Measurements:
°C
°F
Oshawa
48°F
NE 9 mph
Feels like: 46°F
Precip: 0%
World Resorts Canada Oshawa Weather

14 Day Weather Forecast

03.09
mon
DAY
54°F
NE 19 mph
precip
0%
NIGHT
44°F
NE 9 mph
precip
0%
03.10
tue
DAY
42°F
NE 4 mph
precip
0%
NIGHT
34°F
W 13 mph
precip
0%
03.11
wed
DAY
34°F
W 12 mph
precip
100%
NIGHT
34°F
E 20 mph
precip
100%
03.12
thu
DAY
32°F
SE 22 mph
precip
0%
NIGHT
26°F
E 12 mph
precip
0%
03.13
fri
DAY
26°F
NW 25 mph
precip
100%
NIGHT
26°F
E 8 mph
precip
100%
03.14
sat
DAY
24°F
E 13 mph
precip
30%
NIGHT
26°F
NW 5 mph
precip
100%
03.15
sun
DAY
32°F
W 17 mph
precip
100%
NIGHT
28°F
SE 22 mph
precip
100%
03.16
mon
DAY
12°F
SE 15 mph
precip
23%
NIGHT
8°F
SE 13 mph
precip
71%
03.17
tue
DAY
4°F
SE 12 mph
precip
26%
NIGHT
-2°F
S 9 mph
precip
0%
03.18
wed
DAY
10°F
NW 2 mph
precip
23%
NIGHT
14°F
NW 11 mph
precip
0%
03.19
thu
DAY
28°F
N 10 mph
precip
0%
NIGHT
32°F
NE 18 mph
precip
100%
03.20
fri
DAY
34°F
E 12 mph
precip
76%
NIGHT
26°F
E 10 mph
precip
0%
03.21
sat
DAY
20°F
SE 13 mph
precip
0%
NIGHT
18°F
SW 7 mph
precip
0%
03.22
sun
DAY
24°F
W 21 mph
precip
100%
NIGHT
22°F
SW 9 mph
precip
100%

Oshawa Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Oshawa was 35.3°F. The maximum and minimum values were 31.8°F and 37.8°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 24.0 °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
Canada Resorts:
NAME
Halifax +42
Kingston +44
Moncton +42
Montreal +50
Niagara Falls +56
Ottawa +46
Prince Edward Island +40
Quebec +42
Saint John +36
St. John's +32
Sydney +36
Toronto +54
Vancouver +38
Victoria +40
Winnipeg 0
24 Hours Weather Forecast
Oshawa
Local time: 21:08
10 mar, tuesday
0000 44°F
NE
9 mph
0300 40°F
NE
5 mph
0600 36°F
N
4 mph
0900 38°F
NE
2 mph
1200 42°F
NE
4 mph
1500 44°F
S
6 mph
1800 44°F
SW
9 mph
2100 38°F
SW
12 mph