Monthly outlook for Lyme Station, CT: average high 52.2°, average low 41.2°. That is 1.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 25 November (61.8°), the coolest 27 November (29.7°).
52.2°/41.2°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
52.5°
49.9°
+1.4°
23 November – 2 December
51.7°
47.8°
+2.2°
3 December – 12 December
at normal
43.7°
—
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 (2 mi).
Sat, 1448° / 34°0
48 °
Lyme Station, Saturday, 14 November
Overcast. High 48°, low 34°.
Pressure29.71 inHg
Wind10.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1548° / 35°0
48 °
Lyme Station, Sunday, 15 November
Partly cloudy. High 48°, low 35°.
Pressure30.06 inHg
Wind12.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point27°
Mon, 1649° / 33°0
49 °
Lyme Station, Monday, 16 November
Overcast. High 49°, low 33°.
Pressure30.36 inHg
Wind9.6 mph NW
Humidity53%
Visibility6.2 mi
Dew point30°
Tue, 1754° / 33°0
54 °
Lyme Station, Tuesday, 17 November
Clear. High 54°, low 33°.
Pressure30.47 inHg
Wind7.5 mph NW
Humidity66%
Visibility—
Dew point35°
Wed, 1859° / 37°0
59 °
Lyme Station, Wednesday, 18 November
Clear. High 59°, low 37°.
Pressure30.39 inHg
Wind7.3 mph NW
Humidity54%
Visibility—
Dew point34°
Thu, 1954° / 46°0
54 °
Lyme Station, Thursday, 19 November
Mostly clear. High 54°, low 46°.
Pressure30.36 inHg
Wind10.7 mph SW
Humidity56%
Visibility—
Dew point36°
Fri, 2059° / 50°0
59 °
Lyme Station, Friday, 20 November
Overcast. High 59°, low 50°.
Pressure30.24 inHg
Wind12.2 mph W
Humidity59%
Visibility—
Dew point40°
Sat, 2152° / 45°0
52 °
Lyme Station, Saturday, 21 November
Clear. High 52°, low 45°.
Pressure30.33 inHg
Wind10.3 mph N
Humidity62%
Visibility—
Dew point37°
Sun, 2256° / 50°0
56 °
Lyme Station, Sunday, 22 November
Overcast. High 56°, low 50°.
Pressure30.21 inHg
Wind12.9 mph SW
Humidity72%
Visibility—
Dew point45°
Mon, 2358° / 54°0
58 °
Lyme Station, Monday, 23 November
Mostly clear. High 58°, low 54°.
Pressure30.30 inHg
Wind11 mph SW
Humidity83%
Visibility—
Dew point51°
Tue, 2461° / 56°0.02
61 °
Lyme Station, Tuesday, 24 November
Light rain. High 61°, low 56°.
Pressure30.27 inHg
Wind16.9 mph S
Humidity86%
Visibility—
Dew point55°
Wed, 2562° / 55°0.26
62 °
Lyme Station, Wednesday, 25 November
Rain. High 62°, low 55°.
Pressure30.06 inHg
Wind20.2 mph S
Humidity87%
Visibility—
Dew point58°
Thu, 2648° / 36°0.64
48 °
Lyme Station, Thursday, 26 November
Rain. High 48°, low 36°.
Pressure29.85 inHg
Wind25.1 mph N
Humidity88%
Visibility—
Dew point40°
Fri, 2738° / 30°0.02
38 °
Lyme Station, Friday, 27 November
Light rain. High 38°, low 30°.
Pressure30.12 inHg
Wind19.5 mph N
Humidity59%
Visibility—
Dew point20°
Sat, 2844° / 32°0
44 °
Lyme Station, Saturday, 28 November
Mostly clear. High 44°, low 32°.
Pressure30.47 inHg
Wind11.2 mph N
Humidity70%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2948° / 38°0.08
48 °
Lyme Station, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (2011)
Record low26° (1989)
Mon, 3046° / 37°0.14
46 °
Lyme Station, 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°0.13
46 °
Lyme Station, 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°0.14
46 °
Lyme Station, 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°0.16
46 °
Lyme Station, 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°0.11
45 °
Lyme Station, 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°0.17
44 °
Lyme Station, 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°0.16
45 °
Lyme Station, 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°0.15
44 °
Lyme Station, 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°0.1
42 °
Lyme Station, 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°0.19
43 °
Lyme Station, 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°0.13
44 °
Lyme Station, 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°0.26
43 °
Lyme Station, 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°0.18
43 °
Lyme Station, 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)
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 Lyme Station, 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 Lyme Station, 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.