloudy 53° 53° 0% 0.00 in WNW 6 G17 81% 48° 43% 0
4 AM Partly Cloudy 53° 53° 0% 0.00 in WNW 6 G17 83% 48° 43% 0
5 AM Mostly Cloudy 52° 52° 0% 0.00 in WNW 3 G9 84% 48° 80% 0
6 AM Mostly Cloudy 52° 52° 0% 0.00 in WNW 3 G9 85% 47° 80% 0
7 AM Mostly Cloudy 52° 51° 0% 0.00 in WNW 3 G9 87% 48° 80% 0
8 AM Mostly Sunny 52° 52° 0% 0.00 in W 2 88% 49° 31% 0
9 AM Mostly Sunny 55° 55° 0% 0.00 in W 2 84% 50° 31% 1
10 AM Mostly Sunny 58° 58° 0% 0.00 in W 2 78% 51° 31% 2
11 AM Sunny 61° 61° 0% 0.00 in WNW 5 71% 51° 21% 3
12 PM Sunny 63° 63° 0% 0.00 in WNW 5 65% 51° 21% 4
1 PM Sunny 64° 64° 0% 0.00 in WNW 5 60% 50° 21% 4
2 PM Mostly Sunny 65° 65° 0% 0.00 in WNW 10 58% 50° 28% 3
3 PM Mostly Sunny 65° 65° 0% 0.00 in WNW 10 57% 49° 28% 2
4 PM Mostly Sunny 64° 64° 0% 0.00 in WNW 10 58% 49° 28% 1
5 PM Mostly Sunny 63° 63° 0% 0.00 in WNW 15 G22 61% 50° 28% 0
6 PM Partly Cloudy 62° 62° 0% 0.00 in WNW 15 G22 65% 50° 28% 0
7 PM Partly Cloudy 59° 59° 0% 0.00 in WNW 15 G22 69% 49° 28% 0
8 PM Mostly Clear 58° 58° 0% 0.00 in WNW 13 G22 73% 49° 21% 0
9 PM Mostly Clear 56° 57° 0% 0.00 in WNW 13 G22 75% 49° 21% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in WNW 13 G22 76% 49° 21% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in WNW 8 G16 78% 49° 18% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in WNW 8 G16 80% 49° 18% 0
1 AM Mostly Clear 54° 54° 0% 0.00 in WNW 8 G16 82% 49° 18% 0
2 AM Partly Cloudy 54° 54° 0% 0.00 in W 2 84% 49° 29% 0
3 AM Partly Cloudy 53° 53° 0% 0.00 in W 2 85% 49° 29% 0
4 AM Partly Cloudy 52° 52° 0% 0.00 in W 2 86% 48° 29% 0
5 AM Partly Cloudy 52° 52° 0% 0.00 in WSW 1 88% 48° 33% 0
6 AM Mostly Sunny 51° 51° 0% 0.00 in WSW 1 90% 48° 33% 0
7 AM Mostly Sunny 50° 50° 0% 0.00 in WSW 1 92% 48° 33% 0
8 AM Mostly Sunny 51° 51° 0% 0.00 in N 2 92% 49° 50% 0
9 AM Mostly Sunny 54° 54° 0% 0.00 in N 2 87% 50° 50% 1
10 AM Mostly Sunny 58° 57° 0% 0.00 in N 2 80% 52° 50% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in N 2 73% 52° 45% 3
12 PM Mostly Sunny 63° 63° 0% 0.00 in N 2 66% 52° 45% –
1 PM Mostly Sunny 65° 65° 0% 0.00 in N 2 59% 50° 45% –
2 PM Mostly Sunny 66° 66° 0% 0.00 in NW 5 54% 49° 41% –
3 PM Mostly Sunny 66° 67° 0% 0.00 in NW 5 52% 48° 41% –
4 PM Mostly Sunny 66° 66° 0% 0.00 in NW 5 52% 48° 41% –
5 PM Partly Sunny 65° 65° 0% 0.00 in WNW 9 56% 49° 52% –
6 PM Mostly Cloudy 63° 63° 0% 0.00 in WNW 9 61% 49° 52% –
7 PM Mostly Cloudy 60° 60° 0% 0.00 in WNW 9 67% 49° 52% –
8 PM Mostly Cloudy 58° 58° 0% 0.00 in WNW 7 G13 71% 49° 52% –
9 PM Mostly Cloudy 57° 57° 0% 0.00 in WNW 7 G13 74% 48° 52% –
10 PM Mostly Cloudy 56° 56° 0% 0.00 in WNW 7 G13 76% 48° 52% –
11 PM Mostly Cloudy 55° 55° 0% 0.00 in W 5 G10 77% 48° 63% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 0% 0.00 in W 5 G10 79% 49° 63% –
1 AM Mostly Cloudy 54° 54° 0% 0.00 in W 5 G10 82% 49° 63% –
2 AM Mostly Cloudy 54° 54° 0% 0.00 in W 1 G8 83% 49° 63% –
3 AM Mostly Cloudy 53° 53° 0% 0.00 in W 1 G8 83% 48° 63% –
4 AM Mostly Cloudy 53° 53° 0% 0.00 in W 1 G8 83% 48° 63% –
5 AM Mostly Cloudy 52° 53° 0% 0.00 in WNW 1 G7 82% 47° 73% –
6 AM Mostly Cloudy 52° 52° 0% 0.00 in WNW 1 G7 84% 47° 73% –
7 AM Mostly Cloudy 52° 52° 0% 0.00 in WNW 1 G7 86% 48° 73% –
8 AM Mostly Cloudy 52° 52° 0% 0.00 in WNW 3 86% 48° 73% –
9 AM Mostly Cloudy 55° 55° 0% 0.00 in WNW 3 81% 49° 73% –
10 AM Mostly Cloudy 58° 58° 0% 0.00 in WNW 3 74% 50° 73% –
11 AM Partly Sunny 61° 61° 1% 0.00 in WNW 8 68% 50° 60% –
12 PM Partly Sunny 62° 62° 1% 0.00 in WNW 8 63% 50° 60% –
1 PM Partly Sunny 63° 63° 1% 0.00 in WNW 8 59% 48° 60% –
2 PM Partly Sunny 63° 63° 1% 0.00 in WNW 12 G17 57% 48° 60% –
3 PM Partly Sunny 63° 63° 1% 0.00 in WNW 12 G17 57% 47° 60% –
4 PM Partly Sunny 62° 62° 1% 0.00 in WNW 12 G17 58% 47° 60% –
5 PM Mostly Sunny 61° 61° 1% 0.00 in W 16 G24 60% 47° 38% –
6 PM Partly Cloudy 59° 59° 1% 0.00 in W 16 G24 64% 47° 38% –
7 PM Partly Cloudy 57° 57° 1% 0.00 in W 16 G24 68% 46° 38% –
8 PM Partly Cloudy 56° 56° 1% 0.00 in W 16 G29 71% 46° 38% –
9 PM Partly Cloudy 55° 55° 1% 0.00 in W 16 G29 72% 46° 38% –
10 PM Partly Cloudy 55° 55° 1% 0.00 in W 16 G29 71% 45° 38% –
11 PM Partly Cloudy 54° 54° 2% 0.00 in W 15 G28 71% 45° 29% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 2% 0.00 in W 15 G28 72% 45° 29% –
1 AM Partly Cloudy 54° 54° 2% 0.00 in W 15 G28 74% 46° 29% –
2 AM Partly Cloudy 53° 53° 2% 0.00 in W 9 G21 76% 46° 29% –
3 AM Partly Cloudy 53° 53° 2% 0.00 in W 9 G21 76% 46° 29% –
4 AM Partly Cloudy 52° 52° 2% 0.00 in W 9 G21 76% 45° 29% –
5 AM Partly Cloudy 52° 52° 9% 0.00 in W 7 G14 76% 44° 26% –
6 AM Mostly Sunny 51° 51° 9% 0.00 in W 7 G14 78% 45° 26% –
7 AM Mostly Sunny 51° 48° 9% 0.00 in W 7 G14 80% 45° 26% –
8 AM Mostly Sunny 51° 51° 9% 0.00 in W 6 G12 80% 46° 26% –
9 AM Mostly Sunny 54° 54° 9% 0.00 in W 6 G12 77% 47° 26% –
10 AM Mostly Sunny 57° 57° 9% 0.00 in W 6 G12 72% 48° 26% –
11 AM Mostly Sunny 59° 59° 12% 0.00 in WNW 10 67% 48° 33% –
12 PM Mostly Sunny 61° 61° 12% 0.00 in WNW 10 63% 48° 33% –
1 PM Mostly Sunny 61° 61° 12% 0.00 in WNW 10 59% 46° 33% –
2 PM Mostly Sunny 61° 61° 12% 0.00 in WNW 13 G18 56% 45° 33% –
3 PM Mostly Sunny 61° 61° 12% 0.00 in WNW 13 G18 56% 45° 33% –
4 PM Mostly Sunny 60° 60° 12% 0.00 in WNW 13 G18 57% 45° 33% –
5 PM Slight Chance Light Rain 59° 59° 15% 0.00 in W 16 G23 59% 45° 26% –
6 PM Slight Chance Light Rain 58° 58° 15% 0.00 in W 16 G23 61% 44° 26% –
7 PM Slight Chance Light Rain 56° 56° 15% 0.00 in W 16 G23 63% 44° 26% –
8 PM Slight Chance Light Rain 55° 55° 15% 0.00 in W 14 G23 66% 44° 26% –
9 PM Slight Chance Light Rain 54° 54° 15% 0.00 in W 14 G23 67% 43° 26% –
10 PM Slight Chance Light Rain 53° 53° 15% 0.00 in W 14 G23 68% 43° 26% –
11 PM Chance Light Rain 53° 53° 25% 0.00 in W 13 G23 69% 43° 50% –
Saturday, October 3124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 53° 53° 25% 0.00 in W 13 G23 71% 44° 50% –
1 AM Chance Light Rain 52° 52° 25% 0.00 in W 13 G23 74% 44° 50% –
2 AM Chance Light Rain 52° 52° 25% 0.00 in W 5 G13 76% 45° 50% –
3 AM Chance Light Rain 52° 52° 25% 0.00 in W 5 G13 77% 44° 50% –
4 AM Chance Light Rain 51° 49° 25% 0.00 in W 5 G13 77% 44° 50% –
5 AM Chance Light Rain 50° 50° 36% <0.01 in WSW 1 G7 77% 44° 57% –
6 AM Chance Light Rain 50° 49° 36% <0.01 in WSW 1 G7 80% 44° 57% –
7 AM Chance Light Rain 49° 49° 36% <0.01 in WSW 1 G7 84% 44° 57% –
8 AM Chance Light Rain 50° 50° 36% <0.01 in SSE 1 84% 45° 57% –
9 AM Chance Light Rain 52° 52° 36% <0.01 in SSE 1 80% 46° 57% –
10 AM Chance Light Rain 55° 55° 36% <0.01 in SSE 1 74% 48° 57% –
11 AM Chance Light Rain 58° 58° 27% 0.00 in N 5 68% 48° 51% –
12 PM Chance Light Rain 60° 60° 27% 0.00 in N 5 63% 48° 51% –
1 PM Chance Light Rain 61° 61° 27% 0.00 in N 5 58% 46° 51% –
2 PM Chance Light Rain 62° 62° 27% 0.00 in WNW 6 56% 45° 51% –
3 PM Chance Light Rain 62° 62° 27% 0.00 in WNW 6 54% 45° 51% –
4 PM Chance Light Rain 61° 61° 27% 0.00 in WNW 6 55% 45° 51% –
5 PM Mostly Sunny 60° 60° 12% 0.00 in WNW 6 56% 44° 39% –
6 PM Partly Cloudy 58° 58° 12% 0.00 in WNW 6 59% 44° 39% –
7 PM Partly Cloudy 56° 56° 12% 0.00 in WNW 6 62% 44° 39% –
8 PM Partly Cloudy 55° 55° 12% 0.00 in WNW 1 66% 44° 39% –
9 PM Partly Cloudy 54° 54° 12% 0.00 in WNW 1 67% 43° 39% –
10 PM Partly Cloudy 54° 54° 12% 0.00 in WNW 1 68% 43° 39% –
11 PM Slight Chance Light Rain 53° 53° 22% 0.00 in NW 1 G7 68% 43° 43% –
Sunday, November 19 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Light Rain 52° 52° 22% 0.00 in NW 1 G7 71% 43° 43% –
1 AM Slight Chance Light Rain 52° 52° 22% 0.00 in NW 1 G7 74% 44° 43% –
1 AM Slight Chance Light Rain 51° 51° 22% 0.00 in NNE 1 77% 44° 43% –
2 AM Slight Chance Light Rain 50° 50° 22% 0.00 in NNE 1 78% 44° 43% –
3 AM Slight Chance Light Rain 50° 50° 22% 0.00 in NNE 1 78% 43° 43% –
4 AM Slight Chance Light Rain 50° 50° 21% <0.01 in NE 1 79% 43° 47% –
5 AM Slight Chance Light Rain 50° 50° 21% <0.01 in NE 1 82% 45° 47% –
6 AM Slight Chance Light Rain 51° 51° 21% <0.01 in NE 1 84% 46° 47% –
7 AM Slight Chance Light Rain 53° 53° 21% <0.01 in NE 2 84% 48° 47% –

National Weather Service forecast updated 13 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 4Conservative index and reflects what the press published. Terms of use. How to use Weather