S
M
T
W
T
F
S
1
22°
6°
2
39°
12°
3
44°
33°
4
45°
29°
5
51°
39°
6
53°
32°
7
38°
25°
8
64°
37°
9
55°
37°
10
43°
31°
11
39°
27°
12
49°
23°
13
37°
26°
14
35°
23°
15
29°
7°
16
15°
3°
17
21°
-2°
18
44°
20°
19
56°
28°
20
62°
43°
21
78°
44°
22
52°
32°
23
46°
23°
24
54°
34°
25
71°
38°
26
54°
30°
27
34°
22°
28
60°
17°
29
71°
37°
30
81°
38°
31
53°
33°
1
43°
33°
2
36°
32°
3
40°
33°
4
38°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Oshawa Township
Oshawa Township's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Oshawa Township. See also: April | May | June.
