Lancaster (PA)
October
Weather in Lancaster, Pennsylvania for October 2026
Your guide to Lancaster weather in October - trends and predictions
In general, the average temperature in Lancaster at the beginning of October is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.3 °C by the end of October.
Lancaster experiences moderate rainfall in October, with an average of 10 rainy days and a total precipitation of 133.9 mm.
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Temperatures
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
18°/7°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Lancaster Weather October
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Temperatures trend during October in Lancaster
See the weather trend as well as the moving average line
October weather in Lancaster day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Moderate rain at times | 19° /13° | 1.5 mm | 5 | |
| Oct. 2 |  Patchy rain possible | 19° /10° | 0.2 mm | 4 | |
| Oct. 3 |  Overcast | 20° /9° | 0 mm | 5 | |
| Oct. 4 |  Heavy rain at times | 24° /13° | 1.4 mm | 6 | |
| Oct. 5 |  Cloudy | 24° /10° | 1 mm | 6 | |
| Oct. 6 |  Partly cloudy | 23° /9° | 0 mm | 6 | |
| Oct. 7 | Patchy rain possible | 22° /13° | 1.9 mm | 5 | |
| Oct. 8 |  Sunny | 19° /9° | 20.3 mm | 5 | |
| Oct. 9 | Partly cloudy | 18° /6° | 0 mm | 5 | |
| Oct. 10 | Sunny | 15° /3° | 0 mm | 5 | |
| Oct. 11 | Sunny | 17° /7° | 3.6 mm | 5 | |
| Oct. 12 | Cloudy | 18° /11° | 0.9 mm | 4 | |
| Oct. 13 | Partly cloudy | 20° /11° | 10.5 mm | 5 | |
| Oct. 14 | Overcast | 18° /9° | 0 mm | 4 | |
| Oct. 15 | Partly cloudy | 14° /6° | 0 mm | 4 | |
| Oct. 16 | Overcast | 15° /3° | 0 mm | 4 | |
| Oct. 17 | Cloudy | 15° /1° | 0 mm | 4 | |
| Oct. 18 | Sunny | 18° /3° | 0 mm | 5 | |
| Oct. 19 | Overcast | 21° /5° | 0.6 mm | 5 | |
| Oct. 20 | Overcast | 19° /6° | 12.4 mm | 4 | |
| Oct. 21 | Sunny | 22° /5° | 0 mm | 6 | |
| Oct. 22 | Sunny | 21° /9° | 0 mm | 6 | |
| Oct. 23 | Partly cloudy | 19° /7° | 0 mm | 5 | |
| Oct. 24 | Partly cloudy | 15° /5° | 0.1 mm | 5 | |
| Oct. 25 | Partly cloudy | 15° /1° | 0 mm | 5 | |
| Oct. 26 | Overcast | 15° /5° | 0 mm | 4 | |
| Oct. 27 | Cloudy | 11° /3° | 0 mm | 3 | |
| Oct. 28 | Sunny | 13° /1° | 0 mm | 4 | |
| Oct. 29 | Overcast | 12° /4° | 53.2 mm | 3 | |
| Oct. 30 |  Fog | 17° /7° | 26.1 mm | 4 | |
| Oct. 31 | Fog | 24° /10° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Lancaster in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lancaster forecast closer to your planned date for the most up-to-date weather information.
Change Month
Lancaster in October - FAQ
What are the expected maximum and minimum temperatures in Lancaster during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lancaster during October?
Significant rainfall exceeding 133.9 mm is expected in Lancaster during October, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lancaster during October?
The average wind speed in Lancaster during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Lancaster
Explore the daily rainfall trends and prepare for Lancasters October weather 💧
Typically, Lancaster has 10 rainy days in October with a total of 133.9 mm of rainfall.
UV exposure in Lancaster during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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