Measurements:
°C
°F
Old Orchard Beach
50°F
W 11 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Old Orchard Beach Weather

Old Orchard Beach Sea Water Temperature

Current Sea Water Temperature:
+47.4°F
Maximum Sea Water Temperature in May: 56.4°F
Minimum Sea Water Temperature in May: 42.2°F
Average water temperature in May: 49.0°F

Sea Water Temperature for the Last 10 Days:

May 14 47.4°F May 09 44.2°F
May 13 47.0°F May 08 45.0°F
May 12 47.2°F May 07 44.0°F
May 11 45.6°F May 06 44.2°F
May 10 44.4°F May 05 45.2°F

When is the Warmest Sea for Old Orchard Beach?

According to our data for the last three years for Old Orchard Beach the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Old Orchard Beach was 65.6°F. The maximum and minimum values were 62.6°F and 69.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Old Orchard Beach was 65.0°F. The maximum and minimum values were 59.2°F and 71.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Old Orchard Beach was 63.2°F. The maximum and minimum values were 60.6°F and 65.8°F respectively.

Best Time to Visit Old Orchard Beach
The most sunny months:
November 15 days
September 14 days
October 13 days
The most warm months:
July 76.4 °F
August 75.5 °F
June 69.7 °F
Warmest sea temperature:
August 67.5 °F
July 65.2 °F
September 63.5 °F
The most cold months:
January 29.3 °F
February 30.1 °F
December 35.5 °F
The most rainy months:
July 3 days
August 2 days
March 2 days
The most windy months:
December 10 mph
November 10 mph
March 10 mph

Old Orchard Beach on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +58
Hawaii +78
Honolulu +78
Houston +104
Las Vegas +102
Los Angeles +76
Maui +72
Miami +90
Miami Beach +92
New York +70
San Diego +72
San Francisco +72
Sarasota +96
Tampa +96
24 Hours Weather Forecast
Old Orchard Beach
Local time: 14:59
14 may, thursday
1500 50°F
W
11 mph
1800 50°F
W
12 mph
2100 48°F
W
17 mph
15 may, friday
0000 48°F
W
16 mph
0300 48°F
W
14 mph
0600 48°F
SW
15 mph
0900 48°F
SW
14 mph
1200 48°F
SW
13 mph