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Today Hourly 7 days 30 days March
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March 2026 Weather | San Marcos, California

Today 3/18
Cloudy Weather
Day 90°
Night 52°
0
Thu 3/19
Sunny Weather
Day 90°
Night 55°
0
Fri 3/20
Sunny Weather
Day 90°
Night 50°
1
Sat 3/21
Cloudy Weather
Day 82°
Night 52°
2
Sun 3/22
Cloudy Weather
Day 77°
Night 52°
4
Mon 3/23
Cloudy Weather
Day 82°
Night 55°
5
Tue 3/24
Cloudy Weather
Day 81°
Night 57°
5
Wed 3/25
Sunny Weather
Day 81°
Night 57°
0
Thu 3/26
Sunny Weather
Day 82°
Night 55°
0
Fri 3/27
Cloudy Weather
Day 82°
Night 55°
0
Sat 3/28
Cloudy Weather
Day 82°
Night 54°
0
Sun 3/29
Cloudy Weather
Day 81°
Night 55°
0
Mon 3/30
Cloudy Weather
Day 79°
Night 54°
0
Tue 3/31
Cloudy Weather
Day 72°
Night 52°
10

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