As of 11:43 EDT

Weather in Byram, CT

65°Current weather

Byram, Tuesday, 20 October, 11:43

Clear. Feels like 63°. High 65°, low 44°.

Pressure30.21 inHg
Wind17 mph E
Humidity52%
Visibility6.2 mi
Dew point47°

Monthly outlook for Byram, CT: average high 57.5°, average low 43.2°. That is 0.7° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 26 October (67.1°), the coolest 31 October (36.8°).

57.5°/43.2°
Average high / low
−0.7°
Below normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October59.5°59.5°-0°
30 October – 8 November54.2°56.4°-1.2°
9 November – 18 Novemberat normal51.6°—

October records over 66 years

89.8°2 October 2019All-time high
31.5°27 October 1976All-time low
Wed, 2162° / 42°0Clear
62 °Clear

Byram, Wednesday, 21 October

Clear. High 62°, low 42°.

Pressure30.18 inHg
Wind9.7 mph N
Humidity53%
Visibility6.2 mi
Dew point39°
Thu, 2262° / 42°0Clear
62 °Clear

Byram, Thursday, 22 October

Clear. High 62°, low 42°.

Pressure29.97 inHg
Wind12.8 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Fri, 2351° / 40°0Clear
51 °Clear

Byram, Friday, 23 October

Clear. High 51°, low 40°.

Pressure30.33 inHg
Wind10.6 mph N
Humidity52%
Visibility6.2 mi
Dew point30°
Sat, 2456° / 37°0Clear
56 °Clear

Byram, Saturday, 24 October

Clear. High 56°, low 37°.

Pressure30.56 inHg
Wind6.8 mph N
Humidity54%
Visibility—
Dew point33°
Sun, 2562° / 38°0Clear
62 °Clear

Byram, Sunday, 25 October

Clear. High 62°, low 38°.

Pressure30.50 inHg
Wind6 mph SW
Humidity63%
Visibility—
Dew point40°
Mon, 2667° / 47°0Partly cloudy
67 °Partly cloudy

Byram, Monday, 26 October

Partly cloudy. High 67°, low 47°.

Pressure30.33 inHg
Wind8 mph W
Humidity51%
Visibility—
Dew point40°
Tue, 2766° / 56°0Overcast
66 °Overcast

Byram, Tuesday, 27 October

Overcast. High 66°, low 56°.

Pressure30.09 inHg
Wind10.4 mph SW
Humidity55%
Visibility—
Dew point45°
Wed, 2849° / 42°0.12Light rain
49 °Light rain

Byram, Wednesday, 28 October

Light rain. High 49°, low 42°.

Pressure30.24 inHg
Wind17.5 mph NW
Humidity42%
Visibility—
Dew point23°
Thu, 2954° / 41°0Clear
54 °Clear

Byram, Thursday, 29 October

Clear. High 54°, low 41°.

Pressure30.30 inHg
Wind11.7 mph SW
Humidity40%
Visibility—
Dew point24°
Fri, 3059° / 45°0Mostly clear
59 °Mostly clear

Byram, Friday, 30 October

Mostly clear. High 59°, low 45°.

Pressure30.03 inHg
Wind15.4 mph NW
Humidity52%
Visibility—
Dew point36°
Sat, 3149° / 37°0Clear
49 °Clear

Byram, Saturday, 31 October

Clear. High 49°, low 37°.

Pressure30.18 inHg
Wind16.8 mph NW
Humidity44%
Visibility—
Dew point22°
Sun, 0154° / 44°0Overcast
54 °Overcast

Byram, Sunday, 1 November

Overcast. High 54°, low 44°.

Pressure30.15 inHg
Wind13.8 mph SW
Humidity43%
Visibility—
Dew point27°
Mon, 0256° / 47°0Clear
56 °Clear

Byram, Monday, 2 November

Clear. High 56°, low 47°.

Pressure30.27 inHg
Wind12 mph NW
Humidity53%
Visibility—
Dew point36°
Tue, 0351° / 42°0Clear
51 °Clear

Byram, Tuesday, 3 November

Clear. High 51°, low 42°.

Pressure30.62 inHg
Wind6.6 mph E
Humidity53%
Visibility—
Dew point31°
Wed, 0456° / 48°0Overcast
56 °Overcast

Byram, Wednesday, 4 November

Overcast. High 56°, low 48°.

Pressure30.56 inHg
Wind12.8 mph E
Humidity70%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 44°0.12Climate normal
56 °Climate normal

Byram, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2022)
Record low35° (1965)
Fri, 0655° / 44°0.08Climate normal
55 °Climate normal

Byram, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2024)
Record low34° (1962)
Sat, 0755° / 43°0.09Climate normal
55 °Climate normal

Byram, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (2022)
Record low32° (1962)
Sun, 0854° / 42°0.15Climate normal
54 °Climate normal

Byram, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (2020)
Record low30° (2019)
Mon, 0954° / 42°0.08Climate normal
54 °Climate normal

Byram, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.08 in
Chance of precipitation23%
Record high72° (1975)
Record low27° (2019)
Tue, 1055° / 42°0.15Climate normal
55 °Climate normal

Byram, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (2020)
Record low26° (2017)
Wed, 1153° / 42°0.14Climate normal
53 °Climate normal

Byram, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (2020)
Record low24° (2017)
Thu, 1252° / 40°0.14Climate normal
52 °Climate normal

Byram, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.14 in
Chance of precipitation40%
Record high68° (2022)
Record low27° (2019)
Fri, 1350° / 39°0.19Climate normal
50 °Climate normal

Byram, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.19 in
Chance of precipitation37%
Record high69° (1964)
Record low23° (2019)
Sat, 1451° / 39°0.08Climate normal
51 °Climate normal

Byram, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1989)
Record low25° (1986)
Sun, 1551° / 39°0.1Climate normal
51 °Climate normal

Byram, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.1 in
Chance of precipitation37%
Record high73° (1993)
Record low24° (1967)
Mon, 1651° / 39°0.12Climate normal
51 °Climate normal

Byram, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.12 in
Chance of precipitation28%
Record high69° (2001)
Record low22° (1967)
Tue, 1750° / 38°0.11Climate normal
50 °Climate normal

Byram, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high63° (2006)
Record low26° (2019)
Wed, 1850° / 38°0.08Climate normal
50 °Climate normal

Byram, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (1963)
Record low28° (2014)

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 Byram, 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 Byram, 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.