27.04
mon
mon
Day

59°F
W 11 mph
Precip.
0%
0%
Night

48°F
NW 14 mph
Precip.
0%
0%
28.04
tue
tue
Day

46°F
NW 9 mph
Precip.
100%
100%
Night

46°F
S 11 mph
Precip.
0%
0%
29.04
wed
wed
Day

46°F
S 5 mph
Precip.
100%
100%
Night

43°F
SE 12 mph
Precip.
0%
0%
30.04
thu
thu
Day

46°F
SE 11 mph
Precip.
82%
82%
Night

37°F
SE 9 mph
Precip.
0%
0%
01.05
fri
fri
Day

45°F
NE 8 mph
Precip.
67%
67%
Night

37°F
SE 11 mph
Precip.
0%
0%
02.05
sat
sat
Day

45°F
E 4 mph
Precip.
73%
73%
Night

36°F
SE 11 mph
Precip.
0%
0%
03.05
sun
sun
Day

46°F
E 9 mph
Precip.
0%
0%
Night

43°F
NE 11 mph
Precip.
100%
100%
04.05
mon
mon
Day

50°F
E 11 mph
Precip.
0%
0%
Night

45°F
E 3 mph
Precip.
100%
100%
05.05
tue
tue
Day

50°F
NW 4 mph
Precip.
0%
0%
Night

43°F
SW 4 mph
Precip.
0%
0%
06.05
wed
wed
Day

48°F
NE 9 mph
Precip.
100%
100%
Night

41°F
E 9 mph
Precip.
23%
23%
07.05
thu
thu
Day

46°F
E 11 mph
Precip.
21%
21%
Night

39°F
SE 7 mph
Precip.
0%
0%
08.05
fri
fri
Day

46°F
SE 9 mph
Precip.
84%
84%
Night

45°F
SE 7 mph
Precip.
0%
0%
09.05
sat
sat
Day

52°F
NW 4 mph
Precip.
43%
43%
Night

45°F
S 9 mph
Precip.
0%
0%
10.05
sun
sun
Day

57°F
SE 7 mph
Precip.
0%
0%
Night

52°F
SE 14 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 37.6°F. The highest and lowest sea temperatures during the month were 40.8°F and 34.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 44.9°F. The highest and lowest sea temperatures during the month were 49.6°F and 41.4°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
Oshawa on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Oshawa
Local time: 14:24
April 27, monday
1500

64°F
W
11 mph
11 mph
1800

64°F
W
12 mph
12 mph
2100

54°F
W
14 mph
14 mph
April 28, tuesday
0000

48°F
NW
14 mph
14 mph
0300

46°F
NW
12 mph
12 mph
0600

46°F
NW
11 mph
11 mph
0900

46°F
NW
12 mph
12 mph
1200

46°F
NW
9 mph
9 mph




























