Measurements:
°C
°F
CURRENT WEATHER
10:28
Oshawa
30°F
E 22 mph
Feels like: 18°F
Precip: 0%
World Resorts Canada Oshawa Weather

7 Day Weather Forecast

01.11
sun
DAY
30°F
E 22 mph
precip
100%
NIGHT
22°F
SE 19 mph
precip
0%
01.12
mon
DAY
28°F
NE 18 mph
precip
0%
NIGHT
28°F
E 16 mph
precip
0%
01.13
tue
DAY
32°F
N 14 mph
precip
0%
NIGHT
34°F
NE 21 mph
precip
87%
01.14
wed
DAY
32°F
NE 14 mph
precip
100%
NIGHT
14°F
S 17 mph
precip
100%
01.15
thu
DAY
10°F
SW 19 mph
precip
0%
NIGHT
10°F
S 18 mph
precip
0%
01.16
fri
DAY
12°F
S 12 mph
precip
0%
NIGHT
20°F
NE 7 mph
precip
0%
01.17
sat
DAY
30°F
NE 21 mph
precip
81%
NIGHT
24°F
E 24 mph
precip
40%

Oshawa Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Oshawa was 2.9°F. The maximum and minimum values were 2.5°F and 3.2°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 31.8 °F
The most rainy months:
July 3 days
April 3 days
March 2 days
The most windy months:
December 11 mph
November 11 mph
March 11 mph
more details