As of 17:01 EDT

Weather in Stonington, CT

55°Current weather

Stonington, Wednesday, 28 October, 17:01

Clear. Feels like 53°. High 56°, low 34°.

Pressure30.42 inHg
Wind6.9 mph SE
Humidity76%
Visibility6.2 mi
Dew point47°

Monthly outlook for Stonington, CT: average high 57.6°, average low 43.5°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 29 October (67.5°), the coolest 28 October (34.1°).

57.6°/43.5°
Average high / low
+1°
Above normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November60.2°57°+1.8°
7 November – 16 November53.2°52.7°+0.3°
17 November – 26 Novemberat normal49.3°—

October records over 66 years

82°8 October 2007All-time high
28.9°31 October 2020All-time low

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

Thu, 2968° / 42°0Clear
68 °Clear

Stonington, Thursday, 29 October

Clear. High 68°, low 42°.

Pressure30.24 inHg
Wind9.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 3068° / 47°0Light rain
68 °Light rain

Stonington, Friday, 30 October

Light rain. High 68°, low 47°.

Pressure30.03 inHg
Wind9.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point51°
Sat, 3154° / 39°0Clear
54 °Clear

Stonington, Saturday, 31 October

Clear. High 54°, low 39°.

Pressure30.39 inHg
Wind7.4 mph NW
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 0158° / 35°0Clear
58 °Clear

Stonington, Sunday, 1 November

Clear. High 58°, low 35°.

Pressure30.42 inHg
Wind4.8 mph W
Humidity47%
Visibility6.2 mi
Dew point34°
Mon, 0263° / 40°0Clear
63 °Clear

Stonington, Monday, 2 November

Clear. High 63°, low 40°.

Pressure30.33 inHg
Wind6.2 mph W
Humidity45%
Visibility—
Dew point34°
Tue, 0357° / 48°0Overcast
57 °Overcast

Stonington, Tuesday, 3 November

Overcast. High 57°, low 48°.

Pressure30.27 inHg
Wind12.6 mph E
Humidity82%
Visibility—
Dew point48°
Wed, 0457° / 51°0.01Light rain
57 °Light rain

Stonington, Wednesday, 4 November

Light rain. High 57°, low 51°.

Pressure30.21 inHg
Wind8.9 mph E
Humidity77%
Visibility—
Dew point48°
Thu, 0560° / 51°0.02Light rain
60 °Light rain

Stonington, Thursday, 5 November

Light rain. High 60°, low 51°.

Pressure30.09 inHg
Wind26 mph SE
Humidity72%
Visibility—
Dew point47°
Fri, 0663° / 53°0.97Heavy rain
63 °Heavy rain

Stonington, Friday, 6 November

Heavy rain. High 63°, low 53°.

Pressure29.47 inHg
Wind29.8 mph SE
Humidity87%
Visibility—
Dew point58°
Sat, 0754° / 44°0Clear
54 °Clear

Stonington, Saturday, 7 November

Clear. High 54°, low 44°.

Pressure29.85 inHg
Wind15.3 mph W
Humidity55%
Visibility—
Dew point37°
Sun, 0852° / 41°0Mostly clear
52 °Mostly clear

Stonington, Sunday, 8 November

Mostly clear. High 52°, low 41°.

Pressure30.09 inHg
Wind12.3 mph W
Humidity53%
Visibility—
Dew point31°
Mon, 0951° / 41°0Overcast
51 °Overcast

Stonington, Monday, 9 November

Overcast. High 51°, low 41°.

Pressure30.12 inHg
Wind10.9 mph W
Humidity53%
Visibility—
Dew point31°
Tue, 1054° / 51°0.31Light rain
54 °Light rain

Stonington, Tuesday, 10 November

Light rain. High 54°, low 51°.

Pressure29.83 inHg
Wind12.5 mph SW
Humidity93%
Visibility—
Dew point52°
Wed, 1161° / 41°0.23Rain
61 °Rain

Stonington, Wednesday, 11 November

Rain. High 61°, low 41°.

Pressure29.44 inHg
Wind29.5 mph SW
Humidity73%
Visibility—
Dew point44°
Thu, 1246° / 38°0.01Light rain
46 °Light rain

Stonington, Thursday, 12 November

Light rain. High 46°, low 38°.

Pressure29.62 inHg
Wind18.1 mph W
Humidity62%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1351° / 39°0.22Climate normal
51 °Climate normal

Stonington, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.22 in
Chance of precipitation40%
Record high67° (1964)
Record low21° (2019)
Sat, 1451° / 39°0.09Climate normal
51 °Climate normal

Stonington, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (2008)
Record low24° (1986)
Sun, 1552° / 39°0.13Climate normal
52 °Climate normal

Stonington, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1993)
Record low24° (1967)
Mon, 1651° / 39°0.15Climate normal
51 °Climate normal

Stonington, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (2001)
Record low21° (1967)
Tue, 1751° / 38°0.16Climate normal
51 °Climate normal

Stonington, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation27%
Record high65° (2024)
Record low25° (1967)
Wed, 1851° / 39°0.08Climate normal
51 °Climate normal

Stonington, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high64° (1987)
Record low27° (2020)
Thu, 1950° / 38°0.06Climate normal
50 °Climate normal

Stonington, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.06 in
Chance of precipitation18%
Record high62° (2021)
Record low22° (1986)
Fri, 2050° / 38°0.12Climate normal
50 °Climate normal

Stonington, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high65° (1985)
Record low18° (1986)
Sat, 2149° / 37°0.11Climate normal
49 °Climate normal

Stonington, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high61° (1999)
Record low19° (1987)
Sun, 2248° / 37°0.15Climate normal
48 °Climate normal

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°0.13Climate normal
47 °Climate normal

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°0.1Climate normal
48 °Climate normal

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°0.16Climate normal
49 °Climate normal

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°0.2Climate normal
50 °Climate normal

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)

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.