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What is Nisland, SD, Weather Like in October?
During the month of October, Nisland, SD,
has an average daytime high temperature of 60°F and an average overnight low temperature dropping to 34°F.
Around 1.38 inches of precipitation is received during the month,
with about 15.71 inches falling in a typical year.
2.80 inches of snow is the mean amount received during October.
Annually, Nisland receives around 27.40 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 23, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 66 F
(+3.7 vs avg)
Average Low: 43.6 F
(+8.1 vs avg)
This month was significantly warmer than average.
Actual data from: MID_K49B
Nisland, SD Daily Weather Averages for October
Recorded at Newell
(usc00396054),
6.9 miles
ENE of
Nisland, SD
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 40 F | 68 F | 54 F | 0.05" | 14.38" | 0.10" | 24.70" | 11.2 F | 0.4 F |
| 10/2 | 40 F | 68 F | 54 F | 0.10" | 14.43" | 0.10" | 24.70" | 11.6 F | 0.3 F |
| 10/3 | 40 F | 67 F | 53 F | 0.16" | 14.49" | 0.20" | 24.80" | 12.1 F | 0.3 F |
| 10/4 | 39 F | 66 F | 53 F | 0.21" | 14.54" | 0.30" | 24.90" | 12.6 F | 0.3 F |
| 10/5 | 39 F | 66 F | 52 F | 0.26" | 14.59" | 0.30" | 24.90" | 13 F | 0.3 F |
| 10/6 | 38 F | 65 F | 52 F | 0.32" | 14.65" | 0.40" | 25.00" | 13.5 F | 0.2 F |
| 10/7 | 38 F | 65 F | 51 F | 0.37" | 14.70" | 0.50" | 25.10" | 14 F | 0.2 F |
| 10/8 | 37 F | 64 F | 51 F | 0.42" | 14.75" | 0.50" | 25.10" | 14.5 F | 0.2 F |
| 10/9 | 37 F | 64 F | 50 F | 0.47" | 14.80" | 0.60" | 25.20" | 15.1 F | 0.2 F |
| 10/10 | 36 F | 63 F | 50 F | 0.52" | 14.85" | 0.70" | 25.30" | 15.5 F | 0.2 F |
| 10/11 | 36 F | 63 F | 49 F | 0.57" | 14.90" | 0.80" | 25.40" | 16 F | 0.1 F |
| 10/12 | 35 F | 62 F | 49 F | 0.62" | 14.95" | 0.90" | 25.50" | 16.5 F | 0.1 F |
| 10/13 | 35 F | 61 F | 48 F | 0.67" | 15.00" | 1.00" | 25.60" | 17 F | 0.1 F |
| 10/14 | 34 F | 61 F | 48 F | 0.72" | 15.05" | 1.00" | 25.60" | 17.5 F | 0.1 F |
| 10/15 | 34 F | 60 F | 47 F | 0.77" | 15.10" | 1.20" | 25.80" | 18 F | N/A |
| 10/16 | 33 F | 60 F | 47 F | 0.82" | 15.15" | 1.30" | 25.90" | 18.5 F | N/A |
| 10/17 | 33 F | 59 F | 46 F | 0.87" | 15.20" | 1.40" | 26.00" | 19 F | N/A |
| 10/18 | 32 F | 59 F | 46 F | 0.92" | 15.25" | 1.50" | 26.10" | 19.5 F | N/A |
| 10/19 | 32 F | 58 F | 45 F | 0.96" | 15.29" | 1.60" | 26.20" | 20 F | N/A |
| 10/20 | 31 F | 58 F | 45 F | 1.00" | 15.33" | 1.70" | 26.30" | 20.5 F | N/A |
| 10/21 | 31 F | 57 F | 44 F | 1.04" | 15.37" | 1.70" | 26.30" | 21 F | N/A |
| 10/22 | 31 F | 57 F | 44 F | 1.07" | 15.40" | 1.80" | 26.40" | 21.4 F | N/A |
| 10/23 | 30 F | 56 F | 43 F | 1.11" | 15.44" | 1.90" | 26.50" | 21.9 F | N/A |
| 10/24 | 30 F | 56 F | 43 F | 1.15" | 15.48" | 2.00" | 26.60" | 22.4 F | N/A |
| 10/25 | 29 F | 55 F | 42 F | 1.19" | 15.52" | 2.10" | 26.70" | 22.9 F | N/A |
| 10/26 | 29 F | 55 F | 42 F | 1.22" | 15.55" | 2.20" | 26.80" | 23.4 F | N/A |
| 10/27 | 28 F | 54 F | 41 F | 1.25" | 15.58" | 2.30" | 26.90" | 23.8 F | N/A |
| 10/28 | 28 F | 54 F | 41 F | 1.28" | 15.61" | 2.40" | 27.00" | 24.3 F | N/A |
| 10/29 | 27 F | 53 F | 40 F | 1.32" | 15.65" | 2.60" | 27.20" | 24.7 F | N/A |
| 10/30 | 27 F | 53 F | 40 F | 1.35" | 15.68" | 2.70" | 27.30" | 25.2 F | N/A |
| 10/31 | 27 F | 52 F | 39 F | 1.38" | 15.71" | 2.80" | 27.40" | 25.6 F | N/A |
