San Marcos, CA Hourly Weather

San Diego County3:45 PM PDT33.14°N, 117.17°WElevation 581 ft

Next 48 hours

3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 6 AM 9 AM 12 PM 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 249 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 PM Sunny 74° 74° 1% 0.00 in W 10 60% 59° 0% 3
4 PM Sunny 73° 73° 1% 0.00 in W 10 G16 64% 60° 0% 1
5 PM Sunny 72° 72° 1% 0.00 in W 10 64% 59° 1% 0
6 PM Clear 69° 69° 1% 0.00 in W 5 G12 72% 60° 1% 0
7 PM Clear 66° 67° 1% 0.00 in W 5 79% 60° 1% 0
8 PM Clear 65° 65° 1% 0.00 in Calm 82% 59° 3% 0
9 PM Clear 63° 63° 1% 0.00 in Calm 85% 59° 3% 0
10 PM Clear 62° 62° 1% 0.00 in Calm 88% 58° 3% 0
11 PM Mostly Clear 61° 61° 0% 0.00 in E 5 91% 58° 6% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 60° 61° 0% 0.00 in E 5 90% 58° 6% 0
1 AM Mostly Clear 60° 60° 0% 0.00 in E 5 90% 57° 6% 0
2 AM Mostly Clear 59° 59° 0% 0.00 in E 5 91% 57° 6% 0
3 AM Mostly Clear 59° 59° 0% 0.00 in E 5 90% 56° 6% 0
4 AM Mostly Clear 59° 59° 0% 0.00 in E 5 89% 56° 6% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in E 5 88% 55° 6% 0
6 AM Sunny 58° 58° 0% 0.00 in Calm 86% 54° 6% 0
7 AM Sunny 58° 58° 0% 0.00 in Calm 84% 54° 6% 0
8 AM Sunny 59° 59° 0% 0.00 in E 5 85% 55° 3% 0
9 AM Sunny 64° 64° 0% 0.00 in Calm 77% 57° 3% 1
10 AM Sunny 68° 68° 0% 0.00 in Calm 66% 57° 3% 3
11 AM Sunny 75° 75° 0% 0.00 in Calm 52% 56° 6% 4
12 PM Sunny 77° 77° 0% 0.00 in W 5 50% 57° 6% 5
1 PM Sunny 77° 77° 0% 0.00 in W 5 G12 52% 58° 6% 5
2 PM Sunny 77° 77° 0% 0.00 in W 10 53% 59° 13% 4
3 PM Sunny 78° 78° 0% 0.00 in W 10 53% 60° 13% 3
4 PM Sunny 76° 76° 0% 0.00 in W 10 58% 60° 13% 1
5 PM Mostly Sunny 76° 76° 0% 0.00 in W 10 58% 60° 32% 0
6 PM Partly Cloudy 73° 73° 0% 0.00 in W 5 G10 65% 61° 32% 0
7 PM Partly Cloudy 69° 69° 0% 0.00 in NW 5 75% 60° 32% 0
8 PM Partly Cloudy 67° 67° 0% 0.00 in Calm 78% 60° 32% 0
9 PM Partly Cloudy 65° 65° 0% 0.00 in Calm 80% 58° 32% 0
10 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 80% 57° 32% 0
11 PM Partly Cloudy 62° 63° 0% 0.00 in Calm 80% 56° 31% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 62° 62° 0% 0.00 in E 5 79% 55° 31% 0
1 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 79% 55° 31% 0
2 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 78% 54° 31% 0
3 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 78% 53° 31% 0
4 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 78% 53° 31% 0
5 AM Mostly Clear 60° 60° 0% 0.00 in Calm 76% 52° 13% 0
6 AM Sunny 59° 59° 0% 0.00 in E 5 75% 52° 13% 0
7 AM Sunny 59° 59° 0% 0.00 in E 5 77% 52° 13% 0
8 AM Sunny 60° 61° 0% 0.00 in E 5 76% 53° 13% 0
9 AM Sunny 65° 65° 0% 0.00 in Calm 66% 53° 13% 1
10 AM Sunny 71° 71° 0% 0.00 in Calm 54% 54° 13% 3
11 AM Sunny 76° 76° 0% 0.00 in W 5 46% 54° 5% 4
12 PM Sunny 78° 78° 0% 0.00 in W 5 G10 45% 55° 5% 5
1 PM Sunny 79° 79° 0% 0.00 in W 5 G12 46% 56° 5% 5
2 PM Sunny 78° 78° 0% 0.00 in W 10 G16 48% 57° 5% 4
3 PM Sunny 78° 78° 0% 0.00 in W 10 G16 49% 58° 5% 3
4 PM Sunny 78° 78° 0% 0.00 in W 10 50% 58° 5% 1
5 PM Sunny 76° 76° 0% 0.00 in W 10 54% 58° 4% 0
6 PM Clear 73° 73° 0% 0.00 in W 5 G13 60% 58° 4% 0
7 PM Clear 69° 69° 0% 0.00 in W 5 G10 70% 59° 4% 0
8 PM Clear 66° 66° 0% 0.00 in W 5 79% 59° 4% 0
9 PM Clear 64° 64° 0% 0.00 in NW 5 84% 58° 4% 0
10 PM Clear 62° 62° 0% 0.00 in NE 5 86% 58° 4% 0
11 PM Mostly Clear 61° 61° 0% 0.00 in E 5 G10 87% 57° 17% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 60° 60° 0% 0.00 in E 5 88% 56° 17% 0
1 AM Mostly Clear 59° 59° 0% 0.00 in E 5 89% 56° 17% 0
2 AM Mostly Clear 59° 59° 0% 0.00 in E 5 89% 56° 17% 0
3 AM Mostly Clear 59° 59° 0% 0.00 in E 5 87% 55° 17% 0
4 AM Mostly Clear 58° 58° 0% 0.00 in Calm 86% 54° 17% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in E 5 84% 54° 21% 0
6 AM Sunny 58° 58° 0% 0.00 in E 5 86% 53° 21% –
7 AM Sunny 57° 57° 0% 0.00 in E 5 87% 54° 21% –
8 AM Sunny 58° 59° 0% 0.00 in E 5 85% 54° 21% –
9 AM Sunny 63° 63° 0% 0.00 in E 5 75% 54° 21% –
10 AM Sunny 68° 68° 0% 0.00 in E 5 64% 55° 21% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 56% 56° 5% –
12 PM Sunny 74° 75° 0% 0.00 in Calm 53% 56° 5% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 53% 57° 5% –
2 PM Sunny 76° 76° 0% 0.00 in W 5 G13 53% 58° 5% –
3 PM Sunny 76° 76° 0% 0.00 in W 5 G13 54% 58° 5% –
4 PM Sunny 75° 75° 0% 0.00 in W 5 G13 55% 58° 5% –
5 PM Sunny 75° 75° 0% 0.00 in W 5 G10 56% 58° 7% –
6 PM Mostly Clear 71° 71° 0% 0.00 in W 5 G10 64% 58° 7% –
7 PM Mostly Clear 67° 67° 0% 0.00 in W 5 G10 73% 58° 7% –
8 PM Mostly Clear 64° 64° 0% 0.00 in Calm 81% 58° 7% –
9 PM Mostly Clear 62° 62° 0% 0.00 in Calm 86% 58° 7% –
10 PM Mostly Clear 61° 61° 0% 0.00 in Calm 88% 57° 7% –
11 PM Partly Cloudy 60° 60° 0% 0.00 in E 5 88% 56° 39% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 59° 59° 0% 0.00 in E 5 89% 56° 39% –
1 AM Partly Cloudy 59° 59° 0% 0.00 in E 5 89% 56° 39% –
2 AM Partly Cloudy 58° 59° 0% 0.00 in E 5 89% 55° 39% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in E 5 87% 54° 39% –
4 AM Partly Cloudy 58° 58° 0% 0.00 in E 5 85% 53° 39% –
5 AM Mostly Cloudy 58° 58° 0% 0.00 in Calm 83% 53° 60% –
6 AM Partly Sunny 57° 57° 0% 0.00 in Calm 84% 52° 60% –
7 AM Partly Sunny 57° 57° 0% 0.00 in Calm 85% 52° 60% –
8 AM Partly Sunny 58° 58° 0% 0.00 in E 5 82% 53° 60% –
9 AM Partly Sunny 62° 62° 0% 0.00 in E 5 72% 53° 60% –
10 AM Partly Sunny 68° 68° 0% 0.00 in E 5 62% 54° 60% –
11 AM Partly Sunny 72° 72° 0% 0.00 in Calm 55% 55° 59% –
12 PM Partly Sunny 74° 74° 0% 0.00 in Calm 52% 56° 59% –
1 PM Partly Sunny 75° 75° 0% 0.00 in Calm 52% 56° 59% –
2 PM Partly Sunny 75° 75° 0% 0.00 in SW 5 G14 54% 57° 59% –
3 PM Partly Sunny 75° 75° 0% 0.00 in SW 5 G14 54% 58° 59% –
4 PM Partly Sunny 74° 74° 0% 0.00 in SW 5 G14 57% 58° 59% –
5 PM Partly Sunny 72° 73° 0% 0.00 in W 5 G10 60% 58° 52% –
6 PM Mostly Cloudy 70° 70° 0% 0.00 in W 5 G10 66% 58° 52% –
7 PM Mostly Cloudy 67° 67° 0% 0.00 in W 5 G10 73% 58° 52% –
8 PM Mostly Cloudy 64° 64° 0% 0.00 in Calm 79% 58° 52% –
9 PM Mostly Cloudy 62° 63° 0% 0.00 in Calm 83% 57° 52% –
10 PM Mostly Cloudy 62° 62° 0% 0.00 in Calm 86% 57° 52% –
11 PM Mostly Cloudy 61° 61° 1% 0.00 in E 5 87% 57° 77% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 61° 61° 1% 0.00 in E 5 88% 57° 77% –
1 AM Mostly Cloudy 61° 61° 1% 0.00 in E 5 88% 57° 77% –
2 AM Mostly Cloudy 61° 61° 1% 0.00 in Calm 88% 57° 77% –
3 AM Mostly Cloudy 60° 61° 1% 0.00 in Calm 89% 57° 77% –
4 AM Mostly Cloudy 60° 60° 1% 0.00 in Calm 90% 57° 77% –
5 AM Cloudy 60° 60° 2% 0.00 in Calm 90% 57° 92% –
6 AM Cloudy 59° 59° 2% 0.00 in Calm 92% 57° 92% –
7 AM Cloudy 59° 59° 2% 0.00 in Calm 93% 57° 92% –
8 AM Cloudy 60° 60° 2% 0.00 in E 5 92% 57° 92% –
9 AM Cloudy 63° 63° 2% 0.00 in E 5 84% 58° 92% –
10 AM Cloudy 66° 66° 2% 0.00 in E 5 75% 58° 92% –
11 AM Partly Sunny 69° 69° 3% 0.00 in Calm 68% 58° 64% –
12 PM Partly Sunny 71° 71° 3% 0.00 in Calm 64% 58° 64% –
1 PM Partly Sunny 72° 72° 3% 0.00 in Calm 61% 58° 64% –
2 PM Partly Sunny 73° 73° 3% 0.00 in SW 5 G15 60% 58° 64% –
3 PM Partly Sunny 72° 72° 3% 0.00 in SW 5 G15 60% 58° 64% –
4 PM Partly Sunny 72° 72° 3% 0.00 in SW 5 G15 61% 58° 64% –
5 PM Partly Sunny 70° 70° 7% 0.00 in W 5 G14 64% 58° 55% –
6 PM Mostly Cloudy 68° 68° 7% 0.00 in W 5 G14 68% 57° 55% –
7 PM Mostly Cloudy 66° 66° 7% 0.00 in W 5 G14 74% 57° 55% –
8 PM Mostly Cloudy 64° 64° 7% 0.00 in W 5 78% 57° 55% –
9 PM Mostly Cloudy 63° 63° 7% 0.00 in W 5 81% 57° 55% –
10 PM Mostly Cloudy 62° 62° 7% 0.00 in W 5 82% 57° 55% –
11 PM Slight Chance Rain Showers 62° 62° 18% <0.01 in SW 5 84% 57° 82% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 62° 62° 18% <0.01 in SW 5 86% 57° 82% –
1 AM Slight Chance Rain Showers 61° 61° 18% <0.01 in SW 5 88% 58° 82% –
2 AM Slight Chance Rain Showers 61° 61° 18% <0.01 in SE 5 90% 58° 82% –
3 AM Slight Chance Rain Showers 61° 61° 18% <0.01 in SE 5 91% 58° 82% –
4 AM Slight Chance Rain Showers 61° 61° 18% <0.01 in SE 5 91% 58° 82% –
5 AM Chance Rain Showers 61° 61° 28% <0.01 in NE 5 92% 58° 91% –
6 AM Chance Rain Showers 60° 60° 28% <0.01 in NE 5 96% 59° 91% –
7 AM Chance Rain Showers 59° 59° 28% <0.01 in NE 5 99% 59° 91% –
8 AM Chance Rain Showers 59° 59° 28% <0.01 in S 5 99% 59° 91% –
9 AM Chance Rain Showers 61° 61° 28% <0.01 in S 5 92% 59° 91% –
10 AM Chance Rain Showers 64° 64° 28% <0.01 in S 5 83% 59° 91% –
11 AM Chance Rain Showers 67° 67° 30% <0.01 in SW 5 G13 76% 59° 74% –
12 PM Chance Rain Showers 68° 68° 30% <0.01 in SW 5 G13 72% 59° 74% –
1 PM Chance Rain Showers 69° 69° 30% <0.01 in SW 5 G13 70% 59° 74% –
2 PM Chance Rain Showers 69° 69° 30% <0.01 in W 10 G20 68% 58° 74% –
3 PM Chance Rain Showers 69° 69° 30% <0.01 in W 10 G20 67% 58° 74% –
4 PM Chance Rain Showers 69° 69° 30% <0.01 in W 10 G20 67% 57° 74% –
5 PM Chance Rain Showers 68° 68° 37% <0.01 in W 10 G22 68% 56° 58% –
6 PM Chance Rain Showers 66° 66° 37% <0.01 in W 10 G22 71% 56° 58% –
7 PM Chance Rain Showers 64° 64° 37% <0.01 in W 10 G22 75% 56° 58% –
8 PM Chance Rain Showers 62° 62° 37% <0.01 in W 10 G22 79% 56° 58% –
9 PM Chance Rain Showers 61° 61° 37% <0.01 in W 10 G22 82% 55° 58% –
10 PM Chance Rain Showers 60° 60° 37% <0.01 in W 10 G22 84% 55° 58% –
11 PM Chance Rain Showers 60° 60° 37% <0.01 in SW 5 G16 85% 56° 78% –

National Weather Service forecast updated 3 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.