As of 23:23 EST

Weather in Old Saybrook, CT

36°Current weather

Old Saybrook, Saturday, 14 November, 23:23

Mostly clear. Feels like 31°. High 44°, low 35°.

Pressure29.85 inHg
Wind6.1 mph NW
Humidity82%
Visibility6.2 mi
Dew point32°

Monthly outlook for Old Saybrook, CT: average high 50.7°, average low 38.4°. That is 0.8° above the climate normal for November. Precipitation is expected on 1 day (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 28 November (60.6°), the coolest 24 November (28.2°).

50.7°/38.4°
Average high / low
+0.8°
Above normal
1 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November53.2°49.5°+2°
24 November – 3 December46.5°47.6°-0.6°
4 December – 13 Decemberat normal43.4°—

November records over 66 years

74.3°1 November 2024All-time high
14.5°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Old Lyme (4 mi).

Sun, 1546° / 37°0Overcast
46 °Overcast

Old Saybrook, Sunday, 15 November

Overcast. High 46°, low 37°.

Pressure30.06 inHg
Wind11.3 mph NW
Humidity53%
Visibility6.2 mi
Dew point28°
Mon, 1649° / 34°0Overcast
49 °Overcast

Old Saybrook, Monday, 16 November

Overcast. High 49°, low 34°.

Pressure30.36 inHg
Wind8.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 32°0Mostly clear
54 °Mostly clear

Old Saybrook, Tuesday, 17 November

Mostly clear. High 54°, low 32°.

Pressure30.45 inHg
Wind4.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point37°
Wed, 1859° / 37°0Clear
59 °Clear

Old Saybrook, Wednesday, 18 November

Clear. High 59°, low 37°.

Pressure30.39 inHg
Wind5.7 mph W
Humidity46%
Visibility6.2 mi
Dew point36°
Thu, 1958° / 35°0Overcast
58 °Overcast

Old Saybrook, Thursday, 19 November

Overcast. High 58°, low 35°.

Pressure30.39 inHg
Wind9 mph W
Humidity51%
Visibility—
Dew point34°
Fri, 2060° / 42°0Clear
60 °Clear

Old Saybrook, Friday, 20 November

Clear. High 60°, low 42°.

Pressure30.21 inHg
Wind8.2 mph W
Humidity50%
Visibility—
Dew point36°
Sat, 2154° / 46°0Clear
54 °Clear

Old Saybrook, Saturday, 21 November

Clear. High 54°, low 46°.

Pressure30.36 inHg
Wind11.4 mph SE
Humidity68%
Visibility—
Dew point40°
Sun, 2254° / 52°0.03Light rain
54 °Light rain

Old Saybrook, Sunday, 22 November

Light rain. High 54°, low 52°.

Pressure30.18 inHg
Wind11.3 mph SE
Humidity84%
Visibility—
Dew point49°
Mon, 2354° / 36°0.01Light rain
54 °Light rain

Old Saybrook, Monday, 23 November

Light rain. High 54°, low 36°.

Pressure29.62 inHg
Wind22.7 mph NW
Humidity81%
Visibility—
Dew point47°
Tue, 2434° / 28°0Mostly clear
34 °Mostly clear

Old Saybrook, Tuesday, 24 November

Mostly clear. High 34°, low 28°.

Pressure30.00 inHg
Wind22.7 mph NW
Humidity56%
Visibility—
Dew point17°
Wed, 2540° / 30°0Clear
40 °Clear

Old Saybrook, Wednesday, 25 November

Clear. High 40°, low 30°.

Pressure30.47 inHg
Wind15.4 mph NW
Humidity37%
Visibility—
Dew point11°
Thu, 2642° / 32°0Partly cloudy
42 °Partly cloudy

Old Saybrook, Thursday, 26 November

Partly cloudy. High 42°, low 32°.

Pressure30.56 inHg
Wind9 mph SW
Humidity41%
Visibility—
Dew point16°
Fri, 2750° / 38°0Overcast
50 °Overcast

Old Saybrook, Friday, 27 November

Overcast. High 50°, low 38°.

Pressure30.50 inHg
Wind13.6 mph E
Humidity49%
Visibility—
Dew point24°
Sat, 2861° / 53°1.2Rain
61 °Rain

Old Saybrook, Saturday, 28 November

Rain. High 61°, low 53°.

Pressure29.91 inHg
Wind45 mph S
Humidity92%
Visibility—
Dew point56°
Sun, 2953° / 47°0Clear
53 °Clear

Old Saybrook, Sunday, 29 November

Clear. High 53°, low 47°.

Pressure29.83 inHg
Wind20.6 mph W
Humidity70%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3046° / 37°0.14Climate normal
46 °Climate normal

Old Saybrook, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.14 in
Chance of precipitation35%
Record high63° (2020)
Record low24° (2013)
Tue, 0146° / 36°0.13Climate normal
46 °Climate normal

Old Saybrook, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high63° (2001)
Record low21° (1967)
Wed, 0246° / 36°0.14Climate normal
46 °Climate normal

Old Saybrook, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation28%
Record high60° (2006)
Record low17° (1989)
Thu, 0346° / 35°0.16Climate normal
46 °Climate normal

Old Saybrook, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.16 in
Chance of precipitation28%
Record high60° (2009)
Record low15° (1976)
Fri, 0445° / 34°0.11Climate normal
45 °Climate normal

Old Saybrook, Friday, 4 December

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1998)
Record low14° (1989)
Sat, 0544° / 34°0.17Climate normal
44 °Climate normal

Old Saybrook, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation32%
Record high62° (2001)
Record low16° (2025)
Sun, 0645° / 35°0.16Climate normal
45 °Climate normal

Old Saybrook, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.16 in
Chance of precipitation47%
Record high62° (2001)
Record low22° (2007)
Mon, 0744° / 34°0.15Climate normal
44 °Climate normal

Old Saybrook, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high66° (1998)
Record low15° (1964)
Tue, 0842° / 32°0.1Climate normal
42 °Climate normal

Old Saybrook, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation30%
Record high56° (1974)
Record low17° (1964)
Wed, 0943° / 32°0.19Climate normal
43 °Climate normal

Old Saybrook, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.19 in
Chance of precipitation38%
Record high58° (1991)
Record low13° (1968)
Thu, 1044° / 34°0.13Climate normal
44 °Climate normal

Old Saybrook, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high58° (2023)
Record low9° (1968)
Fri, 1143° / 33°0.26Climate normal
43 °Climate normal

Old Saybrook, Friday, 11 December

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.26 in
Chance of precipitation37%
Record high60° (2021)
Record low12° (1977)
Sat, 1243° / 32°0.18Climate normal
43 °Climate normal

Old Saybrook, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.18 in
Chance of precipitation38%
Record high61° (2021)
Record low8° (1988)
Sun, 1342° / 32°0.1Climate normal
42 °Climate normal

Old Saybrook, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation28%
Record high56° (1983)
Record low9° (1960)

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 Old Saybrook, 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 Old Saybrook, 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.