As of 19:16 EDT

Weather in Lisbon, CT

56°Current weather

Lisbon, Thursday, 8 October, 19:16

Clear. Feels like 55°. High 71°, low 53°.

Pressure29.88 inHg
Wind5.2 mph NW
Humidity78%
Visibility6.2 mi
Dew point49°

Monthly outlook for Lisbon, CT: average high 63.8°, average low 44.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 16 October (74°), the coolest 19 October (28.8°).

63.8°/44.3°
Average high / low
+0.9°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October66.3°63.3°+1.7°
18 October – 27 October59.6°59.9°-0.1°
28 October – 6 Novemberat normal56.8°—

October records over 66 years

83.8°6 October 2007All-time high
22.6°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Norwich (5 mi).

Fri, 0969° / 45°0Mostly clear
69 °Mostly clear

Lisbon, Friday, 9 October

Mostly clear. High 69°, low 45°.

Pressure30.09 inHg
Wind12.4 mph W
Humidity42%
Visibility6.2 mi
Dew point42°
Sat, 1063° / 45°0Overcast
63 °Overcast

Lisbon, Saturday, 10 October

Overcast. High 63°, low 45°.

Pressure30.47 inHg
Wind3.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point41°
Sun, 1161° / 45°0.19Rain
61 °Rain

Lisbon, Sunday, 11 October

Rain. High 61°, low 45°.

Pressure30.39 inHg
Wind7.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point44°
Mon, 1267° / 54°0.11Light rain
67 °Light rain

Lisbon, Monday, 12 October

Light rain. High 67°, low 54°.

Pressure29.74 inHg
Wind9.6 mph NE
Humidity83%
Visibility6.2 mi
Dew point57°
Tue, 1370° / 50°0.02Light rain
70 °Light rain

Lisbon, Tuesday, 13 October

Light rain. High 70°, low 50°.

Pressure29.71 inHg
Wind12.5 mph NW
Humidity72%
Visibility—
Dew point56°
Wed, 1460° / 44°0Mostly clear
60 °Mostly clear

Lisbon, Wednesday, 14 October

Mostly clear. High 60°, low 44°.

Pressure29.94 inHg
Wind13.2 mph N
Humidity45%
Visibility—
Dew point34°
Thu, 1562° / 40°0Mostly clear
62 °Mostly clear

Lisbon, Thursday, 15 October

Mostly clear. High 62°, low 40°.

Pressure30.30 inHg
Wind7.1 mph S
Humidity58%
Visibility—
Dew point41°
Fri, 1674° / 57°0Overcast
74 °Overcast

Lisbon, Friday, 16 October

Overcast. High 74°, low 57°.

Pressure30.03 inHg
Wind9.5 mph SW
Humidity66%
Visibility—
Dew point56°
Sat, 1764° / 40°0Partly cloudy
64 °Partly cloudy

Lisbon, Saturday, 17 October

Partly cloudy. High 64°, low 40°.

Pressure29.97 inHg
Wind13 mph NW
Humidity46%
Visibility—
Dew point35°
Sun, 1848° / 32°0Clear
48 °Clear

Lisbon, Sunday, 18 October

Clear. High 48°, low 32°.

Pressure30.30 inHg
Wind11.9 mph NW
Humidity38%
Visibility—
Dew point19°
Mon, 1953° / 29°0Clear
53 °Clear

Lisbon, Monday, 19 October

Clear. High 53°, low 29°.

Pressure30.56 inHg
Wind5.6 mph NW
Humidity32%
Visibility—
Dew point16°
Tue, 2063° / 36°0Clear
63 °Clear

Lisbon, Tuesday, 20 October

Clear. High 63°, low 36°.

Pressure30.36 inHg
Wind7.7 mph NW
Humidity45%
Visibility—
Dew point33°
Wed, 2164° / 42°0Clear
64 °Clear

Lisbon, Wednesday, 21 October

Clear. High 64°, low 42°.

Pressure30.42 inHg
Wind8.7 mph SE
Humidity60%
Visibility—
Dew point44°
Thu, 2265° / 49°0Overcast
65 °Overcast

Lisbon, Thursday, 22 October

Overcast. High 65°, low 49°.

Pressure30.27 inHg
Wind10.2 mph SW
Humidity59%
Visibility—
Dew point47°
Fri, 2366° / 49°0Clear
66 °Clear

Lisbon, Friday, 23 October

Clear. High 66°, low 49°.

Pressure30.06 inHg
Wind9.3 mph NW
Humidity57%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2460° / 46°0.12Climate normal
60 °Climate normal

Lisbon, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.12 in
Chance of precipitation33%
Record high76° (1963)
Record low28° (1969)
Sun, 2560° / 46°0.14Climate normal
60 °Climate normal

Lisbon, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.14 in
Chance of precipitation33%
Record high77° (1963)
Record low35° (2003)
Mon, 2658° / 45°0.14Climate normal
58 °Climate normal

Lisbon, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.14 in
Chance of precipitation28%
Record high77° (1963)
Record low31° (2018)
Tue, 2758° / 45°0.13Climate normal
58 °Climate normal

Lisbon, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high79° (1963)
Record low30° (1976)
Wed, 2858° / 44°0.16Climate normal
58 °Climate normal

Lisbon, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.16 in
Chance of precipitation32%
Record high78° (2023)
Record low29° (1976)
Thu, 2957° / 43°0.16Climate normal
57 °Climate normal

Lisbon, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.16 in
Chance of precipitation23%
Record high73° (1971)
Record low31° (1965)
Fri, 3056° / 42°0.16Climate normal
56 °Climate normal

Lisbon, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.16 in
Chance of precipitation25%
Record high70° (1971)
Record low29° (2020)
Sat, 3157° / 42°0.08Climate normal
57 °Climate normal

Lisbon, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation23%
Record high76° (2024)
Record low23° (2020)
Sun, 0158° / 44°0.11Climate normal
58 °Climate normal

Lisbon, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (2024)
Record low33° (2020)
Mon, 0258° / 44°0.09Climate normal
58 °Climate normal

Lisbon, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1982)
Record low27° (2023)
Tue, 0358° / 43°0.18Climate normal
58 °Climate normal

Lisbon, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.18 in
Chance of precipitation32%
Record high72° (1990)
Record low30° (2002)
Wed, 0456° / 42°0.04Climate normal
56 °Climate normal

Lisbon, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (1975)
Record low29° (2020)
Thu, 0556° / 42°0.15Climate normal
56 °Climate normal

Lisbon, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2022)
Record low32° (1965)
Fri, 0655° / 42°0.12Climate normal
55 °Climate normal

Lisbon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.12 in
Chance of precipitation35%
Record high74° (2024)
Record low29° (2021)

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 Lisbon, 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 Lisbon, 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.