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What is Monroe, OH, Weather Like in October?
During the month of October, Monroe, OH,
has an average daytime high temperature of 66°F and an average overnight low temperature dropping to 43°F.
Around 3.04 inches of precipitation is received during the month,
with about 38.59 inches falling in a typical year.
Snow is not common in Monroe, OH.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 27, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 65.9 F
(-0.6 vs avg)
Average Low: 48.8 F
(+5.0 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_F0385
Monroe, OH Daily Weather Averages for October
Recorded at Hannibal Locks & Dam
(usc00333500),
12.2 miles
ESE of
Monroe, OH
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 49 F | 71 F | 60 F | 0.11" | 35.66" | N/A | N/A | 5.9 F | 1.1 F |
| 10/2 | 49 F | 71 F | 60 F | 0.21" | 35.76" | N/A | N/A | 6.2 F | 1 F |
| 10/3 | 48 F | 71 F | 59 F | 0.30" | 35.85" | N/A | N/A | 6.5 F | 0.9 F |
| 10/4 | 48 F | 70 F | 59 F | 0.40" | 35.95" | N/A | N/A | 6.8 F | 0.8 F |
| 10/5 | 47 F | 70 F | 59 F | 0.50" | 36.05" | N/A | N/A | 7.2 F | 0.8 F |
| 10/6 | 47 F | 69 F | 58 F | 0.60" | 36.15" | N/A | N/A | 7.5 F | 0.7 F |
| 10/7 | 47 F | 69 F | 58 F | 0.70" | 36.25" | N/A | N/A | 7.9 F | 0.7 F |
| 10/8 | 46 F | 69 F | 57 F | 0.81" | 36.36" | N/A | N/A | 8.2 F | 0.6 F |
| 10/9 | 46 F | 68 F | 57 F | 0.91" | 36.46" | N/A | N/A | 8.6 F | 0.6 F |
| 10/10 | 45 F | 68 F | 57 F | 1.01" | 36.56" | N/A | N/A | 8.9 F | 0.5 F |
| 10/11 | 45 F | 68 F | 56 F | 1.11" | 36.66" | N/A | N/A | 9.3 F | 0.4 F |
| 10/12 | 44 F | 67 F | 56 F | 1.21" | 36.76" | N/A | N/A | 9.7 F | 0.4 F |
| 10/13 | 44 F | 67 F | 55 F | 1.32" | 36.87" | N/A | N/A | 10 F | 0.3 F |
| 10/14 | 44 F | 66 F | 55 F | 1.42" | 36.97" | N/A | N/A | 10.4 F | 0.3 F |
| 10/15 | 43 F | 66 F | 55 F | 1.51" | 37.06" | N/A | N/A | 10.7 F | 0.2 F |
| 10/16 | 43 F | 66 F | 54 F | 1.61" | 37.16" | N/A | N/A | 11.1 F | 0.2 F |
| 10/17 | 42 F | 65 F | 54 F | 1.71" | 37.26" | N/A | N/A | 11.4 F | 0.1 F |
| 10/18 | 42 F | 65 F | 53 F | 1.80" | 37.35" | N/A | N/A | 11.8 F | 0.1 F |
| 10/19 | 41 F | 64 F | 53 F | 1.90" | 37.45" | N/A | N/A | 12.2 F | 0.1 F |
| 10/20 | 41 F | 64 F | 53 F | 2.00" | 37.55" | N/A | N/A | 12.6 F | 0.1 F |
| 10/21 | 41 F | 64 F | 52 F | 2.10" | 37.65" | N/A | N/A | 13 F | 0.1 F |
| 10/22 | 40 F | 63 F | 52 F | 2.19" | 37.74" | N/A | N/A | 13.4 F | 0.1 F |
| 10/23 | 40 F | 63 F | 51 F | 2.29" | 37.84" | N/A | N/A | 13.8 F | 0.1 F |
| 10/24 | 39 F | 62 F | 51 F | 2.38" | 37.93" | N/A | N/A | 14.2 F | 0.1 F |
| 10/25 | 39 F | 62 F | 50 F | 2.47" | 38.02" | N/A | N/A | 14.6 F | N/A |
| 10/26 | 39 F | 62 F | 50 F | 2.57" | 38.12" | N/A | N/A | 15 F | N/A |
| 10/27 | 38 F | 61 F | 50 F | 2.66" | 38.21" | N/A | N/A | 15.4 F | N/A |
| 10/28 | 38 F | 61 F | 49 F | 2.75" | 38.30" | N/A | N/A | 15.8 F | N/A |
| 10/29 | 37 F | 60 F | 49 F | 2.85" | 38.40" | N/A | N/A | 16.2 F | N/A |
| 10/30 | 37 F | 60 F | 48 F | 2.94" | 38.49" | N/A | N/A | 16.6 F | N/A |
| 10/31 | 37 F | 60 F | 48 F | 3.04" | 38.59" | N/A | N/A | 17 F | N/A |
