San Gregorio State Beach, CA Weather Forecast & Current Conditions

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San Gregorio State Beach, CA Weather Maps

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San Gregorio State Beach Weather Map
UTC Time: 9/18/2026, 03:03
Your Time:

San Gregorio State Beach, CA

Tonight
Mostly Cloudy
55°13°
0%
Friday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°13°
0%
Tuesday
Mostly Cloudy
55°13°
0%
Tue Night
Cloudy
58°14°
0%
Wednesday
Cloudy
58°14°
0%
Thursday
Cloudy
58°14°
0%

Night: Mostly cloudy. Patchy fog. Lows in the mid 50s. Northwest winds around 5 mph.

Santa Cruz Mountains, CA

Tonight
Cloudy
55°13°
0%
Friday
Cloudy
82°/ 50° 28°/ 10°
0%
Saturday
Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Monday
Mostly Cloudy
78°/ 50° 26°/ 10°
0%
Tuesday
Mostly Cloudy
82°/ 65° 28°/ 18°
0%
Wednesday
Clear
65°18°
0%
Thursday
Clear
65°18°
0%

Night: Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower to mid 50s. Northwest winds up to 5 mph.

San Francisco Bay Shoreline, CA

Tonight
Mostly Cloudy
58°14°
0%
Friday
Mostly Cloudy
82°/ 58° 28°/ 14°
0%
Saturday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Mostly Cloudy
75°24°
0%
Sun Night-Mon
Mostly Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Cloudy
82°/ 58° 28°/ 14°
0%
Wednesday
Clear
58°14°
0%
Thursday
Clear
58°14°
0%

Night: Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. West winds 10 to 15 mph decreasing to up to 5 mph after midnight.

Santa Clara Valley...including San Jose, CA

Tonight
Mostly Cloudy
55°13°
0%
Friday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Cloudy
80°/ 58° 27°/ 14°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
55°13°
0%
Mon Night
Clear
55°13°
0%
Tuesday
Cloudy
85°/ 60° 29°/ 16°
0%
Wednesday
Clear
60°16°
0%
Thursday
Clear
60°16°
0%

Night: Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest winds 5 to 15 mph decreasing to up to 5 mph after midnight.

Northern Monterey Bay, CA

Tonight
Mostly Cloudy
52°11°
0%
Friday
Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Sunday
Mostly Cloudy
75°24°
0%
Sun Night-Mon
Mostly Cloudy
55°13°
0%
Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Wed Night
Cloudy
58°14°
0%
Thursday
Cloudy
80°27°
0%

Night: Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. West winds 5 to 10 mph...becoming north after midnight.

San Francisco, CA

Tonight
Mostly Cloudy
58°14°
0%
Friday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Saturday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Mostly Cloudy
60°16°
0%
Sun Night-Mon
Mostly Cloudy
58°14°
0%
Mon Night
Mostly Cloudy
58°14°
0%
Tuesday
Mostly Cloudy
65°/ 58° 18°/ 14°
0%
Wednesday
Cloudy
58°14°
0%
Thursday
Cloudy
58°14°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 5 to 10 mph.

East Bay Interior Valleys, CA

Tonight
Clear
58°14°
0%
Friday
Sunny
85°/ 58° 29°/ 14°
0%
Saturday
Cloudy
90°/ 58° 32°/ 14°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%
Mon Night-Tue
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Clear
90°32°
0%
Thursday
Clear
90°32°
0%

Night: Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph.

East Bay Hills, CA

Tonight
Clear
55°13°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Cloudy
85°/ 58° 29°/ 14°
0%
Sunday
Mostly Cloudy
75°24°
0%
Sun Night-Mon
Cloudy
55°13°
0%
Mon Night-Tue
Clear
55°13°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Clear
88°31°
0%
Thursday
Clear
88°31°
0%

Night: Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph.

Point Reyes National Seashore, CA

Tonight
Mostly Cloudy
55°13°
0%
Friday
Cloudy
65°/ 55° 18°/ 13°
0%
Saturday
Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Mostly Cloudy
55°13°
0%
Mon Night
Cloudy
55°13°
0%
Tuesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Wednesday
Cloudy
68°20°
0%
Thursday
Cloudy
68°20°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. West winds around 5 mph.

North Bay Interior Valleys, CA

Tonight
Cloudy
58°14°
0%
Friday
Cloudy
70°/ 62° 21°/ 17°
0%
Saturday
Cloudy
75°/ 50° 24°/ 10°
0%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Tuesday
Mostly Cloudy
70°/ 62° 21°/ 17°
0%
Wed Night
Clear
62°17°
0%
Thursday
Cloudy
75°24°
0%

Night: Mostly clear in the evening then becoming partly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the 40s to upper 50s. West winds 5 to 10 mph.

Eastern Santa Clara Hills, CA

Tonight
Clear
48°
0%
Friday
Sunny
72°/ 62° 22°/ 17°
0%
Saturday
Sunny
80°/ 65° 27°/ 18°
0%
Sunday
Mostly Cloudy
75°24°
0%
Sun Night-Mon
Cloudy
62°17°
0%
Mon Night-Tue
Clear
62°17°
0%
Tue Night
Clear
55°13°
0%
Wed Night
Clear
55°13°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the upper 40s to mid 50s. Northwest winds around 5 mph.

Marin Coastal Range, CA

Tonight
Cloudy
55°13°
0%
Friday
Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Monday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Wednesday
Clear
55°13°
0%
Thursday
Clear
55°13°
0%

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.

Southern Monterey Bay and Big Sur Coast, CA

Tonight
Cloudy
52°11°
0%
Friday
Cloudy
78°/ 55° 26°/ 13°
0%
Saturday
Cloudy
68°/ 55° 20°/ 13°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Mostly Cloudy
58°14°
0%
Mon Night-Tue
Cloudy
58°14°
0%
Tue Night
Cloudy
58°14°
0%
Wednesday
Cloudy
75°/ 60° 24°/ 16°
0%
Thursday
Cloudy
72°22°
0%

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West winds around 5 mph...becoming northeast after midnight.

Vallejo, CA

Tonight
Clear
57°14°
0%
Friday
Sunny
76°/ 58° 24°/ 14°
0%
Saturday
Sunny
79°/ 58° 26°/ 14°
0%
Sunday
Cloudy
71°/ 57° 22°/ 14°
0%
Monday
Sunny
72°/ 57° 22°/ 14°
0%
Tuesday
Sunny
76°/ 58° 24°/ 14°
0%
Wednesday
Sunny
81°/ 59° 27°/ 15°
0%
Thursday
Sunny
78°26°
0%

Night: Clear. Lows around 57. West winds up to 10 mph with gusts to around 20 mph.

Northern Salinas Valley...Hollister Valley...and Carmel Valley, CA

Tonight
Mostly Cloudy
52°11°
0%
Friday
Cloudy
82°/ 55° 28°/ 13°
0%
Saturday
Cloudy
82°/ 55° 28°/ 13°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Mostly Cloudy
55°13°
0%
Mon Night-Tue
Cloudy
55°13°
0%
Tue Night
Clear
58°14°
0%
Wed Night
Clear
58°14°
0%
Thursday
Cloudy
85°29°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. West winds 10 to 15 mph in the evening...becoming light.

Tracy, CA

Tonight
Clear
56°13°
0%
Friday
Sunny
85°/ 56° 29°/ 13°
0%
Saturday
Sunny
90°/ 58° 32°/ 14°
0%
Sunday
Cloudy
84°/ 56° 29°/ 13°
0%
Monday
Sunny
86°/ 57° 30°/ 14°
0%
Tuesday
Clear
57°14°
0%
Wed Night
Clear
57°14°
0%
Thursday
Sunny
90°32°
0%

Night: Clear. Lows around 56. West winds up to 10 mph with gusts to around 20 mph.

Fairfield, CA

Tonight
Clear
56°13°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Sunny
86°/ 59° 30°/ 15°
0%
Sunday
Cloudy
80°/ 57° 27°/ 14°
0%
Monday
Sunny
79°/ 58° 26°/ 14°
0%
Tue Night
Clear
58°14°
0%
Wed-Wed Night
Clear
90°32°
0%
Thursday
Sunny
88°31°
0%

Night: Clear. Lows around 56. Southwest winds up to 10 mph with gusts to around 20 mph.

W. Stanislaus County Above 1000 ft & I-5, CA

Tonight
Clear
57°14°
0%
Friday
Sunny
81°/ 57° 27°/ 14°
0%
Saturday
Sunny
86°/ 59° 30°/ 15°
0%
Sunday
Cloudy
86°/ 56° 30°/ 13°
0%
Monday
Sunny
86°/ 59° 30°/ 15°
0%
Tuesday
Clear
59°15°
0%
Wed Night
Clear
59°15°
0%
Thursday
Sunny
88°31°
0%

Night: Clear. Lows around 57. Northwest winds up to 10 mph.

San Joaquin County Delta, CA

Tonight
Clear
56°13°
0%
Friday
Sunny
85°/ 57° 29°/ 14°
0%
Saturday
Sunny
86°/ 59° 30°/ 15°
0%
Sunday
Cloudy
80°/ 57° 27°/ 14°
0%
Monday
Sunny
83°/ 58° 28°/ 14°
0%
Tuesday
Clear
58°14°
0%
Wed Night
Clear
58°14°
0%
Thursday
Sunny
87°31°
0%

Night: Clear. Lows around 56. West winds up to 10 mph.

Walnut Grove, CA

Tonight
Clear
54°12°
0%
Friday
Sunny
79°/ 55° 26°/ 13°
0%
Saturday
Sunny
83°/ 56° 28°/ 13°
0%
Sunday
Cloudy
78°/ 54° 26°/ 12°
0%
Monday
Clear
80°27°
0%
Tue Night
Clear
80°27°
0%
Wed-Wed Night
Clear
86°30°
0%
Thursday
Sunny
85°29°
0%

Night: Clear. Lows 54 to 60. West winds up to 10 mph with gusts to around 20 mph.

Names listed above may include county names.

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