Temperatures in October
It's pleasantly warm in October in Harrisburg with an average temperature of 21°C. Temperatures this month range from a low of 16°C to a high of 27°C. At night, you can expect temperatures between 4°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Harrisburg in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Harrisburg with warm temperatures, averaging around 26°C during the day and nights close to 13°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-October
By mid-October, the average daytime temperature drops to around 20°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of October
By the end of October, the average daytime temperature in Harrisburg will be around 18°C, with nights close to 8°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Discover cheap trips to Harrisburg 
Precipitation in October
In October, there is an average of 88 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
The precipitation chance averages 19% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Harrisburg. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Harrisburg in October |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 15°C | |
 High Temp |
27°C | 17°C | |
| Low Temp |
16°C | 13°C | |
 Total Precipitation |
88 mm | 115 mm | |
| Rainy Days |
6 days | 14 days | |
September
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Harrisburg?
Want nice weather? Then October is a great time to be in Harrisburg. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Harrisburg in October
With 35°C, Harrisburg hit the highest temperature in the last 10 years in October 2019. The lowest daytime temperature in this month was 4°C in 2017. The extreme night temperatures ranged from a low of -4°C to a high of 22°C.
Check out the climate of Harrisburg for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Harrisburg and see what our partners have for you.
Daily Temperature in October in Harrisburg
This chart shows the average daily temperatures, both day and night, for each day in October in Harrisburg, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Harrisburg
The chart below shows the average daily precipitation in October for Harrisburg, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 6 days of rain in Harrisburg.
Daily UV Index in October in Harrisburg
This chart shows the average daily UV index in October in Harrisburg, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Harrisburg Over the Years
This chart shows the average temperature in October in Harrisburg, measured in degrees Celsius, over the past years.
Total Precipitation in October in Harrisburg Over the Years
This chart shows the average precipitation in October in Harrisburg, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Harrisburg
Click on a specific day in October for detailed info on the typical weather on that day in Harrisburg. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Harrisburg
Have you been to Harrisburg in October?
Share your weather experience in October in Harrisburg.
Average Weather in Harrisburg by Month
Click on a month below to see detailed weather info for Harrisburg. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Harrisburg for all months at once
