Measurements:
°C
°F
CURRENT WEATHER
04:20
Hamilton
40°F
E 11 mph
Feels like: 36°F
Precip: 100%
World Resorts Canada Hamilton Weather

7 Day Weather Forecast

04.19
sun
DAY
42°F
SE 11 mph
precip
100%
NIGHT
32°F
SE 9 mph
precip
0%
04.20
mon
DAY
38°F
SE 11 mph
precip
0%
NIGHT
34°F
E 4 mph
precip
0%
04.21
tue
DAY
44°F
NE 17 mph
precip
0%
NIGHT
46°F
SE 4 mph
precip
86%
04.22
wed
DAY
48°F
SW 8 mph
precip
0%
NIGHT
42°F
S 4 mph
precip
0%
04.23
thu
DAY
50°F
W 6 mph
precip
0%
NIGHT
42°F
SW 5 mph
precip
0%
04.24
fri
DAY
44°F
SW 11 mph
precip
0%
NIGHT
42°F
SW 8 mph
precip
0%
04.25
sat
DAY
46°F
SW 14 mph
precip
100%
NIGHT
44°F
SW 16 mph
precip
100%

Hamilton Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Hamilton was 3.1°F. The maximum and minimum values were 2.3°F and 4.0°F respectively.

Hamilton on the Weather Map

Best Time to Visit Hamilton
The most sunny months:
September 15 days
August 14 days
July 13 days
The most warm months:
July 82.3 °F
August 80.7 °F
June 75.6 °F
Warmest sea temperature:
August 73.7 °F
July 71.3 °F
September 69.7 °F
The most cold months:
January 26.4 °F
February 27.6 °F
December 33.8 °F
The most rainy months:
April 3 days
July 2 days
June 2 days
The most windy months:
December 11 mph
November 11 mph
January 10 mph
more details