S
M
T
W
T
F
S
1
42°
14°
2
20°
6°
3
32°
15°
4
41°
29°
5
33°
13°
6
29°
12°
7
38°
25°
8
40°
33°
9
40°
32°
10
37°
31°
11
39°
31°
12
43°
31°
13
35°
26°
14
36°
28°
15
38°
31°
16
43°
32°
17
46°
34°
18
35°
26°
19
32°
26°
20
38°
27°
21
38°
28°
22
40°
27°
23
30°
28°
24
33°
28°
25
38°
28°
26
39°
33°
27
39°
24°
28
35°
18°
29
33°
18°
30
40°
31°
31
40°
32°
1
36°
30°
2
34°
30°
3
36°
30°
4
35°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Upper Smithfield
Upper Smithfield's March 2026 forecast shows daily high temperatures ranging from 35° to 35°, with overnight lows between 21° and 21°. The average high for March is 35° with an average low of 21°. 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 Upper Smithfield. See also: April | May | June.
