Measurements:
°C
°F
Nanaimo
58°F
SE 6 mph
Feels like: 58°F
Precip: 4%
World Resorts Canada Nanaimo Weather

7 Day Weather Forecast

06.17
wed
DAY
76°F
S 9 mph
precip
1%
NIGHT
54°F
E 7 mph
precip
6%
06.18
thu
DAY
74°F
S 7 mph
precip
2%
NIGHT
56°F
E 8 mph
precip
4%
06.19
fri
DAY
74°F
S 5 mph
precip
2%
NIGHT
58°F
E 4 mph
precip
5%
06.20
sat
DAY
72°F
SW 5 mph
precip
3%
NIGHT
58°F
NE 1 mph
precip
9%
06.21
sun
DAY
72°F
SW 4 mph
precip
3%
NIGHT
62°F
NE 2 mph
precip
7%
06.22
mon
DAY
74°F
SW 4 mph
precip
3%
NIGHT
62°F
E 4 mph
precip
6%
06.23
tue
DAY
68°F
SW 3 mph
precip
7%
NIGHT
54°F
NE 3 mph
precip
8%

Nanaimo Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Nanaimo was 15.5°F. The maximum and minimum values were 14.5°F and 17.7°F respectively.

Nanaimo on the Weather Map

Best Time to Visit Nanaimo
The most sunny months:
July 21 days
August 18 days
September 14 days
The most warm months:
August 71.4 °F
July 71.1 °F
September 66.3 °F
Warmest sea temperature:
August 67.4 °F
July 66.9 °F
September 62.0 °F
The most cold months:
December 40.8 °F
January 40.9 °F
February 40.9 °F
The most rainy months:
January 9 days
November 8 days
October 6 days
The most windy months:
March 6 mph
December 6 mph
November 6 mph