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What is Delafield, WI, Weather Like in October?
During the month of October, Delafield, WI,
has an average daytime high temperature of 61°F and an average overnight low temperature dropping to 40°F.
Around 2.83 inches of precipitation is received during the month,
with about 32.73 inches falling in a typical year.
0.10 inches of snow is the mean amount received during October.
Annually, Delafield receives around 28.00 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: 67.2 F
(+4.2 vs avg)
Average Low: 48.6 F
(+7.2 vs avg)
This month was significantly warmer than average.
Actual data from: PWS_53066PWS
Delafield, WI Daily Weather Averages for October
Recorded at Oconomowoc Wwtp
(usc00476200),
5.7 miles
WNW of
Delafield, WI
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 45 F | 68 F | 57 F | 0.10" | 30.00" | 0.00" | 27.90" | 9.2 F | 0.7 F |
| 10/2 | 45 F | 67 F | 56 F | 0.20" | 30.10" | 0.00" | 27.90" | 9.6 F | 0.6 F |
| 10/3 | 45 F | 67 F | 56 F | 0.30" | 30.20" | 0.00" | 27.90" | 9.9 F | 0.6 F |
| 10/4 | 44 F | 66 F | 55 F | 0.39" | 30.29" | 0.00" | 27.90" | 10.3 F | 0.5 F |
| 10/5 | 44 F | 66 F | 55 F | 0.49" | 30.39" | 0.00" | 27.90" | 10.7 F | 0.5 F |
| 10/6 | 43 F | 66 F | 54 F | 0.58" | 30.48" | 0.00" | 27.90" | 11.1 F | 0.5 F |
| 10/7 | 43 F | 65 F | 54 F | 0.67" | 30.57" | 0.00" | 27.90" | 11.5 F | 0.5 F |
| 10/8 | 43 F | 65 F | 54 F | 0.75" | 30.65" | 0.00" | 27.90" | 11.9 F | 0.4 F |
| 10/9 | 42 F | 64 F | 53 F | 0.85" | 30.75" | 0.00" | 27.90" | 12.2 F | 0.4 F |
| 10/10 | 42 F | 64 F | 53 F | 0.95" | 30.85" | 0.00" | 27.90" | 12.6 F | 0.3 F |
| 10/11 | 42 F | 63 F | 52 F | 1.04" | 30.94" | 0.00" | 27.90" | 13 F | 0.3 F |
| 10/12 | 41 F | 63 F | 52 F | 1.14" | 31.04" | 0.00" | 27.90" | 13.4 F | 0.3 F |
| 10/13 | 41 F | 62 F | 52 F | 1.23" | 31.13" | 0.00" | 27.90" | 13.7 F | 0.2 F |
| 10/14 | 40 F | 62 F | 51 F | 1.33" | 31.23" | 0.00" | 27.90" | 14.1 F | 0.2 F |
| 10/15 | 40 F | 61 F | 51 F | 1.42" | 31.32" | 0.00" | 27.90" | 14.5 F | 0.2 F |
| 10/16 | 40 F | 61 F | 50 F | 1.51" | 31.41" | 0.00" | 27.90" | 14.9 F | 0.2 F |
| 10/17 | 39 F | 60 F | 50 F | 1.60" | 31.50" | 0.00" | 27.90" | 15.2 F | 0.1 F |
| 10/18 | 39 F | 60 F | 50 F | 1.69" | 31.59" | 0.00" | 27.90" | 15.6 F | 0.1 F |
| 10/19 | 39 F | 60 F | 49 F | 1.78" | 31.68" | 0.00" | 27.90" | 16 F | 0.1 F |
| 10/20 | 38 F | 59 F | 49 F | 1.86" | 31.76" | 0.00" | 27.90" | 16.4 F | 0.1 F |
| 10/21 | 38 F | 59 F | 48 F | 1.95" | 31.85" | 0.00" | 27.90" | 16.8 F | 0.1 F |
| 10/22 | 38 F | 58 F | 48 F | 2.03" | 31.93" | 0.00" | 27.90" | 17.2 F | 0.1 F |
| 10/23 | 37 F | 58 F | 48 F | 2.12" | 32.02" | 0.00" | 27.90" | 17.6 F | 0.1 F |
| 10/24 | 37 F | 57 F | 47 F | 2.21" | 32.11" | 0.00" | 27.90" | 18 F | 0.1 F |
| 10/25 | 37 F | 57 F | 47 F | 2.30" | 32.20" | 0.10" | 28.00" | 18.4 F | 0.1 F |
| 10/26 | 36 F | 56 F | 46 F | 2.39" | 32.29" | 0.10" | 28.00" | 18.8 F | N/A |
| 10/27 | 36 F | 56 F | 46 F | 2.48" | 32.38" | 0.10" | 28.00" | 19.2 F | N/A |
| 10/28 | 36 F | 55 F | 45 F | 2.57" | 32.47" | 0.10" | 28.00" | 19.6 F | N/A |
| 10/29 | 35 F | 55 F | 45 F | 2.66" | 32.56" | 0.10" | 28.00" | 20 F | N/A |
| 10/30 | 35 F | 54 F | 45 F | 2.74" | 32.64" | 0.10" | 28.00" | 20.5 F | N/A |
| 10/31 | 35 F | 54 F | 44 F | 2.83" | 32.73" | 0.10" | 28.00" | 20.9 F | N/A |
