easeweather.com
Units
°C
°F
Connecticut
Forecast Today Tomorrow
more
United States

Weather in Connecticut for October 2025

Your guide to Connecticut weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Connecticut at the beginning of October is 19 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.1 °F by the end of October.

  • Rain 🌧️

  • With an average of 3 rainy days, Connecticut experiences minimal rainfall in October.

  • More

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

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Connecticut Weather October

Move between months or click on a day
Select a date

You can click on date

Access Connecticut weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during October in Connecticut

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
17° /13° 0 mm 4
Oct. 2 Overcast
Overcast
16° /11° 0 mm 4
Oct. 3 Overcast
Overcast
20° /13° 0 mm 4
Oct. 4 Mist
Mist
19° /14° 0 mm 4
Oct. 5 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
24° /16° 11.3 mm 5
Oct. 6 Partly cloudy
Partly cloudy
18° /10° 0 mm 5
Oct. 7 Heavy rain
Heavy rain
19° /12° 33.7 mm 4
Oct. 8 Sunny
Sunny
19° /9° 0 mm 5
Oct. 9 Partly cloudy
Partly cloudy
18° /11° 0 mm 5
Oct. 10 Partly cloudy
Partly cloudy
14° /8° 0 mm 4
Oct. 11 Sunny
Sunny
19° /6° 0 mm 5
Oct. 12 Sunny
Sunny
22° /12° 0 mm 6
Oct. 13 Overcast
Overcast
11° /7° 0 mm 3
Oct. 14 Overcast
Overcast
13° /7° 0 mm 3
Oct. 15 Overcast
Overcast
11° /5° 0 mm 3
Oct. 16 Sunny
Sunny
15° /4° 0 mm 5
Oct. 17 Sunny
Sunny
15° /4° 0 mm 5
Oct. 18 Sunny
Sunny
19° /6° 0 mm 5
Oct. 19 Sunny
Sunny
21° /6° 0 mm 6
Oct. 20 Sunny
Sunny
22° /8° 0 mm 6
Oct. 21 Cloudy
Cloudy
23° /7° 0 mm 5
Oct. 22 Sunny
Sunny
26° /12° 0 mm 7
Oct. 23 Mist
Mist
18° /12° 0 mm 4
Oct. 24 Overcast
Overcast
15° /9° 0 mm 4
Oct. 25 Overcast
Overcast
15° /7° 0 mm 4
Oct. 26 Light rain shower
Light rain shower
16° /8° 1.7 mm 4
Oct. 27 Partly cloudy
Partly cloudy
10° /4° 0 mm 4
Oct. 28 Cloudy
Cloudy
10° /5° 0 mm 3
Oct. 29 Overcast
Overcast
12° /7° 0 mm 3
Oct. 30 Mist
Mist
20° /13° 0 mm 5
Oct. 31 Fog
Fog
23° /12° 0 mm 5
Next
Important Notice
Our weather forecast for Connecticut 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 Connecticut forecast closer to your planned date for the most up-to-date weather information.

Connecticut in October - FAQ

What are the expected maximum and minimum temperatures in Connecticut 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 Connecticut during October?
In October, Connecticut can expect light to moderate rainfall, totaling 46.7 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Connecticut during October?
The average wind speed in Connecticut during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Connecticut

Explore the daily rainfall trends and prepare for Connecticuts October weather 💧

UV exposure in Connecticut during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Provinces in Connecticut
Select a province for an accurate weather forecast
Top locations in Connecticut
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is Connecticut?

Get accurate weather forecasts for Connecticut, located at latitude 41.764 and longitude -72.685. Stay updated with localized weather information tailored for Connecticut.

Found a mistake?
We appreciate your attention to details. Tell us here.