As of 03:09 EST

Weather in Mount Parnassus, CT

35°Current weather

Mount Parnassus, Sunday, 1 November, 03:09

Clear. Feels like 35°. High 59°, low 34°.

Pressure30.47 inHg
Wind0 mph N
Humidity79%
Visibility6.2 mi
Dew point30°

Monthly outlook for Mount Parnassus, CT: average high 57.5°, average low 46.4°. That is 2.1° above the climate normal for November. Precipitation is expected on 9 days (about 3.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 5 November (68°), the coolest 1 November (34.4°).

57.5°/46.4°
Average high / low
+2.1°
Above normal
9 / 5
Wet days / normal
3.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November61°55.3°+3.2°
11 November – 20 November51.8°50.6°+0.6°
21 November – 30 Novemberat normal48.2°—

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 (12 mi).

Mon, 0267° / 39°0Overcast
67 °Overcast

Mount Parnassus, Monday, 2 November

Overcast. High 67°, low 39°.

Pressure30.36 inHg
Wind7.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point40°
Tue, 0363° / 45°0Overcast
63 °Overcast

Mount Parnassus, Tuesday, 3 November

Overcast. High 63°, low 45°.

Pressure30.27 inHg
Wind7.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point42°
Wed, 0467° / 52°0Clear
67 °Clear

Mount Parnassus, Wednesday, 4 November

Clear. High 67°, low 52°.

Pressure30.12 inHg
Wind9.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point54°
Thu, 0568° / 55°0.05Light rain
68 °Light rain

Mount Parnassus, Thursday, 5 November

Light rain. High 68°, low 55°.

Pressure30.00 inHg
Wind9.4 mph S
Humidity92%
Visibility—
Dew point60°
Fri, 0665° / 58°0.4Rain
65 °Rain

Mount Parnassus, Friday, 6 November

Rain. High 65°, low 58°.

Pressure29.85 inHg
Wind12.5 mph S
Humidity99%
Visibility—
Dew point64°
Sat, 0762° / 56°0.43Light rain
62 °Light rain

Mount Parnassus, Saturday, 7 November

Light rain. High 62°, low 56°.

Pressure29.71 inHg
Wind11.3 mph SE
Humidity95%
Visibility—
Dew point59°
Sun, 0860° / 48°0.38Rain
60 °Rain

Mount Parnassus, Sunday, 8 November

Rain. High 60°, low 48°.

Pressure29.26 inHg
Wind13.4 mph SW
Humidity94%
Visibility—
Dew point57°
Mon, 0951° / 46°0.24Light rain
51 °Light rain

Mount Parnassus, Monday, 9 November

Light rain. High 51°, low 46°.

Pressure29.29 inHg
Wind15.6 mph SW
Humidity78%
Visibility—
Dew point41°
Tue, 1049° / 46°0.04Light rain
49 °Light rain

Mount Parnassus, Tuesday, 10 November

Light rain. High 49°, low 46°.

Pressure29.38 inHg
Wind15.5 mph NW
Humidity82%
Visibility—
Dew point42°
Wed, 1146° / 43°0.15Light rain
46 °Light rain

Mount Parnassus, Wednesday, 11 November

Light rain. High 46°, low 43°.

Pressure29.62 inHg
Wind12 mph W
Humidity81%
Visibility—
Dew point40°
Thu, 1250° / 43°0Overcast
50 °Overcast

Mount Parnassus, Thursday, 12 November

Overcast. High 50°, low 43°.

Pressure29.97 inHg
Wind9 mph NW
Humidity56%
Visibility—
Dew point33°
Fri, 1351° / 42°0Overcast
51 °Overcast

Mount Parnassus, Friday, 13 November

Overcast. High 51°, low 42°.

Pressure30.12 inHg
Wind6.6 mph SW
Humidity64%
Visibility—
Dew point38°
Sat, 1456° / 46°2.13Heavy rain
56 °Heavy rain

Mount Parnassus, Saturday, 14 November

Heavy rain. High 56°, low 46°.

Pressure29.47 inHg
Wind25.7 mph E
Humidity95%
Visibility—
Dew point50°
Sun, 1552° / 47°0.07Light rain
52 °Light rain

Mount Parnassus, Sunday, 15 November

Light rain. High 52°, low 47°.

Pressure29.23 inHg
Wind15.3 mph N
Humidity91%
Visibility—
Dew point50°
Mon, 1655° / 44°0Mostly clear
55 °Mostly clear

Mount Parnassus, Monday, 16 November

Mostly clear. High 55°, low 44°.

Pressure30.00 inHg
Wind13.1 mph N
Humidity71%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1750° / 40°0.15Climate normal
50 °Climate normal

Mount Parnassus, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high65° (2024)
Record low26° (2019)
Wed, 1850° / 40°0.08Climate normal
50 °Climate normal

Mount Parnassus, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (2024)
Record low27° (2020)
Thu, 1950° / 39°0.06Climate normal
50 °Climate normal

Mount Parnassus, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (2021)
Record low24° (1986)
Fri, 2049° / 39°0.13Climate normal
49 °Climate normal

Mount Parnassus, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (1985)
Record low20° (1986)
Sat, 2149° / 38°0.11Climate normal
49 °Climate normal

Mount Parnassus, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (2020)
Record low20° (1987)
Sun, 2248° / 38°0.15Climate normal
48 °Climate normal

Mount Parnassus, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high60° (1994)
Record low15° (2018)
Mon, 2347° / 37°0.13Climate normal
47 °Climate normal

Mount Parnassus, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (1992)
Record low15° (2018)
Tue, 2448° / 38°0.1Climate normal
48 °Climate normal

Mount Parnassus, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (1979)
Record low19° (1989)
Wed, 2548° / 37°0.15Climate normal
48 °Climate normal

Mount Parnassus, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation27%
Record high62° (1979)
Record low22° (2013)
Thu, 2649° / 39°0.2Climate normal
49 °Climate normal

Mount Parnassus, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.2 in
Chance of precipitation43%
Record high62° (1979)
Record low25° (1978)
Fri, 2749° / 39°0.13Climate normal
49 °Climate normal

Mount Parnassus, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (1986)
Record low23° (1978)
Sat, 2849° / 39°0.19Climate normal
49 °Climate normal

Mount Parnassus, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.19 in
Chance of precipitation35%
Record high61° (1990)
Record low19° (2002)
Sun, 2948° / 38°0.08Climate normal
48 °Climate normal

Mount Parnassus, 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°0.14Climate normal
46 °Climate normal

Mount Parnassus, 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)

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 Mount Parnassus, 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 Mount Parnassus, 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.