As of 10:45 EDT

Weather in Grappaville, CT

63°

Grappaville, Friday, 30 October, 10:45

Mostly clear. Feels like 62°. High 63°, low 44°.

Pressure30.00 inHg

Wind2 mph SW

Humidity85%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Monthly outlook for Grappaville, CT: average high 54.1°, average low 39.5°. That is 1.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 3 November (68.4°), the coolest 10 November (31.1°).

54.1°/39.5°

Average high / low

+1.3°

Above normal

4 / 5

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	59.5°	53.4°	+3.3°
9 November – 18 November	45.2°	48.4°	-1.8°
19 November – 28 November	at normal	45.4°	—

October records over 66 years

85.3°6 October 2007All-time high

21.9°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Plymouth (11 mi).

Sat, 3151° / 37°

51 °

Grappaville, Saturday, 31 October

Clear. High 51°, low 37°.

Pressure30.42 inHg

Wind9.3 mph NW

Humidity56%

Visibility6.2 mi

Dew point29°

Sun, 0156° / 33°

56 °

Grappaville, Sunday, 1 November

Clear. High 56°, low 33°.

Pressure30.50 inHg

Wind6.4 mph W

Humidity55%

Visibility6.2 mi

Dew point35°

Mon, 0263° / 43°

63 °

Grappaville, Monday, 2 November

Overcast. High 63°, low 43°.

Pressure30.33 inHg

Wind7.2 mph W

Humidity52%

Visibility6.2 mi

Dew point42°

Tue, 0368° / 48°

68 °

Grappaville, Tuesday, 3 November

Overcast. High 68°, low 48°.

Pressure30.27 inHg

Wind7.7 mph SW

Humidity53%

Visibility—

Dew point44°

Wed, 0467° / 50°

67 °

Grappaville, Wednesday, 4 November

Overcast. High 67°, low 50°.

Pressure30.15 inHg

Wind9.1 mph SW

Humidity71%

Visibility—

Dew point50°

Thu, 0567° / 54°

0.54

67 °

Grappaville, Thursday, 5 November

Rain. High 67°, low 54°.

Pressure29.94 inHg

Wind11.1 mph E

Humidity79%

Visibility—

Dew point54°

Fri, 0659° / 56°

0.91

59 °

Grappaville, Friday, 6 November

Rain. High 59°, low 56°.

Pressure29.44 inHg

Wind10.2 mph E

Humidity98%

Visibility—

Dew point58°

Sat, 0756° / 40°

0.1

56 °

Grappaville, Saturday, 7 November

Light rain. High 56°, low 40°.

Pressure29.53 inHg

Wind15.3 mph NW

Humidity87%

Visibility—

Dew point45°

Sun, 0845° / 34°

45 °

Grappaville, Sunday, 8 November

Clear. High 45°, low 34°.

Pressure29.94 inHg

Wind16.6 mph NW

Humidity59%

Visibility—

Dew point27°

Mon, 0945° / 32°

45 °

Grappaville, Monday, 9 November

Clear. High 45°, low 32°.

Pressure30.12 inHg

Wind13.6 mph NW

Humidity42%

Visibility—

Dew point19°

Tue, 1048° / 31°

48 °

Grappaville, Tuesday, 10 November

Overcast. High 48°, low 31°.

Pressure30.09 inHg

Wind5.3 mph NW

Humidity46%

Visibility—

Dew point22°

Wed, 1138° / 35°

0.62

38 °

Grappaville, Wednesday, 11 November

Snow. High 38°, low 35°.

Pressure29.85 inHg

Wind11.1 mph NE

Humidity99%

Visibility—

Dew point35°

Thu, 1241° / 32°

0.03

41 °

Grappaville, Thursday, 12 November

Light rain. High 41°, low 32°.

Pressure29.77 inHg

Wind10.5 mph N

Humidity82%

Visibility—

Dew point36°

Fri, 1347° / 32°

47 °

Grappaville, Friday, 13 November

Clear. High 47°, low 32°.

Pressure29.97 inHg

Wind10.9 mph N

Humidity63%

Visibility—

Dew point30°

Sat, 1451° / 31°

51 °

Grappaville, Saturday, 14 November

Clear. High 51°, low 31°.

Pressure30.09 inHg

Wind4.7 mph NW

Humidity49%

Visibility—

Dew point27°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1548° / 34°

0.13

48 °

Grappaville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation42%

Record high71° (1993)

Record low19° (1967)

Mon, 1648° / 34°

0.13

48 °

Grappaville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation30%

Record high65° (2001)

Record low17° (1967)

Tue, 1747° / 33°

0.13

47 °

Grappaville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.13 in

Chance of precipitation28%

Record high62° (2024)

Record low21° (2019)

Wed, 1847° / 33°

0.09

47 °

Grappaville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.09 in

Chance of precipitation25%

Record high65° (1963)

Record low20° (1997)

Thu, 1947° / 33°

0.06

47 °

Grappaville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.06 in

Chance of precipitation20%

Record high62° (1991)

Record low15° (1986)

Fri, 2046° / 32°

0.15

46 °

Grappaville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.15 in

Chance of precipitation32%

Record high66° (1985)

Record low4° (1986)

Sat, 2145° / 32°

0.11

45 °

Grappaville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.11 in

Chance of precipitation30%

Record high59° (1985)

Record low14° (1987)

Sun, 2244° / 32°

0.12

44 °

Grappaville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.12 in

Chance of precipitation37%

Record high61° (2007)

Record low10° (2018)

Mon, 2344° / 31°

0.14

44 °

Grappaville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.14 in

Chance of precipitation23%

Record high64° (1992)

Record low10° (2018)

Tue, 2445° / 31°

0.08

45 °

Grappaville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.08 in

Chance of precipitation25%

Record high64° (1979)

Record low4° (1989)

Wed, 2545° / 31°

0.13

45 °

Grappaville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.13 in

Chance of precipitation28%

Record high66° (1979)

Record low17° (2005)

Thu, 2646° / 32°

0.22

46 °

Grappaville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.22 in

Chance of precipitation43%

Record high61° (1979)

Record low18° (2005)

Fri, 2746° / 32°

0.14

46 °

Grappaville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.14 in

Chance of precipitation33%

Record high59° (1988)

Record low18° (1978)

Sat, 2846° / 33°

0.17

46 °

Grappaville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.17 in

Chance of precipitation35%

Record high64° (1990)

Record low11° (2002)

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 Grappaville, 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 Grappaville, 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.