Live Weather & Forecast
Weather in Old Saybrook
Connecticut, United States · Real-time conditions & 3-day outlook
7°C
Feels like 4°C
45°F / Feels 39°F
Partly cloudy
Old Saybrook, Connecticut
🌙 Nighttime
Updated: 2026-04-12 23:30
Humidity
81%
Wind
16.9 km/h SSE
Wind Gust
27.4 km/h
Pressure
1028 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
3.5°C
Wind Degree
167°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
158.9 μg/m³
NO₂
2 μg/m³
O₃
104 μg/m³
SO₂
1.5 μg/m³
PM 2.5
10.4 μg/m³
PM 10
14.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Old Saybrook, Connecticut
12 AM
7°
Clear
1 AM
6°
Clear
2 AM
5°
Clear
3 AM
4°
Clear
4 AM
3°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
4°
Sunny
8 AM
6°
Sunny
9 AM
9°
Sunny
10 AM
11°
Sunny
11 AM
13°
Sunny
12 PM
14°
Sunny
1 PM
15°
Sunny
2 PM
14°
Sunny
3 PM
14°
Sunny
4 PM
14°
Sunny
5 PM
14°
Sunny
6 PM
13°
Sunny
7 PM
10°
Sunny
8 PM
8°
Clear
9 PM
8°
Clear
10 PM
7°
Clear
11 PM
7°
Partly cloudy
3-Day Forecast
Daily overview for Old Saybrook, Connecticut
Today
Sunny
15°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
16°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
22°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Old Saybrook
Plan your trip to Old Saybrook, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Old Saybrook?
Current conditions in Old Saybrook: Partly cloudy, temperature 7°C, humidity 81%.
What is the best time to visit Old Saybrook?
The best time to visit Old Saybrook is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Old Saybrook?
Old Saybrook is located at approximately 41.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Old Saybrook?
The wettest period in Old Saybrook is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Old Saybrook?
For visits to Old Saybrook during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Old Saybrook in?
Old Saybrook is located in United States, in the state of Connecticut.
What are the public holidays in Old Saybrook in 2026?
View the 2026 public holidays for Old Saybrook on our Holidays page.
What are the GPS coordinates used for the weather forecast in Old Saybrook?
The weather forecast for Old Saybrook uses coordinates 41.2918, -72.3762.