Measurements:
°C
°F
CURRENT WEATHER
16:49
Santa Ana
98°F
E 9 mph
Feels like: 96°F
Precip: 0%
World Resorts USA Santa Ana Weather

7 Day Weather Forecast

10.05
mon
DAY
104°F
E 6 mph
precip
0%
NIGHT
86°F
NW 4 mph
precip
1%
10.06
tue
DAY
100°F
E 6 mph
precip
0%
NIGHT
82°F
N 2 mph
precip
1%
10.07
wed
DAY
100°F
E 6 mph
precip
0%
NIGHT
80°F
E 1 mph
precip
1%
10.08
thu
DAY
96°F
E 6 mph
precip
0%
NIGHT
78°F
NE 1 mph
precip
1%
10.09
fri
DAY
94°F
E 7 mph
precip
0%
NIGHT
78°F
E 1 mph
precip
1%
10.10
sat
DAY
92°F
E 7 mph
precip
1%
NIGHT
78°F
NE 4 mph
precip
12%
10.11
sun
DAY
84°F
NE 9 mph
precip
1%
NIGHT
70°F
N 8 mph
precip
8%

Santa Ana Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santa Ana was 18.9°F. The maximum and minimum values were 18.2°F and 19.7°F respectively.

Santa Ana on the Weather Map

Best Time to Visit Santa Ana
The most sunny months:
August 27 days
July 26 days
September 24 days
The most warm months:
August 88.1 °F
September 85.8 °F
July 85.4 °F
Warmest sea temperature:
August 71.7 °F
September 71.3 °F
July 69.7 °F
The most cold months:
January 66.7 °F
December 67.2 °F
February 68.0 °F
The most rainy months:
December 2 days
January 1 day
April 1 day
The most windy months:
May 7 mph
April 6 mph
June 6 mph
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