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Weather in Scranton, Pennsylvania for September 2025

Your guide to Scranton weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Scranton is slightly cooler than the historical average by -0.8 °F.

  • The forecast for the next days in Scranton predicts temperatures to be around 21 °F, close to the historical average.

  • In general, the average temperature in Scranton at the beginning of September is 21.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.4 °F by the end of September.

    • Rain 🌧️

  • With an average of 5 rainy days, Scranton experiences minimal rainfall in September.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Scranton Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light drizzle
23°
2
Fog
20°
3
Sunny
20°
4
Sunny
22°
5
Sunny
24°
6
Fog
22°
7
Light rain shower
17°
8
Fog
18°
9
Patchy rain possible
20°
10
Cloudy
20°
11
Partly cloudy
23°
12
Partly cloudy
23°
13
Sunny
23°
14
Partly cloudy
26°
15
Overcast
23°
16
Cloudy
22°
17
Moderate rain
19°
18
Cloudy
26°
19
Sunny
27°
20
Sunny
21°
21
Sunny
21°
22
Sunny
22°
23
Sunny
23°
24
Heavy rain
20°
25
Moderate rain
17°
26
Moderate rain
19°
27
Heavy rain
15°
28
Mist
20°
29
Overcast
15°
30
Overcast
16°

Temperatures trend during September in Scranton

See the weather trend as well as the moving average line

September weather in Scranton day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Light drizzle
Light drizzle
 23° /13° 0.9 mm 6
Sept. 2 Fog
Fog
 20° /9° 0 mm 5
Sept. 3 Sunny
Sunny
 20° /9° 0 mm 5
Sept. 4 Sunny
Sunny
 22° /11° 4.8 mm 6
Sept. 5 Sunny
Sunny
 24° /12° 22 mm 6
Sept. 6 Fog
Fog
 22° /11° 6.6 mm 5
Sept. 7 Light rain shower
Light rain shower
 17° /9° 2.7 mm 4
Sept. 8 Fog
Fog
 18° /6° 0 mm 5
Sept. 9 Patchy rain possible
Patchy rain possible
 20° /7° 0 mm 5
Sept. 10 Cloudy
Cloudy
 20° /7° 0 mm 5
Sept. 11 Partly cloudy
Partly cloudy
 23° /7° 0 mm 6
Sept. 12 Partly cloudy
Partly cloudy
 23° /11° 0 mm 6
Sept. 13 Sunny
Sunny
 23° /13° 0 mm 6
Sept. 14 Partly cloudy
Partly cloudy
 26° /14° 0 mm 7
Sept. 15 Overcast
Overcast
 23° /11° 0 mm 1.4
Sept. 16 Cloudy
Cloudy
 22° /14° 0 mm 1.5
Sept. 17 Moderate rain
Moderate rain
 19° /13° 11.5 mm 1.1
Sept. 18 Cloudy
Cloudy
 26° /16° 0 mm 1.5
Sept. 19 Sunny
Sunny
 27° /13° 0 mm 0
Sept. 20 Sunny
Sunny
 21° /10° 0 mm 4
Sept. 21 Sunny
Sunny
 21° /8° 0 mm 4
Sept. 22 Sunny
Sunny
 22° /9° 0 mm 4
Sept. 23 Sunny
Sunny
 23° /11° 0 mm 5
Sept. 24 Heavy rain
Heavy rain
 20° /13° 20.3 mm 4
Sept. 25 Moderate rain
Moderate rain
 17° /14° 8.3 mm 4
Sept. 26 Moderate rain
Moderate rain
 19° /15° 16.1 mm 4
Sept. 27 Heavy rain
Heavy rain
 15° /13° 56.2 mm 3
Sept. 28 Mist
Mist
 20° /11° 0 mm 3
Sept. 29 Overcast
Overcast
 15° /14° 0 mm 4
Sept. 30 Overcast
Overcast
 16° /12° 0 mm 4
Next
Important Notice
Our weather forecast for Scranton in September 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 Scranton forecast closer to your planned date for the most up-to-date weather information.
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Scranton in September - FAQ

What are the expected maximum and minimum temperatures in Scranton during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Scranton during September?
Significant rainfall exceeding 123.6 mm is expected in Scranton during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Scranton during September?
The average wind speed in Scranton during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Scranton

Explore the daily rainfall trends and prepare for Scrantons September weather 💧

UV exposure in Scranton during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Scranton?

Get accurate weather forecasts for Scranton, located at latitude 41.409 and longitude -75.665. Stay updated with localized weather information tailored for Scranton.

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