Haddam, Connecticut 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Heavy Drizzle 70°F 21°C	Observed at: Haddam, CT	Elevation: 89 ft | 27 m
	Last Updated: July 29, 7:00 AM Timezone: GMT -5/-4
	Sky Conditions: Heavy Drizzle	Temperature: 70°F | 21°C
	Pressure: 29.28 in | 991.5 mb	Dewpoint: 67°F | 19°C
	Humidity: 91%	Wind: ESE 13 mph | ESE 21 kph
	Feels Like: 71°F | 22°C	Visibility: 18.3 mi | 29.5 km
	Lat/Long: 41.4573 | -72.5148	Sunrise: 5:42 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 7:01 AM 7/29/2026

Today Rain 75 |69 °F 24 |20 °C 97% Chance Precipitation Thursday Rain 73 |64 °F 23 |18 °C 54% Chance Precipitation Friday Light Drizzle 78 |61 °F 25 |16 °C 17% Chance Precipitation Saturday Light Drizzle 78 |62 °F 26 |17 °C 4% Chance Precipitation Sunday Heavy Drizzle 70 |67 °F 21 |19 °C 19% Chance Precipitation Monday Light Drizzle 80 |64 °F 27 |18 °C 31% Chance Precipitation Tuesday Mostly Clear 85 |60 °F 29 |16 °C 21% Chance Precipitation

7 Hour Graphical Forecast

Valid: 7:01 AM 7/29/2026

7 AM Heavy Drizzle 70 °F 96% Chance Precipitation

8 AM Light Rain 71 °F 97% Chance Precipitation

9 AM Drizzle 71 °F 97% Chance Precipitation

10 AM Heavy Drizzle 71 °F 83% Chance Precipitation

11 AM Light Drizzle 69 °F 73% Chance Precipitation

12 PM Overcast 72 °F 56% Chance Precipitation

1 PM Partly Cloudy 73 °F 45% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Haddam, CT - (Fahrenheit & Celsius) Valid: 7:01 AM 7/29/2026 Today Rain with a high near 75°F [24°C]. SE wind to around 15 mph [24 kph], with gusts to near 34 mph [55 kph]. Dewpoint near 67°F [19°C] with humidity of 94%. Pressure around 29.28 in [991.5 mb]. UV Index: 6.65. Chance of precipitation 97% with QPF of 0.39 in [9.8 mm]. Tonight Rain with a low around 69°F [20°C]. SE wind to around 15 mph [24 kph], with gusts to near 34 mph [55 kph]. Chance of precipitation 97% with QPF of 0.39 in [9.8 mm]. Thursday Rain with a high near 73°F [23°C]. NNE wind to around 11 mph [18 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.28 in [991.5 mb]. UV Index: 0.75. Chance of precipitation 54% with QPF of 0.38 in [9.7 mm]. Thursday Night Rain with a low around 64°F [18°C]. NNE wind to around 11 mph [18 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 54% with QPF of 0.38 in [9.7 mm]. Friday Light Drizzle with a high near 78°F [25°C]. NNW wind to around 6 mph [9 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 67°F [19°C] with humidity of 97%. Pressure around 29.28 in [991.5 mb]. UV Index: 5.9. Chance of precipitation 17% with QPF of 0.02 in [0.6 mm]. Friday Night Light Drizzle with a low around 61°F [16°C]. NNW wind to around 6 mph [9 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 17% with QPF of 0.02 in [0.6 mm]. Saturday Light Drizzle with a high near 78°F [26°C]. S wind to around 9 mph [15 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 67°F [19°C] with humidity of 98%. Pressure around 29.28 in [991.5 mb]. UV Index: 6.25. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Saturday Night Light Drizzle with a low around 62°F [17°C]. S wind to around 9 mph [15 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Sunday Heavy Drizzle with a high near 70°F [21°C]. S wind to around 8 mph [13 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 67°F [19°C] with humidity of 98%. Pressure around 29.28 in [991.5 mb]. UV Index: 1.1. Chance of precipitation 19% with QPF of 0.12 in [3.1 mm]. Sunday Night Heavy Drizzle with a low around 67°F [19°C]. S wind to around 8 mph [13 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 19% with QPF of 0.12 in [3.1 mm]. Monday Light Drizzle with a high near 80°F [27°C]. WNW wind to around 5 mph [8 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.28 in [991.5 mb]. UV Index: 4.8. Chance of precipitation 31% with QPF of 0.05 in [1.2 mm]. Monday Night Light Drizzle with a low around 64°F [18°C]. WNW wind to around 5 mph [8 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 31% with QPF of 0.05 in [1.2 mm]. Tuesday Mostly Clear with a high near 85°F [29°C]. NNW wind to around 8 mph [12 kph], with gusts to near 18 mph [28 kph]. Dewpoint near 67°F [19°C] with humidity of 97%. Pressure around 29.28 in [991.5 mb]. UV Index: 7.3. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Tuesday Night Mostly Clear with a low around 60°F [16°C]. NNW wind to around 8 mph [12 kph], with gusts to near 18 mph [28 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Haddam, CT

Today: 9.8 mm | 0.39 in

Tonight: 9.8 mm | 0.39 in

Thursday: 9.7 mm | 0.38 in

Thursday Night: 9.7 mm | 0.38 in

Friday: 0.6 mm | 0.02 in

Friday Night: 0.6 mm | 0.02 in

Saturday: 0.2 mm | 0.01 in

Saturday Night: 0.2 mm | 0.01 in

Sunday: 3.1 mm | 0.12 in

Sunday Night: 3.1 mm | 0.12 in

Monday: 1.2 mm | 0.05 in

Monday Night: 1.2 mm | 0.05 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Haddam, CT

Today: SE @ 24 kph | 15 mph

Tonight: SE @ 24 kph | 15 mph

Thursday: NNE @ 18 kph | 11 mph

Thursday Night: NNE @ 18 kph | 11 mph

Friday: NNW @ 9 kph | 6 mph

Friday Night: NNW @ 9 kph | 6 mph

Saturday: S @ 15 kph | 9 mph

Saturday Night: S @ 15 kph | 9 mph

Sunday: S @ 13 kph | 8 mph

Sunday Night: S @ 13 kph | 8 mph

Monday: WNW @ 8 kph | 5 mph

Monday Night: WNW @ 8 kph | 5 mph

Tuesday: NNW @ 12 kph | 8 mph

Tuesday Night: NNW @ 12 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Haddam, CT

Today: 94 %

Tonight: 94 %

Thursday: 96 %

Thursday Night: 96 %

Friday: 97 %

Friday Night: 97 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 97 %

Tuesday Night: 97 %

7 Day and Night - Snowfall Totals Forecast for Haddam, CT

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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