As of 20:18 EST

Weather in Riverdale, CT

60°

Riverdale, Wednesday, 4 November, 20:18

Clear. Feels like 60°. High 74°, low 51°.

Pressure30.06 inHg

Wind6.5 mph S

Humidity87%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Monthly outlook for Riverdale, CT: average high 55°, average low 40.6°. That is 2° above the climate normal for November. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 4 November (74°), the coolest 16 November (30.2°).

55°/40.6°

Average high / low

+2°

Above normal

4 / 5

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
4 November – 13 November	59.7°	52.8°	+3.8°
14 November – 23 November	47.3°	48.3°	-0.5°
24 November – 3 December	at normal	46.1°	—

November records over 66 years

77.7°6 November 2024All-time high

0.7°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — New Britain (13 mi).

Thu, 0573° / 58°

0.15

73 °

Riverdale, Thursday, 5 November

Rain. High 73°, low 58°.

Pressure29.91 inHg

Wind13.6 mph SW

Humidity75%

Visibility6.2 mi

Dew point62°

Fri, 0673° / 60°

0.15

73 °

Riverdale, Friday, 6 November

Rain. High 73°, low 60°.

Pressure29.88 inHg

Wind3 mph SW

Humidity73%

Visibility6.2 mi

Dew point61°

Sat, 0761° / 51°

0.85

61 °

Riverdale, Saturday, 7 November

Rain. High 61°, low 51°.

Pressure29.80 inHg

Wind5.3 mph N

Humidity75%

Visibility6.2 mi

Dew point53°

Sun, 0858° / 47°

0.45

58 °

Riverdale, Sunday, 8 November

Rain. High 58°, low 47°.

Pressure29.77 inHg

Wind11.8 mph NW

Humidity59%

Visibility6.2 mi

Dew point42°

Mon, 0950° / 44°

50 °

Riverdale, Monday, 9 November

Overcast. High 50°, low 44°.

Pressure29.74 inHg

Wind15.9 mph NW

Humidity59%

Visibility—

Dew point35°

Tue, 1056° / 40°

56 °

Riverdale, Tuesday, 10 November

Overcast. High 56°, low 40°.

Pressure29.97 inHg

Wind6.8 mph NW

Humidity54%

Visibility—

Dew point34°

Wed, 1161° / 42°

61 °

Riverdale, Wednesday, 11 November

Clear. High 61°, low 42°.

Pressure29.80 inHg

Wind7.9 mph NW

Humidity50%

Visibility—

Dew point36°

Thu, 1248° / 37°

48 °

Riverdale, Thursday, 12 November

Clear. High 48°, low 37°.

Pressure29.65 inHg

Wind13 mph NW

Humidity62%

Visibility—

Dew point35°

Fri, 1343° / 31°

43 °

Riverdale, Friday, 13 November

Clear. High 43°, low 31°.

Pressure29.77 inHg

Wind8.2 mph NW

Humidity43%

Visibility—

Dew point19°

Sat, 1445° / 31°

45 °

Riverdale, Saturday, 14 November

Clear. High 45°, low 31°.

Pressure29.85 inHg

Wind4.7 mph W

Humidity43%

Visibility—

Dew point19°

Sun, 1545° / 32°

45 °

Riverdale, Sunday, 15 November

Overcast. High 45°, low 32°.

Pressure29.83 inHg

Wind8.2 mph NW

Humidity45%

Visibility—

Dew point20°

Mon, 1646° / 30°

46 °

Riverdale, Monday, 16 November

Partly cloudy. High 46°, low 30°.

Pressure29.94 inHg

Wind9.3 mph NW

Humidity56%

Visibility—

Dew point25°

Tue, 1747° / 32°

47 °

Riverdale, Tuesday, 17 November

Mostly clear. High 47°, low 32°.

Pressure30.27 inHg

Wind4.5 mph N

Humidity57%

Visibility—

Dew point27°

Wed, 1847° / 31°

47 °

Riverdale, Wednesday, 18 November

Clear. High 47°, low 31°.

Pressure30.42 inHg

Wind4.4 mph N

Humidity55%

Visibility—

Dew point26°

Thu, 1954° / 33°

54 °

Riverdale, Thursday, 19 November

Clear. High 54°, low 33°.

Pressure30.27 inHg

Wind4 mph NW

Humidity59%

Visibility—

Dew point31°

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

Fri, 2048° / 34°

0.13

48 °

Riverdale, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation33%

Record high68° (1985)

Record low5° (1986)

Sat, 2147° / 33°

0.1

47 °

Riverdale, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation33%

Record high61° (1999)

Record low16° (1987)

Sun, 2246° / 33°

0.12

46 °

Riverdale, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.12 in

Chance of precipitation37%

Record high63° (2007)

Record low11° (2018)

Mon, 2346° / 32°

0.13

46 °

Riverdale, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.13 in

Chance of precipitation23%

Record high65° (1992)

Record low12° (2018)

Tue, 2447° / 33°

0.08

47 °

Riverdale, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.08 in

Chance of precipitation27%

Record high66° (1979)

Record low1° (1989)

Wed, 2547° / 33°

0.13

47 °

Riverdale, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.13 in

Chance of precipitation28%

Record high68° (1979)

Record low19° (2013)

Thu, 2648° / 34°

0.2

48 °

Riverdale, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.2 in

Chance of precipitation45%

Record high64° (1979)

Record low22° (1978)

Fri, 2748° / 33°

0.13

48 °

Riverdale, Friday, 27 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.13 in

Chance of precipitation32%

Record high61° (1988)

Record low20° (1978)

Sat, 2848° / 34°

0.15

48 °

Riverdale, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.15 in

Chance of precipitation35%

Record high65° (1990)

Record low12° (2002)

Sun, 2946° / 33°

0.07

46 °

Riverdale, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.07 in

Chance of precipitation25%

Record high66° (2011)

Record low15° (2014)

Mon, 3045° / 32°

0.14

45 °

Riverdale, Monday, 30 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.14 in

Chance of precipitation33%

Record high62° (2006)

Record low20° (2013)

Tue, 0144° / 31°

0.12

44 °

Riverdale, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.12 in

Chance of precipitation35%

Record high66° (2001)

Record low16° (1971)

Wed, 0244° / 30°

0.11

44 °

Riverdale, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.11 in

Chance of precipitation28%

Record high60° (1982)

Record low12° (1971)

Thu, 0344° / 30°

0.16

44 °

Riverdale, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.16 in

Chance of precipitation33%

Record high62° (2009)

Record low10° (1971)

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 Riverdale, 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 Riverdale, 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.