Measurements:
°C
°F
Haines
40°F
NW 9 mph
Feels like: 34°F
Precip: 100%
World Resorts USA Haines Weather

7 Day Weather Forecast

05.14
thu
DAY
40°F
NW 9 mph
precip
100%
NIGHT
40°F
NW 4 mph
precip
100%
05.15
fri
DAY
44°F
N 3 mph
precip
64%
NIGHT
36°F
NE 2 mph
precip
0%
05.16
sat
DAY
48°F
N 7 mph
precip
62%
NIGHT
34°F
N 5 mph
precip
0%
05.17
sun
DAY
48°F
N 9 mph
precip
60%
NIGHT
42°F
N 3 mph
precip
65%
05.18
mon
DAY
42°F
N 3 mph
precip
100%
NIGHT
40°F
N 7 mph
precip
100%
05.19
tue
DAY
46°F
N 11 mph
precip
68%
NIGHT
38°F
N 10 mph
precip
100%
05.20
wed
DAY
40°F
NW 9 mph
precip
100%
NIGHT
38°F
NW 5 mph
precip
73%

Haines Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Haines was 7.4°F. The maximum and minimum values were 5.5°F and 9.1°F respectively.

Haines on the Weather Map

Best Time to Visit Haines
The most sunny months:
July 6 days
May 6 days
December 5 days
The most warm months:
August 58.1 °F
July 55.9 °F
September 52.4 °F
Warmest sea temperature:
July 55.7 °F
August 55.4 °F
September 51.4 °F
The most cold months:
December 19.7 °F
January 23.2 °F
February 25.4 °F
The most rainy months:
October 10 days
September 9 days
January 7 days
The most windy months:
December 8 mph
January 8 mph
February 7 mph