Measurements:
°C
°F
CURRENT WEATHER
01:57
Oshawa
34°F
NE 6 mph
Feels like: 28°F
Precip: 0%
World Resorts Canada Oshawa Weather

14 Day Weather Forecast

03.30
mon
DAY
48°F
NE 13 mph
precip
0%
NIGHT
44°F
SW 7 mph
precip
0%
03.31
tue
DAY
38°F
W 14 mph
precip
100%
NIGHT
46°F
NE 2 mph
precip
100%
04.01
wed
DAY
40°F
SE 14 mph
precip
0%
NIGHT
36°F
SW 15 mph
precip
0%
04.02
thu
DAY
34°F
W 16 mph
precip
100%
NIGHT
36°F
W 11 mph
precip
100%
04.03
fri
DAY
38°F
W 5 mph
precip
100%
NIGHT
38°F
NW 2 mph
precip
68%
04.04
sat
DAY
44°F
W 9 mph
precip
28%
NIGHT
48°F
NE 9 mph
precip
100%
04.05
sun
DAY
40°F
E 21 mph
precip
0%
NIGHT
32°F
SE 12 mph
precip
0%
04.06
mon
DAY
36°F
W 6 mph
precip
0%
NIGHT
32°F
SW 12 mph
precip
0%
04.07
tue
DAY
36°F
W 16 mph
precip
0%
NIGHT
34°F
W 12 mph
precip
0%
04.08
wed
DAY
44°F
N 9 mph
precip
0%
NIGHT
40°F
N 7 mph
precip
0%
04.09
thu
DAY
44°F
N 8 mph
precip
0%
NIGHT
42°F
NW 3 mph
precip
20%
04.10
fri
DAY
38°F
SW 14 mph
precip
100%
NIGHT
32°F
SW 17 mph
precip
0%
04.11
sat
DAY
38°F
W 15 mph
precip
0%
NIGHT
38°F
W 14 mph
precip
100%
04.12
sun
DAY
42°F
W 16 mph
precip
0%
NIGHT
44°F
W 14 mph
precip
0%

Oshawa Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Oshawa was 33.5°F. The maximum and minimum values were 32.4°F and 35.4°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 24.0 °F
February 25.1 °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
January 11 mph
more details
Canada Resorts:
NAME
F°
Halifax +28
Moncton +28
Montreal +32
Niagara Falls +34
Ottawa +30
Prince Edward Island +26
Quebec +18
Rocky Harbour +14
Saint John +30
St. John's +14
Sydney +26
Toronto +34
Vancouver +36
Victoria +32
Winnipeg +24
all resorts
24 Hours Weather Forecast
Oshawa
Local time: 01:57
30 mar, monday
0300 34°F
NE
6 mph
0600 32°F
NE
7 mph
0900 40°F
NE
10 mph
1200 48°F
NE
13 mph
1500 52°F
NE
14 mph
1800 50°F
NE
9 mph
2100 46°F
E
3 mph
31 mar, tuesday
0000 44°F
SW
7 mph