Measurements:
°C
°F
CURRENT WEATHER
12:29
Barrie
74°F
SE 8 mph
Feels like: 74°F
Precip: 58%
World Resorts Canada Barrie Weather

7 Day Weather Forecast

08.19
wed
DAY
74°F
SE 8 mph
precip
58%
NIGHT
60°F
E 4 mph
precip
9%
08.20
thu
DAY
72°F
SE 13 mph
precip
1%
NIGHT
60°F
W 2 mph
precip
10%
08.21
fri
DAY
68°F
N 12 mph
precip
16%
NIGHT
64°F
NW 4 mph
precip
18%
08.22
sat
DAY
80°F
N 12 mph
precip
10%
NIGHT
62°F
SE 7 mph
precip
43%
08.23
sun
DAY
64°F
SE 12 mph
precip
29%
NIGHT
58°F
SE 6 mph
precip
20%
08.24
mon
DAY
66°F
SE 14 mph
precip
8%
NIGHT
60°F
NE 2 mph
precip
19%
08.25
tue
DAY
70°F
N 10 mph
precip
13%
NIGHT
62°F
NW 7 mph
precip
40%

Barrie Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Barrie was 21.9°F. The maximum and minimum values were 21.1°F and 22.6°F respectively.

Barrie on the Weather Map

Best Time to Visit Barrie
The most sunny months:
July 14 days
August 13 days
June 12 days
The most warm months:
July 79.4 °F
August 77.3 °F
June 73.4 °F
Warmest sea temperature:
August 74.6 °F
July 72.6 °F
September 69.8 °F
The most cold months:
January 19.7 °F
February 21.0 °F
December 28.7 °F
The most rainy months:
June 3 days
August 3 days
July 2 days
The most windy months:
November 10 mph
December 10 mph
March 10 mph
more details