Your favorites:
What is Tarentum, PA, Weather Like in October?
During the month of October, Tarentum, PA,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 44°F.
Around 3.09 inches of precipitation is received during the month,
with about 35.89 inches falling in a typical year.
Snow is not common in Tarentum, PA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 26, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 68.4 F
(+3.3 vs avg)
Average Low: 42.6 F
(-1.9 vs avg)
Daytime temperatures were significantly above average.
Actual data from: MID_AW406
Tarentum, PA Daily Weather Averages for October
Recorded at Natrona Lock 4
(usc00366151),
2.3 miles
ENE of
Tarentum, PA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 49 F | 70 F | 60 F | 0.11" | 32.91" | N/A | N/A | 6.1 F | 0.9 F |
| 10/2 | 49 F | 70 F | 59 F | 0.22" | 33.02" | N/A | N/A | 6.5 F | 0.8 F |
| 10/3 | 49 F | 69 F | 59 F | 0.32" | 33.12" | N/A | N/A | 6.9 F | 0.8 F |
| 10/4 | 48 F | 69 F | 59 F | 0.42" | 33.22" | N/A | N/A | 7.3 F | 0.8 F |
| 10/5 | 48 F | 68 F | 58 F | 0.52" | 33.32" | N/A | N/A | 7.7 F | 0.7 F |
| 10/6 | 47 F | 68 F | 58 F | 0.63" | 33.43" | N/A | N/A | 8 F | 0.7 F |
| 10/7 | 47 F | 68 F | 57 F | 0.73" | 33.53" | N/A | N/A | 8.4 F | 0.7 F |
| 10/8 | 47 F | 67 F | 57 F | 0.84" | 33.64" | N/A | N/A | 8.8 F | 0.6 F |
| 10/9 | 46 F | 67 F | 56 F | 0.94" | 33.74" | N/A | N/A | 9.2 F | 0.6 F |
| 10/10 | 46 F | 66 F | 56 F | 1.05" | 33.85" | N/A | N/A | 9.5 F | 0.5 F |
| 10/11 | 45 F | 66 F | 56 F | 1.16" | 33.96" | N/A | N/A | 9.9 F | 0.5 F |
| 10/12 | 45 F | 66 F | 55 F | 1.26" | 34.06" | N/A | N/A | 10.3 F | 0.4 F |
| 10/13 | 44 F | 65 F | 55 F | 1.36" | 34.16" | N/A | N/A | 10.7 F | 0.4 F |
| 10/14 | 44 F | 65 F | 54 F | 1.46" | 34.26" | N/A | N/A | 11.1 F | 0.4 F |
| 10/15 | 44 F | 64 F | 54 F | 1.56" | 34.36" | N/A | N/A | 11.4 F | 0.3 F |
| 10/16 | 43 F | 64 F | 54 F | 1.65" | 34.45" | N/A | N/A | 11.8 F | 0.3 F |
| 10/17 | 43 F | 63 F | 53 F | 1.75" | 34.55" | N/A | N/A | 12.1 F | 0.2 F |
| 10/18 | 42 F | 63 F | 53 F | 1.84" | 34.64" | N/A | N/A | 12.5 F | 0.1 F |
| 10/19 | 42 F | 63 F | 52 F | 1.94" | 34.74" | N/A | N/A | 12.9 F | 0.1 F |
| 10/20 | 42 F | 62 F | 52 F | 2.04" | 34.84" | N/A | N/A | 13.3 F | 0.1 F |
| 10/21 | 41 F | 62 F | 51 F | 2.13" | 34.93" | N/A | N/A | 13.7 F | 0.1 F |
| 10/22 | 41 F | 61 F | 51 F | 2.22" | 35.02" | N/A | N/A | 14.1 F | 0.1 F |
| 10/23 | 40 F | 61 F | 51 F | 2.31" | 35.11" | N/A | N/A | 14.4 F | 0.1 F |
| 10/24 | 40 F | 61 F | 50 F | 2.41" | 35.21" | N/A | N/A | 14.8 F | 0.1 F |
| 10/25 | 40 F | 60 F | 50 F | 2.50" | 35.30" | N/A | N/A | 15.2 F | 0.1 F |
| 10/26 | 39 F | 60 F | 50 F | 2.60" | 35.40" | N/A | N/A | 15.6 F | N/A |
| 10/27 | 39 F | 60 F | 49 F | 2.69" | 35.49" | N/A | N/A | 15.9 F | N/A |
| 10/28 | 38 F | 59 F | 49 F | 2.79" | 35.59" | N/A | N/A | 16.3 F | N/A |
| 10/29 | 38 F | 59 F | 48 F | 2.89" | 35.69" | N/A | N/A | 16.7 F | N/A |
| 10/30 | 38 F | 58 F | 48 F | 2.99" | 35.79" | N/A | N/A | 17.1 F | N/A |
| 10/31 | 37 F | 58 F | 48 F | 3.09" | 35.89" | N/A | N/A | 17.4 F | N/A |
