Weather forecast for 10 daysCrystal Lake, CT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 6°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
On Sunday, in Crystal Lake, the forecast calls for abundant sunshine.
Anticipated temperature values will span from a moderate 57.2°F down to a wintry 33.8°F.
The expected temperature peak will correspond with October's average maximum of 60.4°F.
Sunrise will be at 7:05 am and sunset at 6:03 pm; the daylight will last for 10h and 58min.
Anticipated temperature values will span from a moderate 57.2°F down to a wintry 33.8°F.
The expected temperature peak will correspond with October's average maximum of 60.4°F.
Sunrise will be at 7:05 am and sunset at 6:03 pm; the daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Maximum temperature: 64°C.
Coldest period: Friday - Saturday 55°C.
Coldest period: Friday - Saturday 55°C.
Chance of precipitation
Highest chance: Thursday 21%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 6°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNE 38°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:06 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphNNE 24°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphNNE 33°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 39°F
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 10mphN 7°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 32°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphN 9°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:11 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 28°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNNE 17°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:12 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 34°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNW 329°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNW 330°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:15 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 36°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphN 355°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:16 am EDT
- Sunset: 5:50 pm EDT
- details ▼
A combination of clear and overcast weather is expected.
Rainfall is not predicted in Crystal Lake in the upcoming days.
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while there will be a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 28.4°F and 42.8°F.
With a maximum temperature of 64.4°F, Tuesday and next Monday will be the warmest days; with a maximum temperature of 55.4°F, Friday and Saturday will be the coldest days.
Rainfall is not predicted in Crystal Lake in the upcoming days.
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while there will be a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 28.4°F and 42.8°F.
With a maximum temperature of 64.4°F, Tuesday and next Monday will be the warmest days; with a maximum temperature of 55.4°F, Friday and Saturday will be the coldest days.
Updated: Oct 18, 2026 @ 09:19:34 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
On Sunday, expect bright skies and plenty of sunshine.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 33.8°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 45.5°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 45.5°F.
On Sunday, in Crystal Lake, sunrise will be at 7:05 am and sunset at 6:03 pm (EDT).
Today, the daylight will last for 10h and 58min.
