S
M
T
W
T
F
S
27
33°
16°
28
34°
24°
29
35°
22°
30
37°
24°
1
38°
23°
2
39°
20°
3
39°
21°
4
37°
20°
5
36°
18°
6
35°
17°
7
35°
16°
8
33°
14°
9
35°
16°
10
35°
19°
11
28°
13°
12
23°
5°
13
Hist. Avg.
35°
17°
14
Hist. Avg.
34°
16°
15
Hist. Avg.
33°
16°
16
Hist. Avg.
32°
15°
17
Hist. Avg.
31°
14°
18
Hist. Avg.
30°
13°
19
Hist. Avg.
30°
12°
20
Hist. Avg.
29°
11°
21
Hist. Avg.
28°
10°
22
Hist. Avg.
27°
10°
23
Hist. Avg.
26°
9°
24
Hist. Avg.
25°
8°
25
Hist. Avg.
24°
7°
26
Hist. Avg.
23°
6°
27
Hist. Avg.
22°
5°
28
Hist. Avg.
21°
4°
29
Hist. Avg.
20°
3°
30
Hist. Avg.
19°
2°
31
Hist. Avg.
18°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mentasta Lake
Mentasta Lake's October 2026 forecast shows daily high temperatures ranging from 23° to 39°, with overnight lows between 5° and 24°. The average high for October is 35° with an average low of 18°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Mentasta Lake. See also: November | December | January.
