Your favorites:
What is Imlay, SD, Weather Like in October?
During the month of October, Imlay, SD,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 30°F.
Around 1.74 inches of precipitation is received during the month,
with about 18.61 inches falling in a typical year.
Snow is not common in Imlay, SD.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 29, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 65.2 F
(+1.2 vs avg)
Average Low: 44.2 F
(+13.2 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_PRGS2
Imlay, SD Daily Weather Averages for October
Recorded at Porcupine 11 N
(usc00396736),
22.4 miles
S of
Imlay, SD
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 37 F | 71 F | 54 F | 0.07" | 16.94" | N/A | N/A | 11.3 F | 0.4 F |
| 10/2 | 37 F | 70 F | 54 F | 0.14" | 17.01" | N/A | N/A | 11.8 F | 0.3 F |
| 10/3 | 36 F | 70 F | 53 F | 0.22" | 17.09" | N/A | N/A | 12.3 F | 0.3 F |
| 10/4 | 36 F | 69 F | 53 F | 0.28" | 17.15" | N/A | N/A | 12.8 F | 0.3 F |
| 10/5 | 35 F | 69 F | 52 F | 0.35" | 17.22" | N/A | N/A | 13.3 F | 0.3 F |
| 10/6 | 35 F | 68 F | 52 F | 0.41" | 17.28" | N/A | N/A | 13.8 F | 0.2 F |
| 10/7 | 34 F | 68 F | 51 F | 0.48" | 17.35" | N/A | N/A | 14.3 F | 0.2 F |
| 10/8 | 34 F | 67 F | 50 F | 0.53" | 17.40" | N/A | N/A | 14.8 F | 0.2 F |
| 10/9 | 33 F | 67 F | 50 F | 0.59" | 17.46" | N/A | N/A | 15.3 F | 0.2 F |
| 10/10 | 33 F | 66 F | 49 F | 0.64" | 17.51" | N/A | N/A | 15.7 F | 0.2 F |
| 10/11 | 32 F | 66 F | 49 F | 0.69" | 17.56" | N/A | N/A | 16.2 F | 0.2 F |
| 10/12 | 32 F | 65 F | 48 F | 0.75" | 17.62" | N/A | N/A | 16.7 F | 0.1 F |
| 10/13 | 31 F | 65 F | 48 F | 0.81" | 17.68" | N/A | N/A | 17.1 F | 0.1 F |
| 10/14 | 31 F | 64 F | 48 F | 0.86" | 17.73" | N/A | N/A | 17.6 F | 0.1 F |
| 10/15 | 30 F | 64 F | 47 F | 0.93" | 17.80" | N/A | N/A | 18 F | 0.1 F |
| 10/16 | 30 F | 63 F | 47 F | 0.99" | 17.86" | N/A | N/A | 18.5 F | N/A |
| 10/17 | 30 F | 63 F | 46 F | 1.06" | 17.93" | N/A | N/A | 18.9 F | N/A |
| 10/18 | 29 F | 62 F | 46 F | 1.13" | 18.00" | N/A | N/A | 19.4 F | N/A |
| 10/19 | 29 F | 62 F | 45 F | 1.19" | 18.06" | N/A | N/A | 19.8 F | N/A |
| 10/20 | 29 F | 61 F | 45 F | 1.25" | 18.12" | N/A | N/A | 20.2 F | N/A |
| 10/21 | 28 F | 61 F | 44 F | 1.30" | 18.17" | N/A | N/A | 20.7 F | N/A |
| 10/22 | 28 F | 60 F | 44 F | 1.35" | 18.22" | N/A | N/A | 21.1 F | N/A |
| 10/23 | 27 F | 60 F | 44 F | 1.40" | 18.27" | N/A | N/A | 21.5 F | N/A |
| 10/24 | 27 F | 59 F | 43 F | 1.45" | 18.32" | N/A | N/A | 21.9 F | N/A |
| 10/25 | 27 F | 59 F | 43 F | 1.49" | 18.36" | N/A | N/A | 22.3 F | N/A |
| 10/26 | 26 F | 58 F | 42 F | 1.54" | 18.41" | N/A | N/A | 22.7 F | N/A |
| 10/27 | 26 F | 58 F | 42 F | 1.58" | 18.45" | N/A | N/A | 23.1 F | N/A |
| 10/28 | 26 F | 57 F | 42 F | 1.62" | 18.49" | N/A | N/A | 23.5 F | N/A |
| 10/29 | 26 F | 57 F | 41 F | 1.66" | 18.53" | N/A | N/A | 23.9 F | N/A |
| 10/30 | 25 F | 56 F | 41 F | 1.70" | 18.57" | N/A | N/A | 24.2 F | N/A |
| 10/31 | 25 F | 56 F | 40 F | 1.74" | 18.61" | N/A | N/A | 24.6 F | N/A |
