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As of 15:05 EST

Weather in Old Lyme, CT

48°Current weather

Old Lyme, Sunday, 15 November, 15:05

Partly cloudy. Feels like 44°. High 48°, low 36°.

Pressure30.09 inHg
Wind10.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point33°

10-day forecast for Old Lyme, CT: 32° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Friday, November 20
47°
Worst day: Tuesday, November 24

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1647° / 36°0Partly cloudy
MorningClear39°feels 34°
AfternoonOvercast47°feels 43°
EveningClear38°feels 34°
OvernightClear36°feels 31°
47 °Partly cloudy

Old Lyme, Monday, 16 November

Partly cloudy. High 47°, low 36°.

Pressure30.33 inHg
Wind8.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 32°0Clear
MorningClear38°feels 33°
AfternoonClear54°feels 52°
EveningClear41°feels 36°
OvernightClear33°feels 28°
54 °Clear

Old Lyme, Tuesday, 17 November

Clear. High 54°, low 32°.

Pressure30.45 inHg
Wind4.8 mph W
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1860° / 39°0Mostly clear
MorningClear45°feels 42°
AfternoonPartly cloudy60°feels 57°
EveningPartly cloudy45°feels 41°
OvernightClear41°feels 37°
60 °Mostly clear

Old Lyme, Wednesday, 18 November

Mostly clear. High 60°, low 39°.

Pressure30.39 inHg
Wind6.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point35°
Thu, 1961° / 39°0Mostly clear
MorningMostly clear45°feels 43°
AfternoonOvercast58°feels 56°
EveningMostly clear51°feels 49°
OvernightClear41°feels 37°
61 °Mostly clear

Old Lyme, Thursday, 19 November

Mostly clear. High 61°, low 39°.

Pressure30.36 inHg
Wind4.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point37°
Fri, 2062° / 41°0Clear
MorningClear47°feels 43°
AfternoonClear56°feels 54°
EveningClear55°feels 53°
OvernightClear45°feels 41°
62 °Clear

Old Lyme, Friday, 20 November

Clear. High 62°, low 41°.

Pressure30.21 inHg
Wind7.4 mph W
Humidity53%
Visibility—
Dew point37°
Sat, 2155° / 43°0Mostly clear
MorningMostly clear46°feels 43°
AfternoonMostly clear52°feels 50°
EveningMostly clear52°feels 51°
OvernightMostly clear49°feels 47°
55 °Mostly clear

Old Lyme, Saturday, 21 November

Mostly clear. High 55°, low 43°.

Pressure30.36 inHg
Wind11.5 mph E
Humidity69%
Visibility—
Dew point41°
Sun, 2256° / 50°0.02Light rain
MorningLight rain51°feels 51°
AfternoonLight rain54°feels 53°
EveningLight rain55°feels 54°
OvernightLight rain54°feels 53°
56 °Light rain

Old Lyme, Sunday, 22 November

Light rain. High 56°, low 50°.

Pressure30.15 inHg
Wind9.6 mph E
Humidity91%
Visibility—
Dew point51°
Mon, 2354° / 48°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast53°feels 51°
EveningOvercast51°feels 48°
OvernightOvercast49°feels 44°
54 °Overcast

Old Lyme, Monday, 23 November

Overcast. High 54°, low 48°.

Pressure29.83 inHg
Wind17.1 mph N
Humidity68%
Visibility—
Dew point42°
Tue, 2447° / 43°0.02Light rain
MorningLight rain46°feels 38°
AfternoonLight rain45°feels 38°
EveningLight rain45°feels 40°
OvernightLight rain45°feels 39°
47 °Light rain

Old Lyme, Tuesday, 24 November

Light rain. High 47°, low 43°.

Pressure30.09 inHg
Wind18.7 mph N
Humidity86%
Visibility—
Dew point41°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Old Lyme, CT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.