As of 15:39 EDT

Weather in Marion, CT

66°Current weather

Marion, Saturday, 10 October, 15:39

Overcast. Feels like 65°. High 66°, low 43°.

Pressure30.42 inHg
Wind29 mph SE
Humidity47%
Visibility6.2 mi
Dew point45°

Monthly outlook for Marion, CT: average high 59.5°, average low 42.1°. That is 0.8° below the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 14 October (70.6°), the coolest 19 October (32.1°).

59.5°/42.1°
Average high / low
−0.8°
Below normal
4 / 4
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October61.4°61.6°-0.1°
20 October – 29 October56.3°58.6°-1.3°
30 October – 8 Novemberat normal55.2°—

October records over 66 years

86.5°6 October 2007All-time high
24.1°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Waterbury (6 mi).

Sun, 1160° / 41°0.93Heavy rain
60 °Heavy rain

Marion, Sunday, 11 October

Heavy rain. High 60°, low 41°.

Pressure30.36 inHg
Wind6.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point46°
Mon, 1270° / 46°0.46Heavy rain
70 °Heavy rain

Marion, Monday, 12 October

Heavy rain. High 70°, low 46°.

Pressure29.80 inHg
Wind10.6 mph NE
Humidity81%
Visibility6.2 mi
Dew point55°
Tue, 1371° / 54°0Partly cloudy
71 °Partly cloudy

Marion, Tuesday, 13 October

Partly cloudy. High 71°, low 54°.

Pressure29.91 inHg
Wind7.4 mph S
Humidity66%
Visibility6.2 mi
Dew point58°
Wed, 1471° / 55°0.03Light rain
71 °Light rain

Marion, Wednesday, 14 October

Light rain. High 71°, low 55°.

Pressure29.77 inHg
Wind11.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point58°
Thu, 1556° / 45°0Clear
56 °Clear

Marion, Thursday, 15 October

Clear. High 56°, low 45°.

Pressure30.24 inHg
Wind11.2 mph NW
Humidity53%
Visibility—
Dew point35°
Fri, 1663° / 41°0.73Rain
63 °Rain

Marion, Friday, 16 October

Rain. High 63°, low 41°.

Pressure30.09 inHg
Wind12.8 mph S
Humidity78%
Visibility—
Dew point38°
Sat, 1760° / 43°0.39Rain
60 °Rain

Marion, Saturday, 17 October

Rain. High 60°, low 43°.

Pressure29.80 inHg
Wind9.8 mph W
Humidity63%
Visibility—
Dew point39°
Sun, 1847° / 34°0Clear
47 °Clear

Marion, Sunday, 18 October

Clear. High 47°, low 34°.

Pressure30.06 inHg
Wind12.4 mph NW
Humidity50%
Visibility—
Dew point26°
Mon, 1951° / 32°0Clear
51 °Clear

Marion, Monday, 19 October

Clear. High 51°, low 32°.

Pressure30.42 inHg
Wind8.6 mph NW
Humidity39%
Visibility—
Dew point20°
Tue, 2055° / 33°0Overcast
55 °Overcast

Marion, Tuesday, 20 October

Overcast. High 55°, low 33°.

Pressure30.59 inHg
Wind4 mph NE
Humidity40%
Visibility—
Dew point23°
Wed, 2156° / 36°0Overcast
56 °Overcast

Marion, Wednesday, 21 October

Overcast. High 56°, low 36°.

Pressure30.56 inHg
Wind5.5 mph S
Humidity58%
Visibility—
Dew point35°
Thu, 2253° / 40°0.01Light rain
53 °Light rain

Marion, Thursday, 22 October

Light rain. High 53°, low 40°.

Pressure30.30 inHg
Wind4.9 mph SE
Humidity77%
Visibility—
Dew point41°
Fri, 2364° / 47°0.01Light rain
64 °Light rain

Marion, Friday, 23 October

Light rain. High 64°, low 47°.

Pressure30.00 inHg
Wind8.8 mph SW
Humidity67%
Visibility—
Dew point46°
Sat, 2456° / 41°0Partly cloudy
56 °Partly cloudy

Marion, Saturday, 24 October

Partly cloudy. High 56°, low 41°.

Pressure29.97 inHg
Wind10.4 mph W
Humidity53%
Visibility—
Dew point35°
Sun, 2554° / 41°0Partly cloudy
54 °Partly cloudy

Marion, Sunday, 25 October

Partly cloudy. High 54°, low 41°.

Pressure30.12 inHg
Wind5 mph NW
Humidity56%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 44°0.15Climate normal
58 °Climate normal

Marion, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation33%
Record high79° (1963)
Record low33° (1962)
Tue, 2758° / 44°0.15Climate normal
58 °Climate normal

Marion, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation23%
Record high81° (1963)
Record low29° (1976)
Wed, 2857° / 43°0.19Climate normal
57 °Climate normal

Marion, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.19 in
Chance of precipitation30%
Record high76° (2023)
Record low28° (1976)
Thu, 2956° / 42°0.18Climate normal
56 °Climate normal

Marion, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.18 in
Chance of precipitation28%
Record high71° (1971)
Record low30° (1965)
Fri, 3055° / 41°0.16Climate normal
55 °Climate normal

Marion, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.16 in
Chance of precipitation28%
Record high73° (2024)
Record low30° (2020)
Sat, 3156° / 41°0.07Climate normal
56 °Climate normal

Marion, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2024)
Record low24° (2011)
Sun, 0157° / 43°0.11Climate normal
57 °Climate normal

Marion, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (2024)
Record low31° (1964)
Mon, 0257° / 43°0.07Climate normal
57 °Climate normal

Marion, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.07 in
Chance of precipitation32%
Record high73° (1982)
Record low27° (2023)
Tue, 0357° / 42°0.11Climate normal
57 °Climate normal

Marion, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2003)
Record low28° (1980)
Wed, 0455° / 41°0.05Climate normal
55 °Climate normal

Marion, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1987)
Record low30° (2020)
Thu, 0555° / 41°0.14Climate normal
55 °Climate normal

Marion, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high72° (2022)
Record low30° (2006)
Fri, 0654° / 41°0.09Climate normal
54 °Climate normal

Marion, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2024)
Record low28° (2012)
Sat, 0753° / 40°0.09Climate normal
53 °Climate normal

Marion, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2022)
Record low28° (1962)
Sun, 0852° / 39°0.16Climate normal
52 °Climate normal

Marion, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.16 in
Chance of precipitation32%
Record high71° (2020)
Record low26° (2019)

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 Marion, 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 Marion, 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.