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What is Tongue River Reservoir, MT, Weather Like in October?
During the month of October, Tongue River Reservoir, MT,
has an average daytime high temperature of 59°F and an average overnight low temperature dropping to 31°F.
Around 1.48 inches of precipitation is received during the month,
with about 12.99 inches falling in a typical year.
2.40 inches of snow is the mean amount received during October.
Annually, Tongue River Reservoir receives around 24.90 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 26, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 60 F
(-0.4 vs avg)
Average Low: 31.8 F
(-0.4 vs avg)
Actual data from: MID_C7283
Tongue River Reservoir, MT Daily Weather Averages for October
Recorded at Sheridan Fld Stn
(usc00488160),
15.4 miles
S of
Tongue River Reservoir, MT
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 37 F | 67 F | 52 F | 0.06" | 11.57" | 0.10" | 22.60" | 13.3 F | 0.2 F |
| 10/2 | 37 F | 66 F | 51 F | 0.13" | 11.64" | 0.10" | 22.60" | 13.8 F | 0.1 F |
| 10/3 | 36 F | 66 F | 51 F | 0.19" | 11.70" | 0.20" | 22.70" | 14.2 F | 0.1 F |
| 10/4 | 36 F | 65 F | 50 F | 0.25" | 11.76" | 0.30" | 22.80" | 14.7 F | 0.1 F |
| 10/5 | 35 F | 65 F | 50 F | 0.31" | 11.82" | 0.30" | 22.80" | 15.1 F | 0.1 F |
| 10/6 | 35 F | 64 F | 50 F | 0.37" | 11.88" | 0.40" | 22.90" | 15.6 F | 0.1 F |
| 10/7 | 35 F | 63 F | 49 F | 0.43" | 11.94" | 0.50" | 23.00" | 16.1 F | 0.1 F |
| 10/8 | 34 F | 63 F | 49 F | 0.49" | 12.00" | 0.60" | 23.10" | 16.6 F | 0.1 F |
| 10/9 | 34 F | 62 F | 48 F | 0.55" | 12.06" | 0.60" | 23.10" | 17.1 F | 0.1 F |
| 10/10 | 33 F | 62 F | 48 F | 0.61" | 12.12" | 0.70" | 23.20" | 17.5 F | 0.1 F |
| 10/11 | 33 F | 61 F | 47 F | 0.66" | 12.17" | 0.80" | 23.30" | 18 F | 0.1 F |
| 10/12 | 33 F | 61 F | 47 F | 0.72" | 12.23" | 0.80" | 23.30" | 18.4 F | 0.1 F |
| 10/13 | 32 F | 60 F | 46 F | 0.77" | 12.28" | 0.90" | 23.40" | 18.9 F | N/A |
| 10/14 | 32 F | 60 F | 46 F | 0.82" | 12.33" | 1.00" | 23.50" | 19.3 F | N/A |
| 10/15 | 31 F | 59 F | 45 F | 0.88" | 12.39" | 1.10" | 23.60" | 19.8 F | N/A |
| 10/16 | 31 F | 59 F | 45 F | 0.93" | 12.44" | 1.20" | 23.70" | 20.3 F | N/A |
| 10/17 | 31 F | 58 F | 44 F | 0.99" | 12.50" | 1.30" | 23.80" | 20.7 F | N/A |
| 10/18 | 30 F | 58 F | 44 F | 1.04" | 12.55" | 1.40" | 23.90" | 21.1 F | N/A |
| 10/19 | 30 F | 57 F | 43 F | 1.08" | 12.59" | 1.50" | 24.00" | 21.6 F | N/A |
| 10/20 | 29 F | 57 F | 43 F | 1.12" | 12.63" | 1.50" | 24.00" | 22 F | N/A |
| 10/21 | 29 F | 56 F | 43 F | 1.16" | 12.67" | 1.60" | 24.10" | 22.5 F | N/A |
| 10/22 | 28 F | 56 F | 42 F | 1.20" | 12.71" | 1.70" | 24.20" | 22.9 F | N/A |
| 10/23 | 28 F | 55 F | 42 F | 1.24" | 12.75" | 1.70" | 24.20" | 23.3 F | N/A |
| 10/24 | 28 F | 55 F | 41 F | 1.27" | 12.78" | 1.80" | 24.30" | 23.7 F | N/A |
| 10/25 | 27 F | 54 F | 41 F | 1.30" | 12.81" | 1.90" | 24.40" | 24.2 F | N/A |
| 10/26 | 27 F | 54 F | 40 F | 1.33" | 12.84" | 1.90" | 24.40" | 24.6 F | N/A |
| 10/27 | 26 F | 54 F | 40 F | 1.36" | 12.87" | 2.00" | 24.50" | 25 F | N/A |
| 10/28 | 26 F | 53 F | 40 F | 1.40" | 12.91" | 2.10" | 24.60" | 25.4 F | N/A |
| 10/29 | 26 F | 53 F | 39 F | 1.42" | 12.93" | 2.20" | 24.70" | 25.8 F | N/A |
| 10/30 | 25 F | 52 F | 39 F | 1.45" | 12.96" | 2.30" | 24.80" | 26.2 F | N/A |
| 10/31 | 25 F | 52 F | 38 F | 1.48" | 12.99" | 2.40" | 24.90" | 26.6 F | N/A |
