Your favorites:
What is Dupuyer, MT, Weather Like in October?
During the month of October, Dupuyer, MT,
has an average daytime high temperature of 57°F and an average overnight low temperature dropping to 27°F.
Snow is not common in Dupuyer, MT.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 24, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 56.5 F
(-1.9 vs avg)
Average Low: 34.6 F
(+6.3 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_MTPND
Dupuyer, MT Daily Weather Averages for October
Recorded at Blackleaf
(usc00240877),
12.7 miles
SSE of
Dupuyer, MT
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 33 F | 64 F | 49 F | N/A | N/A | N/A | N/A | 16.5 F | N/A |
| 10/2 | 32 F | 64 F | 48 F | N/A | N/A | N/A | N/A | 16.9 F | N/A |
| 10/3 | 32 F | 63 F | 48 F | N/A | N/A | N/A | N/A | 17.4 F | N/A |
| 10/4 | 32 F | 63 F | 47 F | N/A | N/A | N/A | N/A | 17.8 F | N/A |
| 10/5 | 31 F | 62 F | 47 F | N/A | N/A | N/A | N/A | 18.3 F | N/A |
| 10/6 | 31 F | 62 F | 46 F | N/A | N/A | N/A | N/A | 18.8 F | N/A |
| 10/7 | 30 F | 61 F | 46 F | N/A | N/A | N/A | N/A | 19.2 F | N/A |
| 10/8 | 30 F | 61 F | 45 F | N/A | N/A | N/A | N/A | 19.7 F | N/A |
| 10/9 | 30 F | 60 F | 45 F | N/A | N/A | N/A | N/A | 20.2 F | N/A |
| 10/10 | 29 F | 60 F | 44 F | N/A | N/A | N/A | N/A | 20.7 F | N/A |
| 10/11 | 29 F | 59 F | 44 F | N/A | N/A | N/A | N/A | 21.2 F | N/A |
| 10/12 | 28 F | 58 F | 43 F | N/A | N/A | N/A | N/A | 21.7 F | N/A |
| 10/13 | 28 F | 58 F | 43 F | N/A | N/A | N/A | N/A | 22.2 F | N/A |
| 10/14 | 27 F | 57 F | 42 F | N/A | N/A | N/A | N/A | 22.7 F | N/A |
| 10/15 | 27 F | 57 F | 42 F | N/A | N/A | N/A | N/A | 23.2 F | N/A |
| 10/16 | 27 F | 56 F | 41 F | N/A | N/A | N/A | N/A | 23.7 F | N/A |
| 10/17 | 26 F | 56 F | 41 F | N/A | N/A | N/A | N/A | 24.1 F | N/A |
| 10/18 | 26 F | 55 F | 40 F | N/A | N/A | N/A | N/A | 24.6 F | N/A |
| 10/19 | 25 F | 55 F | 40 F | N/A | N/A | N/A | N/A | 25.1 F | N/A |
| 10/20 | 25 F | 54 F | 39 F | N/A | N/A | N/A | N/A | 25.6 F | N/A |
| 10/21 | 25 F | 53 F | 39 F | N/A | N/A | N/A | N/A | 26 F | N/A |
| 10/22 | 24 F | 53 F | 39 F | N/A | N/A | N/A | N/A | 26.5 F | N/A |
| 10/23 | 24 F | 52 F | 38 F | N/A | N/A | N/A | N/A | 26.9 F | N/A |
| 10/24 | 23 F | 52 F | 38 F | N/A | N/A | N/A | N/A | 27.3 F | N/A |
| 10/25 | 23 F | 51 F | 37 F | N/A | N/A | N/A | N/A | 27.8 F | N/A |
| 10/26 | 23 F | 51 F | 37 F | N/A | N/A | N/A | N/A | 28.2 F | N/A |
| 10/27 | 22 F | 51 F | 36 F | N/A | N/A | N/A | N/A | 28.6 F | N/A |
| 10/28 | 22 F | 50 F | 36 F | N/A | N/A | N/A | N/A | 29 F | N/A |
| 10/29 | 22 F | 50 F | 36 F | N/A | N/A | N/A | N/A | 29.3 F | N/A |
| 10/30 | 21 F | 49 F | 35 F | N/A | N/A | N/A | N/A | 29.7 F | N/A |
| 10/31 | 21 F | 49 F | 35 F | N/A | N/A | N/A | N/A | 30 F | N/A |
