Measurements:
°C
°F
CURRENT WEATHER
05:00
Oshawa
62°F
S 12 mph
Feels like: 62°F
Precip: 8%
World Resorts Canada Oshawa Weather

14 Day Weather Forecast

07.30
thu
DAY
78°F
SE 10 mph
precip
6%
NIGHT
66°F
SE 11 mph
precip
4%
07.31
fri
DAY
78°F
NE 6 mph
precip
3%
NIGHT
68°F
NE 5 mph
precip
9%
08.01
sat
DAY
78°F
NW 5 mph
precip
24%
NIGHT
66°F
S 6 mph
precip
23%
08.02
sun
DAY
68°F
S 5 mph
precip
28%
NIGHT
58°F
S 12 mph
precip
11%
08.03
mon
DAY
76°F
SE 9 mph
precip
2%
NIGHT
62°F
E 5 mph
precip
7%
08.04
tue
DAY
78°F
NE 9 mph
precip
2%
NIGHT
70°F
NE 5 mph
precip
6%
08.05
wed
DAY
80°F
N 7 mph
precip
4%
NIGHT
70°F
NW 4 mph
precip
11%
08.06
thu
DAY
74°F
N 7 mph
precip
36%
NIGHT
72°F
NE 7 mph
precip
51%
08.07
fri
DAY
78°F
E 9 mph
precip
7%
NIGHT
66°F
SE 12 mph
precip
8%
08.08
sat
DAY
76°F
SE 7 mph
precip
2%
NIGHT
66°F
S 6 mph
precip
5%
08.09
sun
DAY
78°F
NE 3 mph
precip
2%
NIGHT
68°F
NW 3 mph
precip
8%
08.10
mon
DAY
80°F
NW 6 mph
precip
3%
NIGHT
72°F
W 8 mph
precip
8%
08.11
tue
DAY
82°F
NW 7 mph
precip
4%
NIGHT
72°F
NW 9 mph
precip
9%
08.12
wed
DAY
78°F
NW 12 mph
precip
5%
NIGHT
72°F
NW 8 mph
precip
85%

Oshawa Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Oshawa was 64.3°F. The maximum and minimum values were 54.2°F and 74.4°F respectively.

Oshawa on the Weather Map

Best Time to Visit Oshawa
The most sunny months:
September 15 days
August 14 days
July 14 days
The most warm months:
July 79.7 °F
August 78.1 °F
June 72.8 °F
Warmest sea temperature:
August 72.9 °F
September 69.3 °F
July 68.3 °F
The most cold months:
January 24.0 °F
February 25.1 °F
December 31.8 °F
The most rainy months:
July 3 days
April 2 days
March 2 days
The most windy months:
December 11 mph
November 11 mph
January 11 mph
more details
Canada Resorts:
NAME
F°
Barrie +58
Halifax +64
Kingston +66
Montreal +66
Ottawa +66
Prince Edward Island +64
Quebec +62
Saint John +64
St. John's +54
Sydney +58
Toronto +62
Vancouver +58
Victoria +56
Winnipeg +76
Yellowknife +54
all resorts
24 Hours Weather Forecast
Oshawa
Local time: 05:00
30 jul, thursday
0600 62°F
S
12 mph
0900 72°F
S
12 mph
1200 78°F
SE
10 mph
1500 84°F
SE
11 mph
1800 82°F
SE
12 mph
2100 70°F
SE
12 mph
31 jul, friday
0000 66°F
SE
11 mph
0300 64°F
S
5 mph