Your favorites:
What is Crystal Lake, ID, Weather Like in October?
During the month of October, Crystal Lake, ID,
has an average daytime high temperature of 61°F and an average overnight low temperature dropping to 38°F.
Around 3.13 inches of precipitation is received during the month,
with about 30.75 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Crystal Lake receives around 23.10 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 21, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 62.8 F
(-1.1 vs avg)
Average Low: 43.1 F
(+3.8 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_KOOI1
Crystal Lake, ID Daily Weather Averages for October
Recorded at Fenn Rs
(usc00103143),
19.5 miles
WSW of
Crystal Lake, ID
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 42 F | 70 F | 56 F | 0.07" | 27.69" | 0.00" | 23.10" | 9.4 F | 0.1 F |
| 10/2 | 42 F | 69 F | 55 F | 0.14" | 27.76" | 0.00" | 23.10" | 9.8 F | N/A |
| 10/3 | 41 F | 69 F | 55 F | 0.21" | 27.83" | 0.00" | 23.10" | 10.2 F | N/A |
| 10/4 | 41 F | 68 F | 54 F | 0.29" | 27.91" | 0.00" | 23.10" | 10.6 F | N/A |
| 10/5 | 41 F | 67 F | 54 F | 0.36" | 27.98" | 0.00" | 23.10" | 11 F | N/A |
| 10/6 | 40 F | 67 F | 54 F | 0.43" | 28.05" | 0.00" | 23.10" | 11.5 F | N/A |
| 10/7 | 40 F | 66 F | 53 F | 0.51" | 28.13" | 0.00" | 23.10" | 11.9 F | N/A |
| 10/8 | 40 F | 65 F | 53 F | 0.59" | 28.21" | 0.00" | 23.10" | 12.4 F | N/A |
| 10/9 | 40 F | 65 F | 52 F | 0.67" | 28.29" | 0.00" | 23.10" | 12.8 F | N/A |
| 10/10 | 39 F | 64 F | 52 F | 0.75" | 28.37" | 0.00" | 23.10" | 13.2 F | N/A |
| 10/11 | 39 F | 64 F | 51 F | 0.83" | 28.45" | 0.00" | 23.10" | 13.7 F | N/A |
| 10/12 | 39 F | 63 F | 51 F | 0.91" | 28.53" | 0.00" | 23.10" | 14.1 F | N/A |
| 10/13 | 39 F | 62 F | 50 F | 0.99" | 28.61" | 0.00" | 23.10" | 14.6 F | N/A |
| 10/14 | 38 F | 62 F | 50 F | 1.08" | 28.70" | 0.00" | 23.10" | 15 F | N/A |
| 10/15 | 38 F | 61 F | 50 F | 1.18" | 28.80" | 0.00" | 23.10" | 15.5 F | N/A |
| 10/16 | 38 F | 60 F | 49 F | 1.28" | 28.90" | 0.00" | 23.10" | 15.9 F | N/A |
| 10/17 | 38 F | 60 F | 49 F | 1.38" | 29.00" | 0.00" | 23.10" | 16.4 F | N/A |
| 10/18 | 37 F | 59 F | 48 F | 1.48" | 29.10" | 0.00" | 23.10" | 16.8 F | N/A |
| 10/19 | 37 F | 59 F | 48 F | 1.59" | 29.21" | 0.00" | 23.10" | 17.2 F | N/A |
| 10/20 | 37 F | 58 F | 47 F | 1.71" | 29.33" | 0.00" | 23.10" | 17.7 F | N/A |
| 10/21 | 36 F | 57 F | 47 F | 1.82" | 29.44" | 0.00" | 23.10" | 18.1 F | N/A |
| 10/22 | 36 F | 57 F | 47 F | 1.94" | 29.56" | 0.00" | 23.10" | 18.5 F | N/A |
| 10/23 | 36 F | 56 F | 46 F | 2.05" | 29.67" | 0.00" | 23.10" | 19 F | N/A |
| 10/24 | 36 F | 56 F | 46 F | 2.18" | 29.80" | 0.00" | 23.10" | 19.4 F | N/A |
| 10/25 | 36 F | 55 F | 45 F | 2.31" | 29.93" | 0.00" | 23.10" | 19.8 F | N/A |
| 10/26 | 35 F | 54 F | 45 F | 2.44" | 30.06" | 0.00" | 23.10" | 20.2 F | N/A |
| 10/27 | 35 F | 54 F | 44 F | 2.57" | 30.19" | 0.00" | 23.10" | 20.6 F | N/A |
| 10/28 | 35 F | 53 F | 44 F | 2.71" | 30.33" | 0.00" | 23.10" | 21 F | N/A |
| 10/29 | 35 F | 53 F | 44 F | 2.84" | 30.46" | 0.00" | 23.10" | 21.4 F | N/A |
| 10/30 | 34 F | 52 F | 43 F | 2.99" | 30.61" | 0.00" | 23.10" | 21.7 F | N/A |
| 10/31 | 34 F | 52 F | 43 F | 3.13" | 30.75" | 0.00" | 23.10" | 22.1 F | N/A |
