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What is Crystal, ID, Weather Like in October?
During the month of October, Crystal, ID,
has an average daytime high temperature of 68°F and an average overnight low temperature dropping to 39°F.
Around 0.63 inches of precipitation is received during the month,
with about 8.47 inches falling in a typical year.
Snow is not common in Crystal, ID.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 64.8 F
(-4.9 vs avg)
Average Low: 40.7 F
(-0.2 vs avg)
Daytime temperatures were significantly below average.
Actual data from: MID_UP126
Crystal, ID Daily Weather Averages for October
Recorded at Payette
(usc00106891),
6.6 miles
SSW of
Crystal, ID
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 45 F | 74 F | 60 F | 0.01" | 7.85" | N/A | N/A | 5.9 F | 0.6 F |
| 10/2 | 45 F | 74 F | 59 F | 0.02" | 7.86" | N/A | N/A | 6.3 F | 0.5 F |
| 10/3 | 44 F | 74 F | 59 F | 0.04" | 7.88" | N/A | N/A | 6.6 F | 0.5 F |
| 10/4 | 44 F | 73 F | 58 F | 0.05" | 7.89" | N/A | N/A | 7 F | 0.4 F |
| 10/5 | 43 F | 73 F | 58 F | 0.06" | 7.90" | N/A | N/A | 7.4 F | 0.4 F |
| 10/6 | 43 F | 72 F | 58 F | 0.07" | 7.91" | N/A | N/A | 7.8 F | 0.3 F |
| 10/7 | 43 F | 72 F | 57 F | 0.09" | 7.93" | N/A | N/A | 8.2 F | 0.3 F |
| 10/8 | 42 F | 71 F | 57 F | 0.10" | 7.94" | N/A | N/A | 8.6 F | 0.3 F |
| 10/9 | 42 F | 71 F | 56 F | 0.11" | 7.95" | N/A | N/A | 9.1 F | 0.2 F |
| 10/10 | 41 F | 70 F | 56 F | 0.13" | 7.97" | N/A | N/A | 9.5 F | 0.2 F |
| 10/11 | 41 F | 70 F | 55 F | 0.15" | 7.99" | N/A | N/A | 9.9 F | 0.1 F |
| 10/12 | 40 F | 69 F | 55 F | 0.16" | 8.00" | N/A | N/A | 10.3 F | 0.1 F |
| 10/13 | 40 F | 69 F | 54 F | 0.18" | 8.02" | N/A | N/A | 10.7 F | 0.1 F |
| 10/14 | 40 F | 68 F | 54 F | 0.20" | 8.04" | N/A | N/A | 11.2 F | 0.1 F |
| 10/15 | 39 F | 68 F | 54 F | 0.22" | 8.06" | N/A | N/A | 11.6 F | 0.1 F |
| 10/16 | 39 F | 67 F | 53 F | 0.25" | 8.09" | N/A | N/A | 12 F | N/A |
| 10/17 | 38 F | 67 F | 53 F | 0.27" | 8.11" | N/A | N/A | 12.5 F | N/A |
| 10/18 | 38 F | 66 F | 52 F | 0.29" | 8.13" | N/A | N/A | 12.9 F | N/A |
| 10/19 | 38 F | 66 F | 52 F | 0.31" | 8.15" | N/A | N/A | 13.4 F | N/A |
| 10/20 | 37 F | 65 F | 51 F | 0.33" | 8.17" | N/A | N/A | 13.8 F | N/A |
| 10/21 | 37 F | 65 F | 51 F | 0.35" | 8.19" | N/A | N/A | 14.3 F | N/A |
| 10/22 | 37 F | 64 F | 50 F | 0.38" | 8.22" | N/A | N/A | 14.7 F | N/A |
| 10/23 | 36 F | 64 F | 50 F | 0.40" | 8.24" | N/A | N/A | 15.1 F | N/A |
| 10/24 | 36 F | 63 F | 50 F | 0.43" | 8.27" | N/A | N/A | 15.6 F | N/A |
| 10/25 | 36 F | 63 F | 49 F | 0.46" | 8.30" | N/A | N/A | 16 F | N/A |
| 10/26 | 35 F | 62 F | 49 F | 0.48" | 8.32" | N/A | N/A | 16.4 F | N/A |
| 10/27 | 35 F | 62 F | 48 F | 0.51" | 8.35" | N/A | N/A | 16.8 F | N/A |
| 10/28 | 35 F | 61 F | 48 F | 0.54" | 8.38" | N/A | N/A | 17.2 F | N/A |
| 10/29 | 34 F | 60 F | 47 F | 0.57" | 8.41" | N/A | N/A | 17.7 F | N/A |
| 10/30 | 34 F | 60 F | 47 F | 0.60" | 8.44" | N/A | N/A | 18.1 F | N/A |
| 10/31 | 34 F | 59 F | 47 F | 0.63" | 8.47" | N/A | N/A | 18.5 F | N/A |
