As of 15:02 EST

Weather in Stonington, CT

63°

Stonington, Friday, 6 November, 15:02

Thunderstorm. Feels like 64°. High 66°, low 61°.

Pressure29.83 inHg

Wind12.7 mph S

Humidity98%

Visibility2.0 mi

Dew point63°

See detailed hourly forecast

Monthly outlook for Stonington, CT: average high 54.7°, average low 42.8°. That is 1.5° above the climate normal for November. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 6 November (65.7°), the coolest 15 November (30.1°).

54.7°/42.8°

Average high / low

+1.5°

Above normal

4 / 5

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 November – 15 November	52.8°	53°	-0.1°
16 November – 25 November	57.8°	49.4°	+4.7°
26 November – 5 December	at normal	47.2°	—

November records over 66 years

74.3°1 November 2024All-time high

15.1°22 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Fishers Island (8 mi).

Sat, 0761° / 49°

0.13

61 °

Stonington, Saturday, 7 November

Rain. High 61°, low 49°.

Pressure29.74 inHg

Wind5.5 mph N

Humidity73%

Visibility6.2 mi

Dew point55°

Sun, 0860° / 45°

0.01

60 °

Stonington, Sunday, 8 November

Light rain. High 60°, low 45°.

Pressure29.80 inHg

Wind14.5 mph NW

Humidity50%

Visibility6.2 mi

Dew point41°

Mon, 0955° / 45°

0.04

55 °

Stonington, Monday, 9 November

Light rain. High 55°, low 45°.

Pressure29.71 inHg

Wind10.3 mph W

Humidity66%

Visibility6.2 mi

Dew point41°

Tue, 1053° / 40°

53 °

Stonington, Tuesday, 10 November

Overcast. High 53°, low 40°.

Pressure29.88 inHg

Wind8.5 mph W

Humidity61%

Visibility6.2 mi

Dew point39°

Wed, 1155° / 42°

55 °

Stonington, Wednesday, 11 November

Partly cloudy. High 55°, low 42°.

Pressure29.85 inHg

Wind9.6 mph NW

Humidity60%

Visibility—

Dew point38°

Thu, 1250° / 38°

0.04

50 °

Stonington, Thursday, 12 November

Light rain. High 50°, low 38°.

Pressure29.88 inHg

Wind10.4 mph N

Humidity68%

Visibility—

Dew point36°

Fri, 1342° / 31°

42 °

Stonington, Friday, 13 November

Clear. High 42°, low 31°.

Pressure29.94 inHg

Wind10.7 mph N

Humidity44%

Visibility—

Dew point17°

Sat, 1442° / 32°

42 °

Stonington, Saturday, 14 November

Overcast. High 42°, low 32°.

Pressure29.97 inHg

Wind10.5 mph NW

Humidity43%

Visibility—

Dew point17°

Sun, 1545° / 30°

45 °

Stonington, Sunday, 15 November

Clear. High 45°, low 30°.

Pressure30.09 inHg

Wind11.5 mph NW

Humidity49%

Visibility—

Dew point20°

Mon, 1656° / 40°

56 °

Stonington, Monday, 16 November

Partly cloudy. High 56°, low 40°.

Pressure30.06 inHg

Wind12.6 mph W

Humidity65%

Visibility—

Dew point38°

Tue, 1760° / 48°

60 °

Stonington, Tuesday, 17 November

Partly cloudy. High 60°, low 48°.

Pressure30.21 inHg

Wind11.3 mph W

Humidity64%

Visibility—

Dew point43°

Wed, 1861° / 48°

61 °

Stonington, Wednesday, 18 November

Partly cloudy. High 61°, low 48°.

Pressure30.30 inHg

Wind10.7 mph NE

Humidity60%

Visibility—

Dew point44°

Thu, 1951° / 41°

51 °

Stonington, Thursday, 19 November

Overcast. High 51°, low 41°.

Pressure30.71 inHg

Wind8.6 mph NE

Humidity60%

Visibility—

Dew point34°

Fri, 2058° / 47°

58 °

Stonington, Friday, 20 November

Overcast. High 58°, low 47°.

Pressure30.47 inHg

Wind13.6 mph W

Humidity80%

Visibility—

Dew point48°

Sat, 2162° / 49°

62 °

Stonington, Saturday, 21 November

Overcast. High 62°, low 49°.

Pressure30.30 inHg

Wind14.1 mph W

Humidity66%

Visibility—

Dew point47°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2248° / 37°

0.15

48 °

Stonington, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.15 in

Chance of precipitation37%

Record high62° (1982)

Record low15° (2018)

Mon, 2347° / 36°

0.13

47 °

Stonington, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.13 in

Chance of precipitation25%

Record high63° (1979)

Record low15° (2018)

Tue, 2448° / 37°

0.1

48 °

Stonington, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.1 in

Chance of precipitation32%

Record high64° (1979)

Record low17° (1989)

Wed, 2549° / 36°

0.16

49 °

Stonington, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.16 in

Chance of precipitation23%

Record high65° (1979)

Record low21° (2013)

Thu, 2650° / 38°

0.2

50 °

Stonington, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°

Average low38°

Average precipitation0.2 in

Chance of precipitation43%

Record high64° (1979)

Record low24° (1978)

Fri, 2749° / 38°

0.13

49 °

Stonington, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.13 in

Chance of precipitation35%

Record high61° (1986)

Record low22° (1978)

Sat, 2850° / 38°

0.2

50 °

Stonington, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high50°

Average low38°

Average precipitation0.2 in

Chance of precipitation37%

Record high63° (1990)

Record low17° (2002)

Sun, 2948° / 37°

0.08

48 °

Stonington, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.08 in

Chance of precipitation25%

Record high65° (2011)

Record low25° (1996)

Mon, 3047° / 36°

0.14

47 °

Stonington, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.14 in

Chance of precipitation33%

Record high62° (2020)

Record low23° (2013)

Tue, 0147° / 36°

0.13

47 °

Stonington, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.13 in

Chance of precipitation42%

Record high65° (2001)

Record low20° (1989)

Wed, 0246° / 35°

0.14

46 °

Stonington, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.14 in

Chance of precipitation28%

Record high61° (2006)

Record low16° (1989)

Thu, 0346° / 34°

0.17

46 °

Stonington, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.17 in

Chance of precipitation28%

Record high62° (2009)

Record low14° (1976)

Fri, 0445° / 33°

0.11

45 °

Stonington, Friday, 4 December

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.11 in

Chance of precipitation28%

Record high66° (1998)

Record low13° (1989)

Sat, 0544° / 33°

0.18

44 °

Stonington, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.18 in

Chance of precipitation28%

Record high65° (2001)

Record low15° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Stonington, CT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Stonington, CT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.