World Resorts Canada Oshawa Weather

Oshawa 7 Days Forecast

13.01
tue
Day
37°F
N 17 mph
Precip.
0%
Night
36°F
NE 19 mph
Precip.
0%
14.01
wed
Day
37°F
NE 9 mph
Precip.
0%
Night
16°F
S 19 mph
Precip.
0%
15.01
thu
Day
10°F
S 17 mph
Precip.
0%
Night
10°F
S 16 mph
Precip.
0%
16.01
fri
Day
18°F
SE 6 mph
Precip.
0%
Night
30°F
NE 27 mph
Precip.
100%
17.01
sat
Day
32°F
NE 19 mph
Precip.
100%
Night
30°F
NE 22 mph
Precip.
100%
18.01
sun
Day
14°F
E 22 mph
Precip.
100%
Night
5°F
SE 12 mph
Precip.
73%
19.01
mon
Day
18°F
N 14 mph
Precip.
100%
Night
25°F
E 24 mph
Precip.
68%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 37.2°F. The highest and lowest sea temperatures during the month were 37.8°F and 36.5°F.

Air temperature in Oshawa, °F

Precipitation total in Oshawa, in.

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

Best time for vacation in Oshawa

Sunniest months:
September 15 days
August 14 days
July 12 days
Warmest months:
July 76.1 °F
August 75.3 °F
June 69.8 °F
Warmest sea temp:
August 70.6 °F
September 67.3 °F
July 67.1 °F
Coldest months:
January 27.2 °F
February 27.9 °F
December 33.6 °F
Rainiest months:
July 3 days
April 3 days
March 2 days
Windiest months:
December 11.7 mph
November 11.7 mph
March 11.5 mph

Oshawa on a weather map

Oshawa
+36°F
NE 24 mph
Feels like: +25°F
Precip.: 100%
Places in Canada:
Name
°F
+54°F
+48°F
+12°F
+34°F
-8°F
+30°F
+36°F
+32°F
+37°F
+34°F
+36°F
+28°F
+34°F
+37°F
24 Hours Forecast
Oshawa
Local time: 20:16
January 13, tuesday
2100
36°F
NE
24 mph
January 14, wednesday
0000
36°F
NE
19 mph
0300
36°F
NE
16 mph
0600
34°F
NE
14 mph
0900
36°F
NE
11 mph
1200
37°F
NE
9 mph
1500
36°F
NE
9 mph
1800
27°F
E
3 mph
Units of measurement: °C / °F