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Weather in Delaware for October 2026

Your guide to Delaware weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Delaware at the beginning of October is 22 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °F by the end of October.

    • Rain 🌧️

  • Delaware experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 347.4 mm.

    • More

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Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Delaware Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
21°
2
Partly cloudy
19°
3
Overcast
19°
4
Sunny
25°
5
Fog
26°
6
Mist
21°
7
Mist
23°
8
Moderate or heavy rain shower
20°
9
Sunny
17°
10
Cloudy
15°
11
Overcast
17°
12
Moderate rain
16°
13
Light rain shower
17°
14
Patchy rain possible
17°
15
Partly cloudy
20°
16
Sunny
16°
17
Sunny
16°
18
Partly cloudy
18°
19
Overcast
22°
20
Moderate rain
17°
21
Cloudy
21°
22
Partly cloudy
17°
23
Cloudy
14°
24
Sunny
15°
25
Partly cloudy
13°
26
Overcast
14°
27
Overcast
11°
28
Overcast
10°
29
Moderate or heavy rain shower
12°
30
Moderate or heavy rain shower
12°
31
Overcast
14°

What’s the Weather Like in Delaware This October?

Discover the average temperatures and weather trends across Delaware’s cities this October.
CloudyWilmington17 °F / 9 °FCloudyNewark19 °F / 9 °FMore Locations

Temperatures trend during October in Delaware

See the weather trend as well as the moving average line

October weather in Delaware day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Sunny
Sunny
 21° /12° 0 mm 5
Oct. 2 Partly cloudy
Partly cloudy
 19° /9° 0 mm 5
Oct. 3 Overcast
Overcast
 19° /11° 0 mm 5
Oct. 4 Sunny
Sunny
 25° /11° 0 mm 4
Oct. 5 Fog
Fog
 26° /11° 0 mm 4
Oct. 6 Mist
Mist
 21° /14° 0 mm 2
Oct. 7 Mist
Mist
 23° /15° 0 mm 3
Oct. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /13° 72.1 mm 2
Oct. 9 Sunny
Sunny
 17° /8° 0 mm 4
Oct. 10 Cloudy
Cloudy
 15° /6° 0 mm 4
Oct. 11 Overcast
Overcast
 17° /12° 0 mm 1
Oct. 12 Moderate rain
Moderate rain
 16° /12° 42.8 mm 1
Oct. 13 Light rain shower
Light rain shower
 17° /13° 16.3 mm 1
Oct. 14 Patchy rain possible
Patchy rain possible
 17° /12° 0.5 mm 1
Oct. 15 Partly cloudy
Partly cloudy
 20° /11° 0 mm 3
Oct. 16 Sunny
Sunny
 16° /5° 0 mm 3
Oct. 17 Sunny
Sunny
 16° /5° 0 mm 3
Oct. 18 Partly cloudy
Partly cloudy
 18° /8° 0 mm 3
Oct. 19 Overcast
Overcast
 22° /13° 0 mm 3
Oct. 20 Moderate rain
Moderate rain
 17° /11° 29.3 mm 2
Oct. 21 Cloudy
Cloudy
 21° /7° 0 mm 3
Oct. 22 Partly cloudy
Partly cloudy
 17° /11° 0 mm 3
Oct. 23 Cloudy
Cloudy
 14° /7° 0 mm 2
Oct. 24 Sunny
Sunny
 15° /6° 0 mm 2
Oct. 25 Partly cloudy
Partly cloudy
 13° /4° 0 mm 2
Oct. 26 Overcast
Overcast
 14° /7° 0 mm 2
Oct. 27 Overcast
Overcast
 11° /8° 0 mm 1
Oct. 28 Overcast
Overcast
 10° /5° 0 mm 1
Oct. 29 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /8° 85.7 mm 0
Oct. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /9° 100.7 mm 0
Oct. 31 Overcast
Overcast
 14° /7° 0 mm 2
Next
Important Notice
Our weather forecast for Delaware 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 Delaware forecast closer to your planned date for the most up-to-date weather information.
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Delaware in October - FAQ

What are the expected maximum and minimum temperatures in Delaware during October?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Delaware during October?
Significant rainfall exceeding 347.4 mm is expected in Delaware during October, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Delaware during October?
The average wind speed in Delaware during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Delaware

Explore the daily rainfall trends and prepare for Delawares October weather 💧
Typically, Delaware has 6 rainy days in October with a total of 347.4 mm of rainfall.

UV exposure in Delaware during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Counties in Delaware
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New Castle County
Top locations in Delaware
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NewarkWilmington
More Locations

Quick links

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Location coordinates Where is Delaware?

Get accurate weather forecasts for Delaware, located at latitude 39.746 and longitude -75.547. Stay updated with localized weather information tailored for Delaware.

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