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What is Trenton, SC, Weather Like in October?
During the month of October, Trenton, SC,
has an average daytime high temperature of 76°F and an average overnight low temperature dropping to 51°F.
Around 2.98 inches of precipitation is received during the month,
with about 40.74 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Trenton receives around 0.80 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 25, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 77.2 F
(0.0 vs avg)
Average Low: 55.3 F
(+2.8 vs avg)
Actual data from: KAIK
Trenton, SC Daily Weather Averages for October
Recorded at Johnston 4 Sw
(usc00384607),
2.2 miles
N of
Trenton, SC
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 57 F | 81 F | 69 F | 0.13" | 37.89" | 0.00" | 0.80" | 1.2 F | 5.4 F |
| 10/2 | 57 F | 81 F | 69 F | 0.26" | 38.02" | 0.00" | 0.80" | 1.3 F | 5.1 F |
| 10/3 | 57 F | 80 F | 69 F | 0.38" | 38.14" | 0.00" | 0.80" | 1.4 F | 4.9 F |
| 10/4 | 56 F | 80 F | 68 F | 0.50" | 38.26" | 0.00" | 0.80" | 1.5 F | 4.6 F |
| 10/5 | 56 F | 80 F | 68 F | 0.61" | 38.37" | 0.00" | 0.80" | 1.6 F | 4.4 F |
| 10/6 | 55 F | 79 F | 67 F | 0.73" | 38.49" | 0.00" | 0.80" | 1.8 F | 4.1 F |
| 10/7 | 55 F | 79 F | 67 F | 0.84" | 38.60" | 0.00" | 0.80" | 1.9 F | 3.8 F |
| 10/8 | 55 F | 79 F | 67 F | 0.95" | 38.71" | 0.00" | 0.80" | 2 F | 3.6 F |
| 10/9 | 54 F | 78 F | 66 F | 1.07" | 38.83" | 0.00" | 0.80" | 2.1 F | 3.3 F |
| 10/10 | 54 F | 78 F | 66 F | 1.17" | 38.93" | 0.00" | 0.80" | 2.3 F | 3.1 F |
| 10/11 | 53 F | 78 F | 65 F | 1.26" | 39.02" | 0.00" | 0.80" | 2.5 F | 2.9 F |
| 10/12 | 53 F | 77 F | 65 F | 1.36" | 39.12" | 0.00" | 0.80" | 2.7 F | 2.7 F |
| 10/13 | 52 F | 77 F | 65 F | 1.44" | 39.20" | 0.00" | 0.80" | 2.9 F | 2.5 F |
| 10/14 | 52 F | 77 F | 64 F | 1.54" | 39.30" | 0.00" | 0.80" | 3.1 F | 2.3 F |
| 10/15 | 51 F | 76 F | 64 F | 1.64" | 39.40" | 0.00" | 0.80" | 3.3 F | 2.1 F |
| 10/16 | 51 F | 76 F | 63 F | 1.74" | 39.50" | 0.00" | 0.80" | 3.5 F | 2 F |
| 10/17 | 51 F | 76 F | 63 F | 1.83" | 39.59" | 0.00" | 0.80" | 3.8 F | 1.8 F |
| 10/18 | 50 F | 75 F | 63 F | 1.93" | 39.69" | 0.00" | 0.80" | 4 F | 1.7 F |
| 10/19 | 50 F | 75 F | 62 F | 2.01" | 39.77" | 0.00" | 0.80" | 4.3 F | 1.5 F |
| 10/20 | 49 F | 75 F | 62 F | 2.10" | 39.86" | 0.00" | 0.80" | 4.6 F | 1.4 F |
| 10/21 | 49 F | 74 F | 62 F | 2.19" | 39.95" | 0.00" | 0.80" | 4.8 F | 1.3 F |
| 10/22 | 48 F | 74 F | 61 F | 2.28" | 40.04" | 0.00" | 0.80" | 5.2 F | 1.2 F |
| 10/23 | 48 F | 74 F | 61 F | 2.36" | 40.12" | 0.00" | 0.80" | 5.5 F | 1.2 F |
| 10/24 | 48 F | 73 F | 60 F | 2.44" | 40.20" | 0.00" | 0.80" | 5.8 F | 1.1 F |
| 10/25 | 47 F | 73 F | 60 F | 2.52" | 40.28" | 0.00" | 0.80" | 6.1 F | 1.1 F |
| 10/26 | 47 F | 73 F | 60 F | 2.59" | 40.35" | 0.00" | 0.80" | 6.4 F | 1 F |
| 10/27 | 46 F | 72 F | 59 F | 2.67" | 40.43" | 0.00" | 0.80" | 6.7 F | 0.9 F |
| 10/28 | 46 F | 72 F | 59 F | 2.74" | 40.50" | 0.00" | 0.80" | 7 F | 0.8 F |
| 10/29 | 46 F | 71 F | 59 F | 2.82" | 40.58" | 0.00" | 0.80" | 7.3 F | 0.8 F |
| 10/30 | 45 F | 71 F | 58 F | 2.90" | 40.66" | 0.00" | 0.80" | 7.6 F | 0.7 F |
| 10/31 | 45 F | 71 F | 58 F | 2.98" | 40.74" | 0.00" | 0.80" | 7.9 F | 0.7 F |
