Old Saybrook

Lower Connecticut River Valley Planning Region, Connecticut, United States

Forecast Summary

The next few hours will be mostly cloudy, with today reaching 11°C and dropping to 6°C. The coming days will be hazy until night.

Current Weather

Partly Cloudy

Feels Like

Min

Max

11°

Compared to Yesterday

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

Weather forecast for the next 48 hours.

10° 10° 10° 11° 11° 11° 11° 10° 10° 10° 10° 10° 10° 10° 11° 11° 12° 12° 12° 11° 11° 10° 10°

5%

5%

6%

8%

5%

10%

15%

36%

33%

31%

18%

5%

6%

5%

5%

5%

8%

7%

5%

12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Today
Tomorrow

UV Index

No protection needed

0 Low
Low Extreme

Humidity

Current air moisture level

79% Humid
Low High

Daylight Hours

13 hours 50 minutes of sunlight today

05:51

Sunrise

19:41

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

11°

Sunday

12°

Monday

13°

Tuesday

10°
15°

Wednesday

12°
14°

Thursday

11°
13°

Friday

12°

Saturday

12°

Air Quality Data Available

Upgrade to access real-time air quality data for Old Saybrook.

Upgrade Now
Powered by Airpult

Frequently asked questions about weather in Old Saybrook

How warm does it get in Old Saybrook?

The warmest month in Old Saybrook is August, with average high temperatures of 25°C. The average temperature during this period is around 23°C.

How cold does it get in Old Saybrook?

The coldest month in Old Saybrook is February, with average low temperatures of -1°C. The average temperature during this period is around 2°C.

What is the wettest time of year in Old Saybrook?

The wettest month in Old Saybrook is December, with an average of 146mm of precipitation.

What is the driest time of year in Old Saybrook?

The driest month in Old Saybrook is June, with an average of 80mm of precipitation.

View full climate insights for Old Saybrook →

Stay informed

Latest Weather News

  ·  

   

  ·  

   

  ·  

   

  ·  

   

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

Cookie Settings
gb English
Metric (°C, km/h)

Confirm