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Weather in Decatur, Illinois for November 2026

Your guide to Decatur weather in November - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Decatur during November is quite rare, with fewer than 2 snowy days on average.
    According to Decatur snow forecast for November 2026, no snow is expected in the next 2 weeks.

    • Temperatures

  • The forecast for the upcoming days in Decatur predicts a temperature of 14.4 °C, which is slightly above the historical average.

  • In general, the average temperature in Decatur at the beginning of November is 17 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5 °C by the end of November.

    • Rain 🌧️

  • Decatur experiences moderate rainfall in November, with an average of 6 rainy days and a total precipitation of 169.5 mm.

    • More

  • Is November a good time to visit Decatur? check out the best time to travel to Decatur page.

  • ✨ Is November a good time to visit Decatur? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
6
Rainy days
Average snowy days
1
Snow days
Average temperatures
11°/3°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Decatur Weather November

Move between months or click on a day
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
14°
2
Sunny
16°
3
Light rain
19°
4
Heavy rain
17°
5
Sunny
16°
6
Sunny
11°
7
Sunny
11°
8
Sunny
16°
9
Sunny
20°
10
Sunny
18°
11
Partly cloudy
16°
12
Partly cloudy
11°
13
Sunny
8°
14
Sunny
11°
15
Partly cloudy
16°
16
Sunny
15°
17
Sunny
16°
18
Overcast
16°
19
Light rain
12°
20
Overcast
11°
21
Heavy rain
8°
22
Overcast
8°
23
Overcast
8°
24
Light rain
8°
25
Moderate rain
11°
26
Partly cloudy
7°
27
Overcast
5°
28
Overcast
4°
29
Heavy snow
1°
30
Light snow
0°

Temperatures trend during November in Decatur

See the weather trend as well as the moving average line

November weather in Decatur day by day

Click on a date for more information
October December
Date Weather Temperatures Rain Snow More
Nov. 1 Patchy rain possible
Patchy rain possible
 14° /7° 0 mm 0 cm
Nov. 2 Sunny
Sunny
 16° /6° 0 mm 0 cm
Nov. 3 Light rain
Light rain
 19° /8° 4.1 mm 0 cm
Nov. 4 Heavy rain
Heavy rain
 17° /11° 29.7 mm 0 cm
Nov. 5 Sunny
Sunny
 16° /9° 0.5 mm 0 cm
Nov. 6 Sunny
Sunny
 11° /4° 0.1 mm 0 cm
Nov. 7 Sunny
Sunny
 11° /1° 0 mm 0 cm
Nov. 8 Sunny
Sunny
 16° /3° 0 mm 0 cm
Nov. 9 Sunny
Sunny
 20° /6° 0 mm 0 cm
Nov. 10 Sunny
Sunny
 18° /8° 0 mm 0 cm
Nov. 11 Partly cloudy
Partly cloudy
 16° /6° 0 mm 0 cm
Nov. 12 Partly cloudy
Partly cloudy
 11° /5° 0 mm 0 cm
Nov. 13 Sunny
Sunny
 8° /1° 0 mm 0 cm
Nov. 14 Sunny
Sunny
 11° /0° 0 mm 0 cm
Nov. 15 Partly cloudy
Partly cloudy
 16° /7° 0 mm 0 cm
Nov. 16 Sunny
Sunny
 15° /6° 0 mm 0 cm
Nov. 17 Sunny
Sunny
 16° /4° 0 mm 0 cm
Nov. 18 Overcast
Overcast
 16° /7° 0 mm 0 cm
Nov. 19 Light rain
Light rain
 12° /8° 3.2 mm 0 cm
Nov. 20 Overcast
Overcast
 11° /5° 0 mm 0 cm
Nov. 21 Heavy rain
Heavy rain
 8° /4° 37.5 mm 0 cm
Nov. 22 Overcast
Overcast
 8° /4° 0 mm 0 cm
Nov. 23 Overcast
Overcast
 8° /2° 0 mm 0 cm
Nov. 24 Light rain
Light rain
 8° /-1° 4.3 mm 0 cm
Nov. 25 Moderate rain
Moderate rain
 11° /6° 18.8 mm 0 cm
Nov. 26 Partly cloudy
Partly cloudy
 7° /-1° 0 mm 0 cm
Nov. 27 Overcast
Overcast
 5° /-1° 0 mm 0 cm
Nov. 28 Overcast
Overcast
 4° /-2° 0 mm 0 cm
Nov. 29 Heavy snow
Heavy snow
 1° /-3° 34.4 mm 11.2 cm
Nov. 30 Light snow
Light snow
 0° /-7° 4.2 mm 3 cm
Next
Important Notice
Our weather forecast for Decatur in November 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 Decatur forecast closer to your planned date for the most up-to-date weather information.
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Decatur in November - FAQ

What are the expected maximum and minimum temperatures in Decatur during November?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 3°.

How much rainfall should be expected in Decatur during November?
Significant rainfall exceeding 169.5 mm is expected in Decatur during November, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Decatur in November 2026?
Decatur typically sees 14.2 cm of snowfall during November.

What are the typical wind conditions in Decatur during November?
The average wind speed in Decatur during November is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

Decatur snow forecast November 2026

Track daily snowfall levels and discover Decatur’s snowy potential this November ❄️
On average, Decatur sees 1 snowy days during November, with approximately 14.2 cm of total snowfall.

November rainfall patterns in Decatur

Explore the daily rainfall trends and prepare for Decaturs November weather 💧
Typically, Decatur has 6 rainy days in November with a total of 169.5 mm of rainfall.
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Location coordinates Where is Decatur?

Get accurate weather forecasts for Decatur, located at latitude 39.84 and longitude -88.955. Stay updated with localized weather information tailored for Decatur.

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