Lyme, CT 14 Day Weather - WeatherWorld.com
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Lyme, CT Weather Forecast


Lyme, CT Weather Forecast Dated: 917 PM Mon Sep 14 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Monday, September 14, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 19°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds turning from the NNW to the N at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
63°F 18°C
Partly Cloudy
Mildly cool near 64°F 18°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the NE to the SSE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
69°F 21°C
Partly Cloudy
Enjoyable around 70°F 21°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SW at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
70°F 21°C
Cloudy
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 74°F 24°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds picking up from SW at 4 mph 7 km/h to SSW at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 18, 2026
Mid-Morning
69°F 20°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
72°F 22°C
Partly Cloudy
Mild with a high of 79°F 26°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the NW to the NNE at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
67°F 19°C
Overcast
Mildly cool near 67°F 19°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the ENE to the SSE at 12 mph 19 km/h.
Sunday, September 20, 2026
Mid-Morning
70°F 21°C
Heavy Rain Showers
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
65°F 19°C
Cloudy
Comfortable with temperatures reaching 72°F 22°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds switching from the SW to the NE at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 21, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Cloudy
Early-Evening
64°F 18°C
Sunny
Cool with a high near 64°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
59°F 15°C
Light Showers
Refreshing around 59°F 15°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds moving from the SSE to the ENE at 12 mph 19 km/h.
Wednesday, September 23, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
59°F 15°C
Sunny
Mildly cool near 63°F 17°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the NE to the ENE at 18 mph 29 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 24, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
62°F 17°C
Overcast
Comfortable at 62°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the ENE to the ESE at 16 mph 25 km/h.
Friday, September 25, 2026
Mid-Morning
65°F 18°C
Light Showers
Mid-Afternoon
67°F 19°C
Light Showers
Early-Evening
67°F 20°C
Light Showers
Cool with a high near 67°F 19°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the SE at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.
Saturday, September 26, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
67°F 20°C
Light Showers
Enjoyable around 68°F 20°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds increasing from the ESE at 9 mph 14 km/h to E at 20 mph 32 km/h. Gusts up to 28 mph 46 km/h.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
61°F 16°C
Partly Cloudy
Mildly cool near 67°F 19°C, scattered downpours possible, with lower humidity and steady pressure. Winds out of the NE at 19 mph 31 km/h. Gusts up to 31 mph 50 km/h.
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