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Sanders, MT

100°F
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Sanders

Montana

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Sanders, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities
Extreme Heat Warning

September

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
30
Plenty of sunshine
85°
45°
31
Plenty of sunshine
87°
43°
1
Not as warm; morning rain
76°
41°
2
Cloudy
72°
42°
3
Sunny
74°
43°
4
Plenty of sun
75°
51°
5
Plenty of sun
80°
53°
6
Mostly sunny
84°
50°
7
A few afternoon showers
84°
42°
8
Not as warm; morning t-storms
73°
44°
9
Partly sunny
72°
42°
10
Mostly cloudy
72°
46°
11
Mostly sunny
73°
43°
12
A bit of rain in the morning
80°
40°
13
Partly sunny and stiff winds
70°
47°
14
Plenty of sun
73°
53°
15
Mostly sunny
82°
48°
16
Partial sunshine
81°
39°
17
A little morning rain
70°
41°
18
Partly sunny
69°
45°
19
Plenty of sunshine
77°
38°
20
Plenty of sunshine
72°
40°
21
Partly sunny
67°
48°
22
Mostly sunny and warmer
77°
47°
23
Mostly cloudy
77°
37°
24
More clouds than sun
72°
39°
25
Shifting clouds and sun
65°
46°
26
Mostly sunny and warmer
75°
46°
27
Partly sunny
76°
49°
28
A stray afternoon t-shower
74°
48°
29
Partly sunny
76°
45°
30
Mostly cloudy, showers around
74°
36°
1
Cloudy with a little rain
67°
33°
2
A little morning rain; cloudy
62°
36°
3
Mostly sunny
64°
35°

Temperature Graph

°F
90° 78° 66° 54° 42° Sep
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

September Weather in Sanders

Sanders's September 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 33° and 53°. The average high for September is 74° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Sanders. See also: October | November | December.

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World North America United States Montana Sanders

Weather Near Sanders:

  • Billings, MT
  • Cody, WY
  • Miles City, MT
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