San Marcos, CA Weather Forecast Updated 2:30 PM PST FRI NOV 27 2009
Tonight
Becoming Cloudy Lo: 51° POP: 20%
Partly cloudy in the evening...Becoming cloudy. Slight chance of showers. Lows 46 to 56. Light winds. Chance of measurable precipitation 20 percent.
Saturday
Chance Of Showers Hi: 60° POP: 50%
Mostly cloudy with a chance of showers and thunderstorms. Cooler. Highs 58 to 63 in the western valleys to 52 to 57 near the foothills. Light winds. Chance of measurable precipitation 50 percent.
Saturday Night
Chance Of Showers Lo: 44° POP: 40%
Partly cloudy. Chance of showers and thunderstorms in the evening...Then slight chance of showers overnight. Colder. Lows 39 to 49. Light winds. Chance of measurable precipitation 40 percent.
Sunday
Partly Cloudy Hi: 65°
Partly cloudy in the morning...Becoming mostly sunny. Highs 63 to 68 in the western valleys to 60 to 65 near the foothills. Winds east 15 mph with gusts to 25 mph in the morning becoming light.
Sunday Night
Mostly Clear Lo: 45°
Mostly clear. Lows 40 to 50. Light winds.
Monday
Mostly Sunny Hi: 70°
Mostly sunny. Highs 68 to 73 in the western valleys to 64 to 69 near the foothills.
Monday Night
Mostly Clear Lo: 44°
Mostly clear. Lows 39 to 49.
Tuesday
Mostly Sunny Hi: 72°
Mostly sunny. Highs 69 to 74.
Tuesday Night
Mostly Clear Lo: 45°
Mostly clear. Lows 40 to 50.
Wednesday
Mostly Sunny Hi: 69°
Mostly sunny. Highs 66 to 71.
Wednesday Night
Mostly Clear Lo: 44°
Mostly clear. Lows 39 to 49.
Thursday
Mostly Sunny Hi: 67°
Mostly sunny. Highs 65 to 70 in the western valleys to 61 to 66 near the foothills.
Thursday Night
Mostly Clear Lo: 46°
Mostly clear. Lows 41 to 50.
Friday
Mostly Sunny Hi: 63°
Mostly sunny. Highs 61 to 66 in the western valleys to 55 to 60 near the foothills.
Sun & Moon Information
Morning Twilight:
6:03 AM PST
Moon Phase: Waxing Gibbous Moon
Sunrise:
6:29 AM PST
Sunset:
4:42 PM PST
Evening Twilight:
5:08 PM PST
Weather Folklore
The higher the clouds, the fairer the weather.
United States Extremes
Thu's High Temperature: 87 at Fullerton Ca
Fri's Low Temperature: 3 at Bryce Canyon Ut And Kremmling Co And Gunnison Co
Weather for You is not responsible for any damages or problems caused by this service. US Forecasts are Public Domain and derived from the National Weather Service - (IWIN). Canadian forecasts are obtained from and are copyright of Environment Canada. Like all things, this site belongs to Jesus Christ... He just trusts me to maintain it. If you have any questions or comments email
