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What is Seeley Lake, MT, Weather Like in October?
During the month of October, Seeley Lake, MT,
has an average daytime high temperature of 57°F and an average overnight low temperature dropping to 29°F.
Around 1.96 inches of precipitation is received during the month,
with about 16.73 inches falling in a typical year.
2.30 inches of snow is the mean amount received during October.
Annually, Seeley Lake receives around 72.00 inches of snow.
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: 55 F
(-3.5 vs avg)
Average Low: 33.5 F
(+3.8 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_SELM8
Seeley Lake, MT Daily Weather Averages for October
Recorded at Seeley Lake Rs
(usc00247448),
2.9 miles
NW of
Seeley Lake, 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 | 65 F | 49 F | 0.05" | 14.82" | 0.00" | 69.70" | 16 F | N/A |
| 10/2 | 32 F | 65 F | 49 F | 0.10" | 14.87" | 0.00" | 69.70" | 16.4 F | N/A |
| 10/3 | 32 F | 64 F | 48 F | 0.15" | 14.92" | 0.00" | 69.70" | 16.9 F | N/A |
| 10/4 | 32 F | 64 F | 48 F | 0.20" | 14.97" | 0.00" | 69.70" | 17.3 F | N/A |
| 10/5 | 32 F | 63 F | 47 F | 0.25" | 15.02" | 0.00" | 69.70" | 17.8 F | N/A |
| 10/6 | 31 F | 62 F | 47 F | 0.30" | 15.07" | 0.10" | 69.80" | 18.2 F | N/A |
| 10/7 | 31 F | 62 F | 46 F | 0.35" | 15.12" | 0.10" | 69.80" | 18.7 F | N/A |
| 10/8 | 31 F | 61 F | 46 F | 0.40" | 15.17" | 0.10" | 69.80" | 19.1 F | N/A |
| 10/9 | 30 F | 60 F | 45 F | 0.45" | 15.22" | 0.10" | 69.80" | 19.6 F | N/A |
| 10/10 | 30 F | 60 F | 45 F | 0.50" | 15.27" | 0.10" | 69.80" | 20.1 F | N/A |
| 10/11 | 30 F | 59 F | 45 F | 0.55" | 15.32" | 0.10" | 69.80" | 20.5 F | N/A |
| 10/12 | 30 F | 59 F | 44 F | 0.60" | 15.37" | 0.20" | 69.90" | 21 F | N/A |
| 10/13 | 29 F | 58 F | 44 F | 0.66" | 15.43" | 0.20" | 69.90" | 21.4 F | N/A |
| 10/14 | 29 F | 57 F | 43 F | 0.72" | 15.49" | 0.30" | 70.00" | 21.9 F | N/A |
| 10/15 | 29 F | 57 F | 43 F | 0.78" | 15.55" | 0.30" | 70.00" | 22.3 F | N/A |
| 10/16 | 29 F | 56 F | 42 F | 0.84" | 15.61" | 0.40" | 70.10" | 22.8 F | N/A |
| 10/17 | 28 F | 55 F | 42 F | 0.91" | 15.68" | 0.40" | 70.10" | 23.2 F | N/A |
| 10/18 | 28 F | 55 F | 41 F | 0.98" | 15.75" | 0.50" | 70.20" | 23.7 F | N/A |
| 10/19 | 28 F | 54 F | 41 F | 1.05" | 15.82" | 0.60" | 70.30" | 24.1 F | N/A |
| 10/20 | 28 F | 53 F | 41 F | 1.12" | 15.89" | 0.60" | 70.30" | 24.5 F | N/A |
| 10/21 | 27 F | 53 F | 40 F | 1.19" | 15.96" | 0.70" | 70.40" | 24.9 F | N/A |
| 10/22 | 27 F | 52 F | 40 F | 1.26" | 16.03" | 0.90" | 70.60" | 25.4 F | N/A |
| 10/23 | 27 F | 52 F | 39 F | 1.33" | 16.10" | 1.00" | 70.70" | 25.8 F | N/A |
| 10/24 | 27 F | 51 F | 39 F | 1.41" | 16.18" | 1.10" | 70.80" | 26.2 F | N/A |
| 10/25 | 26 F | 50 F | 38 F | 1.49" | 16.26" | 1.30" | 71.00" | 26.6 F | N/A |
| 10/26 | 26 F | 50 F | 38 F | 1.57" | 16.34" | 1.40" | 71.10" | 27 F | N/A |
| 10/27 | 26 F | 49 F | 38 F | 1.65" | 16.42" | 1.60" | 71.30" | 27.4 F | N/A |
| 10/28 | 26 F | 49 F | 37 F | 1.73" | 16.50" | 1.70" | 71.40" | 27.8 F | N/A |
| 10/29 | 26 F | 48 F | 37 F | 1.80" | 16.57" | 1.90" | 71.60" | 28.2 F | N/A |
| 10/30 | 25 F | 48 F | 36 F | 1.88" | 16.65" | 2.10" | 71.80" | 28.6 F | N/A |
| 10/31 | 25 F | 47 F | 36 F | 1.96" | 16.73" | 2.30" | 72.00" | 28.9 F | N/A |
