S
M
T
W
T
F
S
31
77°
44°
1
81°
49°
2
77°
51°
3
83°
45°
4
88°
49°
5
91°
52°
6
90°
59°
7
92°
64°
8
80°
62°
9
83°
64°
10
87°
70°
11
96°
69°
12
97°
67°
13
88°
63°
14
93°
64°
15
80°
57°
16
80°
51°
17
88°
57°
18
86°
69°
19
85°
59°
20
89°
56°
21
87°
60°
22
92°
64°
23
75°
59°
24
83°
56°
25
87°
59°
26
89°
66°
27
80°
69°
28
77°
70°
29
88°
66°
30
90°
65°
1
98°
69°
2
99°
74°
3
99°
74°
4
100°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Manassas Regional Harry P. Davis field
Manassas Regional Harry P. Davis field's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in Manassas Regional Harry P. Davis field. See also: July | August | September.