Measurements:
°C
°F
Kenai
60°F
N 12 mph
Feels like: 56°F
Precip: 41%
World Resorts USA Kenai Weather

7 Day Weather Forecast

08.25
tue
DAY
60°F
N 12 mph
precip
41%
NIGHT
54°F
NE 7 mph
precip
15%
08.26
wed
DAY
58°F
S 4 mph
precip
14%
NIGHT
52°F
W 1 mph
precip
11%
08.27
thu
DAY
58°F
S 4 mph
precip
11%
NIGHT
52°F
NE 7 mph
precip
26%
08.28
fri
DAY
52°F
NW 6 mph
precip
69%
NIGHT
54°F
N 12 mph
precip
28%
08.29
sat
DAY
52°F
S 10 mph
precip
32%
NIGHT
52°F
NE 3 mph
precip
12%
08.30
sun
DAY
56°F
NE 2 mph
precip
11%
NIGHT
52°F
NE 14 mph
precip
26%
08.31
mon
DAY
52°F
N 16 mph
precip
43%
NIGHT
50°F
W 9 mph
precip
66%

Kenai Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Kenai was 12.7°F. The maximum and minimum values were 12.1°F and 13.2°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 56.5 °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