As of 15:36 EST

Weather in Seymour, CT

62°

Seymour, Friday, 6 November, 15:36

Overcast. Feels like 62°. High 65°, low 58°.

Pressure29.80 inHg

Wind5.7 mph N

Humidity96%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Seymour, CT: average high 53.5°, average low 41°. That is 1° above the climate normal for November. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 6 November (64.8°), the coolest 15 November (28.5°).

53.5°/41°

Average high / low

+1°

Above normal

1 / 5

Wet days / normal

1.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 November – 15 November	52.7°	52.7°	-0°
16 November – 25 November	54.9°	49°	+3.3°
26 November – 5 December	at normal	46.7°	—

November records over 66 years

79°1 November 2024All-time high

14.7°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — New Haven (10 mi).

Sat, 0762° / 48°

0.01

62 °

Seymour, Saturday, 7 November

Light rain. High 62°, low 48°.

Pressure29.74 inHg

Wind8.1 mph W

Humidity67%

Visibility6.2 mi

Dew point52°

Sun, 0857° / 46°

57 °

Seymour, Sunday, 8 November

Overcast. High 57°, low 46°.

Pressure29.80 inHg

Wind11.8 mph W

Humidity59%

Visibility6.2 mi

Dew point42°

Mon, 0954° / 43°

54 °

Seymour, Monday, 9 November

Clear. High 54°, low 43°.

Pressure29.74 inHg

Wind16.1 mph NW

Humidity50%

Visibility6.2 mi

Dew point36°

Tue, 1054° / 43°

54 °

Seymour, Tuesday, 10 November

Overcast. High 54°, low 43°.

Pressure29.88 inHg

Wind7.7 mph W

Humidity57%

Visibility6.2 mi

Dew point38°

Wed, 1156° / 42°

56 °

Seymour, Wednesday, 11 November

Overcast. High 56°, low 42°.

Pressure29.91 inHg

Wind8.8 mph W

Humidity61%

Visibility—

Dew point38°

Thu, 1247° / 39°

47 °

Seymour, Thursday, 12 November

Overcast. High 47°, low 39°.

Pressure29.88 inHg

Wind7.3 mph N

Humidity56%

Visibility—

Dew point29°

Fri, 1343° / 33°

0.03

43 °

Seymour, Friday, 13 November

Light rain. High 43°, low 33°.

Pressure30.00 inHg

Wind9.5 mph NE

Humidity50%

Visibility—

Dew point22°

Sat, 1445° / 34°

0.03

45 °

Seymour, Saturday, 14 November

Light snow. High 45°, low 34°.

Pressure29.83 inHg

Wind12.2 mph N

Humidity61%

Visibility—

Dew point26°

Sun, 1544° / 29°

44 °

Seymour, Sunday, 15 November

Partly cloudy. High 44°, low 29°.

Pressure29.88 inHg

Wind9.8 mph NW

Humidity48%

Visibility—

Dew point19°

Mon, 1648° / 35°

48 °

Seymour, Monday, 16 November

Clear. High 48°, low 35°.

Pressure30.03 inHg

Wind13.3 mph NW

Humidity53%

Visibility—

Dew point26°

Tue, 1757° / 35°

57 °

Seymour, Tuesday, 17 November

Clear. High 57°, low 35°.

Pressure30.06 inHg

Wind10 mph W

Humidity58%

Visibility—

Dew point31°

Wed, 1860° / 44°

60 °

Seymour, Wednesday, 18 November

Clear. High 60°, low 44°.

Pressure30.24 inHg

Wind3.6 mph W

Humidity67%

Visibility—

Dew point42°

Thu, 1961° / 50°

61 °

Seymour, Thursday, 19 November

Overcast. High 61°, low 50°.

Pressure30.30 inHg

Wind9.2 mph S

Humidity77%

Visibility—

Dew point49°

Fri, 2054° / 41°

0.03

54 °

Seymour, Friday, 20 November

Light rain. High 54°, low 41°.

Pressure30.21 inHg

Wind8.8 mph NW

Humidity63%

Visibility—

Dew point38°

Sat, 2150° / 36°

50 °

Seymour, Saturday, 21 November

Clear. High 50°, low 36°.

Pressure30.39 inHg

Wind6 mph NW

Humidity53%

Visibility—

Dew point28°

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

Sun, 2247° / 38°

0.13

47 °

Seymour, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.13 in

Chance of precipitation37%

Record high61° (2007)

Record low15° (2018)

Mon, 2347° / 36°

0.13

47 °

Seymour, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.13 in

Chance of precipitation20%

Record high64° (1992)

Record low15° (2018)

Tue, 2448° / 37°

0.08

48 °

Seymour, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.08 in

Chance of precipitation28%

Record high64° (1979)

Record low19° (1989)

Wed, 2548° / 37°

0.14

48 °

Seymour, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.14 in

Chance of precipitation30%

Record high65° (1979)

Record low23° (2013)

Thu, 2649° / 38°

0.22

49 °

Seymour, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.22 in

Chance of precipitation45%

Record high63° (1979)

Record low25° (1993)

Fri, 2749° / 38°

0.13

49 °

Seymour, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.13 in

Chance of precipitation33%

Record high60° (1986)

Record low24° (1978)

Sat, 2849° / 38°

0.16

49 °

Seymour, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.16 in

Chance of precipitation30%

Record high63° (1990)

Record low20° (2002)

Sun, 2948° / 37°

0.08

48 °

Seymour, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.08 in

Chance of precipitation25%

Record high63° (2011)

Record low26° (2014)

Mon, 3046° / 36°

0.14

46 °

Seymour, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.14 in

Chance of precipitation32%

Record high63° (2020)

Record low24° (2021)

Tue, 0146° / 36°

0.13

46 °

Seymour, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.13 in

Chance of precipitation37%

Record high64° (2001)

Record low21° (1967)

Wed, 0246° / 35°

0.13

46 °

Seymour, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.13 in

Chance of precipitation28%

Record high59° (1982)

Record low18° (1989)

Thu, 0346° / 35°

0.15

46 °

Seymour, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.15 in

Chance of precipitation32%

Record high60° (2009)

Record low15° (1976)

Fri, 0444° / 34°

0.11

44 °

Seymour, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°

Average low34°

Average precipitation0.11 in

Chance of precipitation23%

Record high66° (1998)

Record low15° (1989)

Sat, 0543° / 33°

0.16

43 °

Seymour, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high43°

Average low33°

Average precipitation0.16 in

Chance of precipitation30%

Record high64° (2001)

Record low15° (2025)

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 Seymour, 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 Seymour, 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.