As of 20:27 EDT

Weather in Marion, CT

65°Current weather

Marion, Friday, 16 October, 20:27

Overcast. Feels like 66°. High 66°, low 49°.

Pressure29.68 inHg
Wind29 mph SE
Humidity97%
Visibility6.2 mi
Dew point63°

Monthly outlook for Marion, CT: average high 57.6°, average low 40.4°. That is 0.6° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (66.5°), the coolest 29 October (34.2°).

57.6°/40.4°
Average high / low
−0.6°
Below normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October58.4°59.8°-0.8°
26 October – 4 November56.1°56.7°-0.3°
5 November – 14 Novemberat normal52°—

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).

Sat, 1756° / 35°0Partly cloudy
56 °Partly cloudy

Marion, Saturday, 17 October

Partly cloudy. High 56°, low 35°.

Pressure30.15 inHg
Wind13 mph NW
Humidity51%
Visibility6.2 mi
Dew point29°
Sun, 1855° / 36°0Clear
55 °Clear

Marion, Sunday, 18 October

Clear. High 55°, low 36°.

Pressure30.59 inHg
Wind1.2 mph NE
Humidity46%
Visibility6.2 mi
Dew point27°
Mon, 1961° / 40°0Clear
61 °Clear

Marion, Monday, 19 October

Clear. High 61°, low 40°.

Pressure30.45 inHg
Wind4 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°
Tue, 2063° / 46°0Clear
63 °Clear

Marion, Tuesday, 20 October

Clear. High 63°, low 46°.

Pressure30.27 inHg
Wind9.9 mph NE
Humidity51%
Visibility6.2 mi
Dew point42°
Wed, 2157° / 42°0Clear
57 °Clear

Marion, Wednesday, 21 October

Clear. High 57°, low 42°.

Pressure30.36 inHg
Wind11.7 mph NE
Humidity55%
Visibility—
Dew point35°
Thu, 2254° / 40°0Partly cloudy
54 °Partly cloudy

Marion, Thursday, 22 October

Partly cloudy. High 54°, low 40°.

Pressure30.30 inHg
Wind12.2 mph NE
Humidity66%
Visibility—
Dew point38°
Fri, 2366° / 47°0Partly cloudy
66 °Partly cloudy

Marion, Friday, 23 October

Partly cloudy. High 66°, low 47°.

Pressure30.09 inHg
Wind8.1 mph N
Humidity62%
Visibility—
Dew point44°
Sat, 2452° / 40°0Mostly clear
52 °Mostly clear

Marion, Saturday, 24 October

Mostly clear. High 52°, low 40°.

Pressure30.36 inHg
Wind12.3 mph NE
Humidity65%
Visibility—
Dew point39°
Sun, 2554° / 37°0Clear
54 °Clear

Marion, Sunday, 25 October

Clear. High 54°, low 37°.

Pressure30.45 inHg
Wind9.4 mph NE
Humidity45%
Visibility—
Dew point25°
Mon, 2663° / 37°0Overcast
63 °Overcast

Marion, Monday, 26 October

Overcast. High 63°, low 37°.

Pressure30.21 inHg
Wind4.5 mph W
Humidity35%
Visibility—
Dew point26°
Tue, 2759° / 41°0.05Light rain
59 °Light rain

Marion, Tuesday, 27 October

Light rain. High 59°, low 41°.

Pressure29.88 inHg
Wind14.2 mph W
Humidity74%
Visibility—
Dew point45°
Wed, 2854° / 38°0Mostly clear
54 °Mostly clear

Marion, Wednesday, 28 October

Mostly clear. High 54°, low 38°.

Pressure30.06 inHg
Wind11.9 mph NW
Humidity52%
Visibility—
Dew point32°
Thu, 2955° / 34°0Partly cloudy
55 °Partly cloudy

Marion, Thursday, 29 October

Partly cloudy. High 55°, low 34°.

Pressure30.15 inHg
Wind5.3 mph W
Humidity39%
Visibility—
Dew point22°
Fri, 3056° / 46°0.52Rain
56 °Rain

Marion, Friday, 30 October

Rain. High 56°, low 46°.

Pressure29.59 inHg
Wind8.3 mph W
Humidity94%
Visibility—
Dew point52°
Sat, 3150° / 40°0Overcast
50 °Overcast

Marion, Saturday, 31 October

Overcast. High 50°, low 40°.

Pressure29.74 inHg
Wind14.4 mph NW
Humidity68%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0953° / 39°0.09Climate normal
53 °Climate normal

Marion, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (2020)
Record low22° (2019)
Tue, 1053° / 39°0.15Climate normal
53 °Climate normal

Marion, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (2020)
Record low22° (2017)
Wed, 1151° / 39°0.15Climate normal
51 °Climate normal

Marion, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2020)
Record low20° (2017)
Thu, 1250° / 37°0.15Climate normal
50 °Climate normal

Marion, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (2022)
Record low22° (2019)
Fri, 1349° / 36°0.2Climate normal
49 °Climate normal

Marion, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.2 in
Chance of precipitation42%
Record high69° (1964)
Record low19° (2019)
Sat, 1449° / 36°0.09Climate normal
49 °Climate normal

Marion, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1993)
Record low20° (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.