Your favorites:
What is Alpha, ID, Weather Like in October?
During the month of October, Alpha, ID,
has an average daytime high temperature of 59°F and an average overnight low temperature dropping to 31°F.
Around 1.71 inches of precipitation is received during the month,
with about 17.63 inches falling in a typical year.
0.90 inches of snow is the mean amount received during October.
Annually, Alpha receives around 49.80 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 20, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 58.5 F
(-2.9 vs avg)
Average Low: 35.8 F
(+3.1 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_CSCI1
Alpha, ID Daily Weather Averages for October
Recorded at Cascade 1 Nw
(usc00101514),
9.3 miles
NNW of
Alpha, ID
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 35 F | 66 F | 51 F | 0.04" | 15.96" | 0.00" | 48.90" | 14.3 F | N/A |
| 10/2 | 35 F | 66 F | 50 F | 0.07" | 15.99" | 0.00" | 48.90" | 14.7 F | N/A |
| 10/3 | 35 F | 65 F | 50 F | 0.11" | 16.03" | 0.00" | 48.90" | 15.1 F | N/A |
| 10/4 | 34 F | 65 F | 50 F | 0.15" | 16.07" | 0.00" | 48.90" | 15.5 F | N/A |
| 10/5 | 34 F | 64 F | 49 F | 0.19" | 16.11" | 0.00" | 48.90" | 15.9 F | N/A |
| 10/6 | 34 F | 64 F | 49 F | 0.23" | 16.15" | 0.00" | 48.90" | 16.3 F | N/A |
| 10/7 | 34 F | 63 F | 48 F | 0.28" | 16.20" | 0.00" | 48.90" | 16.7 F | N/A |
| 10/8 | 33 F | 63 F | 48 F | 0.32" | 16.24" | 0.00" | 48.90" | 17.1 F | N/A |
| 10/9 | 33 F | 62 F | 47 F | 0.37" | 16.29" | 0.00" | 48.90" | 17.6 F | N/A |
| 10/10 | 33 F | 61 F | 47 F | 0.41" | 16.33" | 0.00" | 48.90" | 18 F | N/A |
| 10/11 | 32 F | 61 F | 47 F | 0.46" | 16.38" | 0.10" | 49.00" | 18.4 F | N/A |
| 10/12 | 32 F | 60 F | 46 F | 0.51" | 16.43" | 0.10" | 49.00" | 18.8 F | N/A |
| 10/13 | 32 F | 60 F | 46 F | 0.56" | 16.48" | 0.10" | 49.00" | 19.2 F | N/A |
| 10/14 | 32 F | 59 F | 45 F | 0.62" | 16.54" | 0.10" | 49.00" | 19.7 F | N/A |
| 10/15 | 31 F | 59 F | 45 F | 0.67" | 16.59" | 0.10" | 49.00" | 20.1 F | N/A |
| 10/16 | 31 F | 58 F | 45 F | 0.72" | 16.64" | 0.20" | 49.10" | 20.5 F | N/A |
| 10/17 | 31 F | 57 F | 44 F | 0.78" | 16.70" | 0.20" | 49.10" | 20.9 F | N/A |
| 10/18 | 31 F | 57 F | 44 F | 0.84" | 16.76" | 0.20" | 49.10" | 21.3 F | N/A |
| 10/19 | 30 F | 56 F | 43 F | 0.89" | 16.81" | 0.20" | 49.10" | 21.7 F | N/A |
| 10/20 | 30 F | 56 F | 43 F | 0.95" | 16.87" | 0.30" | 49.20" | 22.1 F | N/A |
| 10/21 | 30 F | 55 F | 43 F | 1.01" | 16.93" | 0.30" | 49.20" | 22.5 F | N/A |
| 10/22 | 30 F | 55 F | 42 F | 1.07" | 16.99" | 0.30" | 49.20" | 22.9 F | N/A |
| 10/23 | 30 F | 54 F | 42 F | 1.14" | 17.06" | 0.40" | 49.30" | 23.3 F | N/A |
| 10/24 | 29 F | 53 F | 41 F | 1.20" | 17.12" | 0.40" | 49.30" | 23.7 F | N/A |
| 10/25 | 29 F | 53 F | 41 F | 1.27" | 17.19" | 0.50" | 49.40" | 24.1 F | N/A |
| 10/26 | 29 F | 52 F | 41 F | 1.34" | 17.26" | 0.50" | 49.40" | 24.4 F | N/A |
| 10/27 | 29 F | 52 F | 40 F | 1.42" | 17.34" | 0.60" | 49.50" | 24.8 F | N/A |
| 10/28 | 29 F | 51 F | 40 F | 1.49" | 17.41" | 0.70" | 49.60" | 25.2 F | N/A |
| 10/29 | 28 F | 51 F | 39 F | 1.56" | 17.48" | 0.70" | 49.60" | 25.6 F | N/A |
| 10/30 | 28 F | 50 F | 39 F | 1.64" | 17.56" | 0.80" | 49.70" | 25.9 F | N/A |
| 10/31 | 28 F | 49 F | 39 F | 1.71" | 17.63" | 0.90" | 49.80" | 26.3 F | N/A |
