Weather forecast in Walnut Beach (CT)

This data display current weather and forecast for the coming days in Walnut Beach. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Walnut Beach current temperature and weather

February 18, 2026

Night
34.3°F Feels like: 30.2°F	Mist
	Wind: 4.5 mph (7.2 Km/h) W Pressure: 30.06 inHg (1018 hPa) Humidity: 96%	Precip. prob.: 0% Visibility: 0 mi (0 km) UV index: 0
Morning
37.4°F Feels like: 33.3°F	Fog
	Wind: 1.8 mph (2.9 Km/h) SW Pressure: 29.97 inHg (1015 hPa) Humidity: 100%	Precip. prob.: 0% Visibility: 1 mi (2 km) UV index: 0.5
Day
35.2°F Feels like: 30°F	Fog
	Wind: 4.3 mph (6.8 Km/h) NE Pressure: 29.85 inHg (1011 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 5 mi (9 km) UV index: 0.1
Evening
35.2°F Feels like: 27.9°F	Overcast
	Wind: 6 mph (9.7 Km/h) NE Pressure: 29.8 inHg (1009 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 0 mi (0 km) UV index: 0

Marine weather forecast Walnut Beach

The graphs show wave heights and directions, as well as wind speed and direction in Walnut Beach for the coming days. Click on the sea state chart for more details

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Our report for Walnut Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.