World Resorts Canada Barrie Weather

Barrie 14 Days Forecast

26.08
wed
Day
72°F
N 9 mph
Precip.
18%
Night
64°F
N 9 mph
Precip.
19%
27.08
thu
Day
64°F
E 11 mph
Precip.
43%
Night
59°F
S 6 mph
Precip.
44%
28.08
fri
Day
64°F
SE 4 mph
Precip.
2%
Night
55°F
NE 2 mph
Precip.
11%
29.08
sat
Day
72°F
NE 12 mph
Precip.
14%
Night
64°F
NE 4 mph
Precip.
26%
30.08
sun
Day
68°F
E 7 mph
Precip.
19%
Night
64°F
NW 2 mph
Precip.
48%
31.08
mon
Day
68°F
N 9 mph
Precip.
27%
Night
70°F
NW 6 mph
Precip.
56%
01.09
tue
Day
77°F
NE 9 mph
Precip.
37%
Night
72°F
E 14 mph
Precip.
9%
02.09
wed
Day
72°F
SE 14 mph
Precip.
5%
Night
64°F
SE 4 mph
Precip.
27%
03.09
thu
Day
68°F
SE 8 mph
Precip.
16%
Night
61°F
W 7 mph
Precip.
20%
04.09
fri
Day
64°F
W 10 mph
Precip.
12%
Night
59°F
W 9 mph
Precip.
11%
05.09
sat
Day
61°F
W 12 mph
Precip.
31%
Night
59°F
NW 5 mph
Precip.
43%
06.09
sun
Day
68°F
E 3 mph
Precip.
14%
Night
64°F
N 3 mph
Precip.
22%
07.09
mon
Day
72°F
NW 7 mph
Precip.
17%
Night
66°F
N 6 mph
Precip.
28%
08.09
tue
Day
63°F
NW 6 mph
Precip.
13%
Night
57°F
NW 9 mph
Precip.
16%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 71.5°F. The highest and lowest sea temperatures during the month were 72.7°F and 70.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 66.4°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.9°F.

Air temperature in Barrie, °F

Precipitation total in Barrie, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Barrie

Sunniest months:
July 14 days
August 13 days
June 12 days
Warmest months:
July 76.5 °F
August 74.6 °F
June 71.1 °F
Warmest sea temp:
August 72.1 °F
July 70.3 °F
September 67.9 °F
Coldest months:
January 22.7 °F
February 23.9 °F
December 30.8 °F
Rainiest months:
June 3 days
August 3 days
July 2 days
Windiest months:
November 10.5 mph
December 10.1 mph
March 10.1 mph

Barrie on a weather map

Barrie
+72°F
N 9 mph
Feels like: +77°F
Precip.: 18%
Places in Canada:
Name
°F
+72°F
+63°F
+63°F
+72°F
+73°F
+63°F
+70°F
+75°F
+77°F
+73°F
+59°F
+72°F
+70°F
+72°F
24 Hours Forecast
Barrie
Local time: 12:59
August 26, wednesday
1500
75°F
N
12 mph
1800
72°F
NW
11 mph
2100
68°F
NW
9 mph
August 27, thursday
0000
64°F
N
9 mph
0300
63°F
N
9 mph
0600
63°F
N
6 mph
0900
63°F
E
9 mph
1200
64°F
E
11 mph
Units of measurement: °C / °F