As of 07:36 EDT

Weather in Bethany, CT

54°

Bethany, Thursday, 8 October, 07:36

Partly cloudy. Feels like 54°. High 71°, low 48°.

Pressure29.80 inHg

Wind29 mph SE

Humidity94%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Bethany, CT: average high 61.8°, average low 45.9°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 October (74.2°), the coolest 18 October (37.2°).

61.8°/45.9°

Average high / low

−0.1°

Below normal

3 / 4

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	64.4°	63°	+0.7°
18 October – 27 October	57.5°	59.7°	-1.2°
28 October – 6 November	at normal	56.8°	—

October records over 66 years

87.4°2 October 2019All-time high

28.6°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — New Haven (9 mi).

Fri, 0967° / 42°

67 °

Bethany, Friday, 9 October

Clear. High 67°, low 42°.

Pressure30.09 inHg

Wind11.3 mph W

Humidity46%

Visibility6.2 mi

Dew point43°

Sat, 1062° / 45°

62 °

Bethany, Saturday, 10 October

Overcast. High 62°, low 45°.

Pressure30.47 inHg

Wind3.6 mph NW

Humidity49%

Visibility6.2 mi

Dew point42°

Sun, 1164° / 46°

0.11

64 °

Bethany, Sunday, 11 October

Light rain. High 64°, low 46°.

Pressure30.42 inHg

Wind6.1 mph S

Humidity60%

Visibility6.2 mi

Dew point49°

Mon, 1262° / 55°

0.31

62 °

Bethany, Monday, 12 October

Light rain. High 62°, low 55°.

Pressure29.85 inHg

Wind8.7 mph NE

Humidity98%

Visibility—

Dew point57°

Tue, 1374° / 52°

0.09

74 °

Bethany, Tuesday, 13 October

Light rain. High 74°, low 52°.

Pressure29.74 inHg

Wind13 mph NW

Humidity74%

Visibility—

Dew point58°

Wed, 1453° / 42°

53 °

Bethany, Wednesday, 14 October

Clear. High 53°, low 42°.

Pressure29.91 inHg

Wind16.4 mph NW

Humidity45%

Visibility—

Dew point28°

Thu, 1557° / 38°

57 °

Bethany, Thursday, 15 October

Overcast. High 57°, low 38°.

Pressure30.33 inHg

Wind8.1 mph SW

Humidity45%

Visibility—

Dew point29°

Fri, 1670° / 50°

70 °

Bethany, Friday, 16 October

Overcast. High 70°, low 50°.

Pressure30.18 inHg

Wind13.3 mph SW

Humidity62%

Visibility—

Dew point49°

Sat, 1763° / 44°

63 °

Bethany, Saturday, 17 October

Overcast. High 63°, low 44°.

Pressure30.12 inHg

Wind15.3 mph N

Humidity56%

Visibility—

Dew point45°

Sun, 1851° / 37°

51 °

Bethany, Sunday, 18 October

Overcast. High 51°, low 37°.

Pressure30.50 inHg

Wind7.2 mph SE

Humidity45%

Visibility—

Dew point25°

Mon, 1962° / 51°

62 °

Bethany, Monday, 19 October

Overcast. High 62°, low 51°.

Pressure30.24 inHg

Wind8.6 mph SW

Humidity69%

Visibility—

Dew point49°

Tue, 2052° / 48°

0.03

52 °

Bethany, Tuesday, 20 October

Light rain. High 52°, low 48°.

Pressure30.18 inHg

Wind4 mph W

Humidity88%

Visibility—

Dew point46°

Wed, 2156° / 45°

56 °

Bethany, Wednesday, 21 October

Light rain. High 56°, low 45°.

Pressure30.03 inHg

Wind3.4 mph NE

Humidity77%

Visibility—

Dew point44°

Thu, 2262° / 45°

62 °

Bethany, Thursday, 22 October

Clear. High 62°, low 45°.

Pressure30.06 inHg

Wind5.6 mph SE

Humidity50%

Visibility—

Dew point38°

Fri, 2363° / 48°

63 °

Bethany, Friday, 23 October

Clear. High 63°, low 48°.

Pressure30.27 inHg

Wind9.6 mph SE

Humidity61%

Visibility—

Dew point45°

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

Sat, 2459° / 48°

0.17

59 °

Bethany, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°

Average low48°

Average precipitation0.17 in

Chance of precipitation33%

Record high72° (2001)

Record low32° (1969)

Sun, 2560° / 49°

0.15

60 °

Bethany, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low49°

Average precipitation0.15 in

Chance of precipitation33%

Record high73° (1963)

Record low37° (2003)

Mon, 2658° / 48°

0.15

58 °

Bethany, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°

Average low48°

Average precipitation0.15 in

Chance of precipitation35%

Record high74° (1963)

Record low33° (2018)

Tue, 2758° / 47°

0.15

58 °

Bethany, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°

Average low47°

Average precipitation0.15 in

Chance of precipitation23%

Record high76° (1963)

Record low32° (1976)

Wed, 2858° / 46°

0.19

58 °

Bethany, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°

Average low46°

Average precipitation0.19 in

Chance of precipitation30%

Record high77° (2023)

Record low32° (1976)

Thu, 2957° / 45°

0.19

57 °

Bethany, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low45°

Average precipitation0.19 in

Chance of precipitation28%

Record high71° (1971)

Record low33° (1965)

Fri, 3056° / 45°

0.13

56 °

Bethany, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°

Average low45°

Average precipitation0.13 in

Chance of precipitation27%

Record high69° (2024)

Record low34° (2020)

Sat, 3157° / 45°

0.07

57 °

Bethany, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°

Average low45°

Average precipitation0.07 in

Chance of precipitation23%

Record high76° (2024)

Record low29° (2020)

Sun, 0158° / 47°

0.12

58 °

Bethany, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°

Average low47°

Average precipitation0.12 in

Chance of precipitation30%

Record high79° (2024)

Record low36° (2023)

Mon, 0258° / 47°

0.07

58 °

Bethany, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°

Average low47°

Average precipitation0.07 in

Chance of precipitation33%

Record high69° (1971)

Record low30° (2023)

Tue, 0358° / 46°

0.11

58 °

Bethany, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°

Average low46°

Average precipitation0.11 in

Chance of precipitation30%

Record high71° (2003)

Record low34° (1980)

Wed, 0456° / 45°

0.05

56 °

Bethany, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low45°

Average precipitation0.05 in

Chance of precipitation25%

Record high70° (1975)

Record low33° (2020)

Thu, 0556° / 45°

0.14

56 °

Bethany, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low45°

Average precipitation0.14 in

Chance of precipitation35%

Record high72° (2022)

Record low35° (1965)

Fri, 0655° / 45°

0.09

55 °

Bethany, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°

Average low45°

Average precipitation0.09 in

Chance of precipitation32%

Record high74° (2024)

Record low33° (2012)

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 Bethany, 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 Bethany, 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.