S
M
T
W
T
F
S
27
92°
56°
28
81°
50°
29
87°
55°
30
95°
64°
1
98°
58°
2
100°
58°
3
100°
61°
4
102°
63°
5
101°
64°
6
100°
66°
7
100°
65°
8
100°
66°
9
98°
64°
10
85°
56°
11
78°
55°
12
72°
53°
13
75°
44°
14
80°
47°
15
85°
48°
16
90°
50°
17
92°
50°
18
92°
53°
19
88°
52°
20
79°
48°
21
63°
53°
22
73°
55°
23
68°
55°
24
73°
53°
25
78°
49°
26
78°
47°
27
70°
43°
28
70°
51°
29
71°
52°
30
68°
51°
31
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Three Rivers
Three Rivers's October 2026 forecast shows daily high temperatures ranging from 65° to 71°, with overnight lows between 43° and 52°. The average high for October is 69° with an average low of 50°. 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 Three Rivers. See also: November | December | January.
