Weather forecast for 10 daysColchester, CT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNE 26°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
Today, in Colchester, sunny and dry conditions are anticipated.
The highest temperature will be a refreshing 57.2°F, while the lowest predicted temperature is an icy 35.6°F.
Today, the maximum temperature is predicted to be slightly cooler than the common October peak of 61.5°F.
Sunrise will be at 7:05 am and sunset at 6:03 pm; the daylight will last for 10h and 59min.
The highest temperature will be a refreshing 57.2°F, while the lowest predicted temperature is an icy 35.6°F.
Today, the maximum temperature is predicted to be slightly cooler than the common October peak of 61.5°F.
Sunrise will be at 7:05 am and sunset at 6:03 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest day: Monday 26.10. 68°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNNE 26°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphNE 38°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:06 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphNNE 24°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 39°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 12mphNNE 32°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 10mphN 6°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 32°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphNNE 18°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 34°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphNE 35°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:11 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 37°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphNNW 342°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphNNW 332°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:14 am EDT
- Sunset: 5:52 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 9mphN 356°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:15 am EDT
- Sunset: 5:50 pm EDT
- details ▼
Weather patterns suggest that a combination of sunny and cloud-filled weather is expected.
With a 24% probability, rainfall is anticipated only on Thursday. The precipitation will be minimal at 0.08".
In the upcoming period, the highest temperature will range between 57.2°F and 68°F, while the lowest nightly temperature differences will be quite pronounced, as the overnight lows will vary from 32°F to 44.6°F.
Next Monday will be the warmest day, with a maximum temperature of 68°F; the coldest days will be Sunday and Saturday, with a maximum of 57.2°F.
With a 24% probability, rainfall is anticipated only on Thursday. The precipitation will be minimal at 0.08".
In the upcoming period, the highest temperature will range between 57.2°F and 68°F, while the lowest nightly temperature differences will be quite pronounced, as the overnight lows will vary from 32°F to 44.6°F.
Next Monday will be the warmest day, with a maximum temperature of 68°F; the coldest days will be Sunday and Saturday, with a maximum of 57.2°F.
Updated: Oct 18, 2026 @ 05:58:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 35.6°F.
The highest temperature today will be a couple of degrees lower than the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 47.7°F.
The highest temperature today will be a couple of degrees lower than the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 47.7°F.
On Sunday, in Colchester, sunrise will be at 7:05 am and sunset at 6:03 pm (EDT).
In Colchester, today, there will be 10h and 59min of daylight.
