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Weather in San Marcos, CA
66°
San Marcos, Tuesday, 20 October, 21:36
Overcast. Feels like 66°. High 81°, low 61°.
Pressure29.88 inHg
Wind3 mph SW 
Humidity86%
Visibility6.2 mi
Dew point61°
Tue, 20October
81°/61°
81°/61°Wed, 21October
80°/59°
80°/59°Thu, 22October68°/59°
68°/59°Fri, 23October69°/55°
69°/55°Sat, 24October72°/54°
72°/54°Sun, 25October78°/58°
78°/58°Mon, 26October84°/61°
84°/61° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | | | | | | | | | | | | |
| Temperature | 80° | 65° | 63° | 61° | 67° | 72° | 77° | 78° | 75° | 72° | 70° | 66° |
| Feels like | 80° | 65° | 63° | 61° | 67° | 72° | 77° | 78° | 76° | 73° | 70° | 66° |
Pressure, inHg  | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.85 | 29.88 |
| Wind, mph | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 0.3 |
Humidity, %  | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 86% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |  |  | | | | | |  | | | |
| Temperature | 65° | 64° | 61° | 59° | 64° | 74° | 79° | 79° | 77° | 70° | 66° | 62° |
| Feels like | 65° | 64° | 62° | 59° | 64° | 74° | 79° | 79° | 77° | 70° | 66° | 62° |
| Pressure, inHg | 29.88 | 29.88 | 29.85 | 29.85 | 29.83 | 29.88 | 29.88 | 29.83 | 29.83 | 29.83 | 29.85 | 29.88 |
| Wind, mph | 0.8 | 1.7 | 1.3 | 1.4 | 1.3 | 2.4 | 2.1 | 4 | 3.4 | 3 | 3 | 2.3 |
| Humidity, % | 88% | 92% | 97% | 95% | 81% | 64% | 52% | 46% | 65% | 74% | 77% | 86% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0.03 in |
| Visibility | 6.2 mi | 6.2 mi | 0.6 mi | — | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 4.8 mi | 2.8 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 61° | 61° | 60° | 59° | 60° | 66° | 67° | 67° | 67° | 65° | 62° | 61° |
| Feels like | 61° | 61° | 60° | 59° | 60° | 66° | 67° | 66° | 67° | 64° | 62° | 61° |
| Pressure, inHg | 29.88 | 29.88 | 29.88 | 29.88 | 29.91 | 29.94 | 29.94 | 29.91 | 29.91 | 29.94 | 29.97 | 29.97 |
| Wind, mph | 1.9 | 2.5 | 2.1 | 0.8 | 0.4 | 0.3 | 1 | 2.6 | 1.8 | 2.4 | 0.9 | 0.3 |
| Humidity, % | 95% | 95% | 96% | 95% | 96% | 84% | 74% | 75% | 67% | 72% | 83% | 82% |
| Precipitation | 0.06 in | 0.05 in | 0 in | 0.01 in | 0.01 in | 0.03 in | 0.01 in | 0.05 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 1.5 mi | 3.8 mi | 4.9 mi | 2.2 mi | 1.8 mi | 6.2 mi | 6.2 mi | 4.7 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 59° | 57° | 56° | 55° | 57° | 65° | 69° | 69° | 67° | 65° | 62° | 58° |
| Feels like | 59° | 57° | 56° | 55° | 57° | 65° | 68° | 69° | 67° | 64° | 61° | 58° |
| Pressure, inHg | 29.97 | 29.97 | 29.97 | 29.97 | 30.00 | 30.03 | 30.00 | 29.97 | 29.94 | 29.94 | 29.94 | 29.94 |
| Wind, mph | 0.1 | 0.8 | 1 | 1.5 | 1.8 | 0.3 | 1.7 | 3.3 | 2.5 | 0.8 | 0.9 | 1.2 |
| Humidity, % | 85% | 94% | 96% | 93% | 87% | 69% | 61% | 63% | 63% | 75% | 82% | 91% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 2.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 57° | 55° | 54° | 55° | 56° | 65° | 70° | 72° | 70° | 68° | 65° | 65° |
| Feels like | 56° | 55° | 54° | 54° | 55° | 64° | 70° | 71° | 70° | 68° | 65° | 66° |
| Pressure, inHg | 29.94 | 29.94 | 29.91 | 29.94 | 29.97 | 29.97 | 29.94 | 29.91 | 29.91 | 29.91 | 29.94 | 29.97 |
| Wind, mph | 1.9 | 1.6 | 2 | 1.9 | 1.9 | 1.3 | 1.8 | 3 | 2.6 | 1.8 | 0.5 | 3 |
| Humidity, % | 92% | 92% | 91% | 90% | 87% | 66% | 58% | 62% | 69% | 76% | 83% | 56% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 4.1 mi | 2.4 mi | 2.8 mi | 5.3 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 78° | 61° | 59° | 58° | 64° | 69° | 75° | 77° | 76° | 75° | 72° | 68° |
| Feels like | 78° | 61° | 59° | 57° | 63° | 69° | 74° | 77° | 76° | 74° | 72° | 68° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
| Humidity, % | 39% | 39% | 39% | 39% | 39% | 39% | 39% | 39% | 39% | 39% | 39% | 39% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 79° | 68° | 64° | 61° | 66° | 72° | 77° | 79° | 79° | 78° | 76° | 74° |
| Feels like | 79° | 67° | 63° | 60° | 65° | 71° | 77° | 79° | 78° | 77° | 75° | 73° |
| Pressure, inHg | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
| Humidity, % | 30% | 30% | 30% | 30% | 30% | 30% | 30% | 30% | 30% | 30% | 30% | 30% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 13 min
Sunrise — 06:56
Sunset — 18:09
Sunrise and sunset in local time
Waxing gibbous, 75%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
October 20 temperatures in San Marcos, CA over 66 years
high: 89.8° (2016)low: 46.0° (1969)
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44°Weather in Annapolis, MD55°Weather in Atlanta, GA58°Weather in Augusta, ME43°Weather in Austin, TX64°Weather in Baton Rouge, LA59°Weather in Bismarck, ND55°Weather in Boise, ID55°Weather in Boston, MA50°Weather in Carson City, NV56°Weather in Charleston, WV46°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY53°Weather in Columbia, SC51°Weather in Columbus, OH51°Weather in Concord, NH41°Weather in Denver, CO56°Weather in Des Moines, IA56°Weather in Dover, DE53°Weather in Frankfort, KY46°Weather in Harrisburg, PA49°Weather in Hartford, CT50°Weather in Helena, MT46°Weather in Honolulu, HI77°Weather in Indianapolis, IN53°Weather in Jackson, MS55°Weather in Jefferson City, MO55°Weather in Juneau, AK39°Weather in Lansing, MI47°Weather in Lincoln, NE62°Weather in Little Rock, AR56°Weather in Madison, WI49°Weather in Montgomery, AL55°Weather in Montpelier, VT37°Weather in Nashville, TN53°Weather in Oklahoma City, OK63°Weather in Olympia, WA48°Weather in Phoenix, AZ82°Weather in Pierre, SD54°Weather in Providence, RI50°Weather in Raleigh, NC52°Weather in Richmond, VA49°Weather in Sacramento, CA63°Weather in Salem, OR55°Weather in Salt Lake City, UT59°Weather in San Juan, PR77°Weather in Santa Fe, NM53°Weather in Springfield, IL52°Weather in St. Paul, MN57°Weather in Tallahassee, FL54°Weather in Topeka, KS61°Weather in Trenton, NJ52°Weather in Washington, DC54°Weather in Sweetbriar, CA54°Weather in Swingle, CA64°Weather in Tallac Village, CA43°Weather in Tarpey, CA65°Weather in Tatu, CA54°Weather in Teal, CA63°Weather in Thomasson, CA63°Weather in Thompson, CA60°Weather in Towle, CA60°Weather in Twin Bridges, CA43°Weather in Twin Pines, CA60°Weather in Upper Town, CA35°Weather in Vacation Beach, CA57°Weather in Valdez, CA63°Weather in Vale, CA64°Weather in Vann, CA56°Weather in Venado, CA54°Weather in Villa Grande, CA57°Weather in Vorden, CA62°Weather in Walerga, CA63°
54°Weather in Swingle, CA64°Weather in Tallac Village, CA43°Weather in Tarpey, CA65°Weather in Tatu, CA54°Weather in Teal, CA63°Weather in Thomasson, CA63°Weather in Thompson, CA60°Weather in Towle, CA60°Weather in Twin Bridges, CA43°Weather in Twin Pines, CA60°Weather in Upper Town, CA35°Weather in Vacation Beach, CA57°Weather in Valdez, CA63°Weather in Vale, CA64°Weather in Vann, CA56°Weather in Venado, CA54°Weather in Villa Grande, CA57°Weather in Vorden, CA62°Weather in Walerga, CA63°