Measurements:
°C
°F
CURRENT WEATHER
23:01
Oshawa
18°F
E 8 mph
Feels like: 10°F
Precip: 0%
World Resorts Canada Oshawa Weather

7 Day Weather Forecast

12.12
fri
DAY
22°F
E 15 mph
precip
86%
NIGHT
18°F
E 8 mph
precip
0%
12.13
sat
DAY
26°F
E 19 mph
precip
0%
NIGHT
16°F
E 15 mph
precip
0%
12.14
sun
DAY
18°F
SE 17 mph
precip
0%
NIGHT
14°F
SE 11 mph
precip
0%
12.15
mon
DAY
22°F
NE 12 mph
precip
0%
NIGHT
12°F
E 13 mph
precip
0%
12.16
tue
DAY
20°F
E 8 mph
precip
0%
NIGHT
32°F
NE 22 mph
precip
0%
12.17
wed
DAY
36°F
NE 19 mph
precip
0%
NIGHT
32°F
NE 4 mph
precip
100%
12.18
thu
DAY
38°F
NE 17 mph
precip
100%
NIGHT
34°F
E 26 mph
precip
21%

Oshawa Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Oshawa was 4.3°F. The maximum and minimum values were 3.0°F and 6.8°F respectively.

Oshawa on the Weather Map

Best Time to Visit Oshawa
The most sunny months:
September 15 days
August 14 days
July 12 days
The most warm months:
July 79.0 °F
August 78.1 °F
June 72.0 °F
Warmest sea temperature:
August 72.9 °F
September 69.3 °F
July 69.0 °F
The most cold months:
January 24.7 °F
February 25.5 °F
December 33.1 °F
The most rainy months:
July 3 days
April 3 days
March 2 days
The most windy months:
November 11 mph
March 11 mph
February 11 mph
more details