Measurements:
°C
°F
CURRENT WEATHER
12:23
Kenai
56°F
S 2 mph
Feels like: 56°F
Precip: 41%
World Resorts USA Kenai Weather

7 Day Weather Forecast

08.05
wed
DAY
56°F
S 2 mph
precip
41%
NIGHT
54°F
N 3 mph
precip
51%
08.06
thu
DAY
54°F
NE 6 mph
precip
46%
NIGHT
54°F
N 9 mph
precip
32%
08.07
fri
DAY
58°F
NE 4 mph
precip
15%
NIGHT
54°F
NE 6 mph
precip
18%
08.08
sat
DAY
60°F
SE 5 mph
precip
11%
NIGHT
54°F
NE 7 mph
precip
16%
08.09
sun
DAY
60°F
E 5 mph
precip
11%
NIGHT
56°F
NE 7 mph
precip
17%
08.10
mon
DAY
58°F
NE 4 mph
precip
17%
NIGHT
56°F
N 9 mph
precip
17%
08.11
tue
DAY
60°F
NE 11 mph
precip
16%
NIGHT
54°F
N 11 mph
precip
23%

Kenai Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Kenai was 13.8°F. The maximum and minimum values were 12.8°F and 14.6°F respectively.

Kenai on the Weather Map

Best Time to Visit Kenai
The most sunny months:
January 7 days
June 7 days
March 7 days
The most warm months:
July 58.4 °F
August 58.4 °F
June 55.1 °F
Warmest sea temperature:
August 56.7 °F
July 54.4 °F
September 53.8 °F
The most cold months:
January 15.8 °F
December 17.3 °F
February 19.1 °F
The most rainy months:
August 3 days
September 3 days
July 2 days
The most windy months:
December 9 mph
January 9 mph
November 9 mph
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