Upper Lagoon, CT 14 Day Weather
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Upper Lagoon, CT Weather Forecast


Upper Lagoon, CT Weather Forecast Dated: 357 AM Mon Sep 07 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. generally humid conditions and a stable pattern will dominate.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
72°F 22°C
Sunny
Pleasant near 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 10 mph 16 km/h.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
74°F 24°C
Partly Cloudy
Early-Evening
72°F 23°C
Overcast
Comfortable with temperatures reaching 74°F 24°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the NW to the W at 11 mph 18 km/h.
Wednesday, September 9, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
73°F 23°C
Overcast
Enjoyable around 73°F 23°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and barometric pressure falling. Winds increasing from the S at 6 mph 10 km/h to SW at 19 mph 31 km/h. Gusts up to 32 mph 51 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
73°F 23°C
Overcast
Mild temperatures up to 73°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the SW to the WSW at 19 mph 31 km/h. Gusts up to 33 mph 53 km/h.
Friday, September 11, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
72°F 22°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NNW to the NW at 7 mph 11 km/h.
Saturday, September 12, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
72°F 22°C
Sunny
Pleasant near 73°F 23°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds turning from the ESE to the S at 9 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
74°F 23°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the SSE to the S at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
74°F 23°C
Overcast
Enjoyable around 75°F 24°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the S at 15 mph 23 km/h. Gusts up to 32 mph 51 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
67°F 20°C
Overcast
Mild temperatures up to 72°F 22°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure rising. Winds swinging from the NW to the NNE at 18 mph 29 km/h. Gusts up to 25 mph 39 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
61°F 17°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 18 mph 28 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 17, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
65°F 18°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 13 mph 21 km/h.
Friday, September 18, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
64°F 18°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
67°F 19°C
Sunny
Refreshing around 67°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the WSW to the SSW at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
67°F 20°C
Cloudy
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild temperatures up to 71°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds out of the SW at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.
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