S
M
T
W
T
F
S
31
86°
79°
1
86°
78°
2
85°
78°
3
84°
77°
4
83°
78°
5
85°
78°
6
84°
77°
7
86°
78°
8
86°
79°
9
84°
79°
10
85°
78°
11
86°
79°
12
84°
79°
13
85°
78°
14
83°
79°
15
83°
79°
16
84°
78°
17
83°
79°
18
84°
79°
19
85°
78°
20
83°
79°
21
84°
78°
22
85°
79°
23
85°
79°
24
84°
78°
25
85°
78°
26
85°
79°
27
84°
79°
28
86°
78°
29
85°
78°
30
86°
77°
1
86°
79°
2
84°
78°
3
85°
79°
4
83°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bacnotan
Bacnotan's June 2026 forecast shows daily high temperatures ranging from 83° to 86°, with overnight lows between 77° and 79°. The average high for June is 85° with an average low of 78°. 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 Bacnotan. See also: July | August | September.