As of 10:08 EST

Weather in Stonington, CT

50°

Stonington, Monday, 9 November, 10:08

Light rain. Feels like 48°. High 55°, low 45°.

Pressure29.74 inHg

Wind8.1 mph W

Humidity75%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Stonington, CT: average high 50.8°, average low 41.3°. That is 0° above the climate normal for November. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 21 November (56.5°), the coolest 14 November (33.8°).

50.8°/41.3°

Average high / low

+0°

Above normal

3 / 5

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 November – 18 November	50.5°	51.9°	-0.8°
19 November – 28 November	51.4°	49°	+1.3°
29 November – 8 December	at normal	45.4°	—

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).

Tue, 1056° / 45°

56 °

Stonington, Tuesday, 10 November

Overcast. High 56°, low 45°.

Pressure29.85 inHg

Wind9.8 mph SW

Humidity54%

Visibility6.2 mi

Dew point38°

Wed, 1155° / 42°

55 °

Stonington, Wednesday, 11 November

Overcast. High 55°, low 42°.

Pressure29.91 inHg

Wind9.2 mph W

Humidity50%

Visibility6.2 mi

Dew point37°

Thu, 1253° / 40°

53 °

Stonington, Thursday, 12 November

Overcast. High 53°, low 40°.

Pressure29.71 inHg

Wind9.8 mph E

Humidity62%

Visibility6.2 mi

Dew point41°

Fri, 1344° / 41°

0.26

44 °

Stonington, Friday, 13 November

Light rain. High 44°, low 41°.

Pressure29.53 inHg

Wind13.4 mph NE

Humidity87%

Visibility—

Dew point40°

Sat, 1447° / 34°

47 °

Stonington, Saturday, 14 November

Partly cloudy. High 47°, low 34°.

Pressure29.71 inHg

Wind11 mph N

Humidity64%

Visibility—

Dew point29°

Sun, 1547° / 36°

47 °

Stonington, Sunday, 15 November

Mostly clear. High 47°, low 36°.

Pressure29.62 inHg

Wind18.2 mph NW

Humidity64%

Visibility—

Dew point32°

Mon, 1647° / 40°

47 °

Stonington, Monday, 16 November

Overcast. High 47°, low 40°.

Pressure29.74 inHg

Wind19.5 mph NW

Humidity69%

Visibility—

Dew point33°

Tue, 1751° / 36°

51 °

Stonington, Tuesday, 17 November

Clear. High 51°, low 36°.

Pressure30.15 inHg

Wind11.5 mph NW

Humidity59%

Visibility—

Dew point31°

Wed, 1850° / 36°

50 °

Stonington, Wednesday, 18 November

Clear. High 50°, low 36°.

Pressure30.42 inHg

Wind7.2 mph N

Humidity66%

Visibility—

Dew point33°

Thu, 1950° / 38°

50 °

Stonington, Thursday, 19 November

Overcast. High 50°, low 38°.

Pressure30.47 inHg

Wind8.2 mph W

Humidity65%

Visibility—

Dew point34°

Fri, 2054° / 44°

54 °

Stonington, Friday, 20 November

Clear. High 54°, low 44°.

Pressure30.33 inHg

Wind13.4 mph SW

Humidity62%

Visibility—

Dew point38°

Sat, 2156° / 51°

56 °

Stonington, Saturday, 21 November

Overcast. High 56°, low 51°.

Pressure30.06 inHg

Wind13.3 mph SW

Humidity82%

Visibility—

Dew point50°

Sun, 2254° / 48°

0.11

54 °

Stonington, Sunday, 22 November

Light rain. High 54°, low 48°.

Pressure30.03 inHg

Wind11.5 mph SW

Humidity66%

Visibility—

Dew point40°

Mon, 2347° / 42°

0.89

47 °

Stonington, Monday, 23 November

Heavy rain. High 47°, low 42°.

Pressure29.85 inHg

Wind12.8 mph NE

Humidity93%

Visibility—

Dew point45°

Tue, 2446° / 40°

46 °

Stonington, Tuesday, 24 November

Overcast. High 46°, low 40°.

Pressure30.03 inHg

Wind9.2 mph NE

Humidity75%

Visibility—

Dew point36°

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

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)

Sun, 0645° / 34°

0.17

45 °

Stonington, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°

Average low34°

Average precipitation0.17 in

Chance of precipitation45%

Record high64° (2001)

Record low21° (2007)

Mon, 0744° / 33°

0.14

44 °

Stonington, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.14 in

Chance of precipitation30%

Record high69° (1998)

Record low13° (1964)

Tue, 0842° / 31°

0.1

42 °

Stonington, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.1 in

Chance of precipitation28%

Record high58° (2011)

Record low17° (1970)

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.