S
M
T
W
T
F
S
31
78°
52°
1
80°
57°
2
80°
53°
3
86°
62°
4
90°
61°
5
92°
66°
6
92°
70°
7
90°
69°
8
81°
55°
9
83°
64°
10
84°
70°
11
92°
74°
12
96°
71°
13
90°
69°
14
88°
70°
15
85°
69°
16
84°
67°
17
83°
64°
18
83°
66°
19
84°
67°
20
83°
69°
21
85°
67°
22
86°
68°
23
81°
69°
24
85°
69°
25
82°
68°
26
87°
69°
27
88°
71°
28
89°
70°
29
84°
67°
30
82°
64°
1
84°
68°
2
88°
68°
3
83°
66°
4
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Swarthmore
Swarthmore's June 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 55° and 74°. The average high for June is 85° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Swarthmore. See also: July | August | September.
