As of 08:38 EDT

Weather in Byram, CT

49°Current weather

Byram, Wednesday, 21 October, 08:38

Clear. Feels like 44°. High 64°, low 47°.

Pressure30.27 inHg
Wind10 mph S
Humidity67%
Visibility6.2 mi
Dew point38°

Monthly outlook for Byram, CT: average high 60.1°, average low 47.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 27 October (66.8°), the coolest 24 October (36°).

60.1°/47.9°
Average high / low
+0.9°
Above normal
5 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October61.1°59.1°+1.1°
31 October – 9 November58.4°56.1°+1.3°
10 November – 19 Novemberat normal51.2°—

October records over 66 years

89.8°2 October 2019All-time high
31.5°27 October 1976All-time low
Thu, 2266° / 45°0Clear
66 °Clear

Byram, Thursday, 22 October

Clear. High 66°, low 45°.

Pressure30.00 inHg
Wind10.7 mph N
Humidity45%
Visibility6.2 mi
Dew point36°
Fri, 2355° / 40°0Clear
55 °Clear

Byram, Friday, 23 October

Clear. High 55°, low 40°.

Pressure30.36 inHg
Wind7.1 mph N
Humidity47%
Visibility6.2 mi
Dew point32°
Sat, 2458° / 36°0Mostly clear
58 °Mostly clear

Byram, Saturday, 24 October

Mostly clear. High 58°, low 36°.

Pressure30.56 inHg
Wind3.9 mph N
Humidity44%
Visibility6.2 mi
Dew point33°
Sun, 2562° / 39°0Clear
62 °Clear

Byram, Sunday, 25 October

Clear. High 62°, low 39°.

Pressure30.56 inHg
Wind4.3 mph SW
Humidity56%
Visibility—
Dew point38°
Mon, 2664° / 41°0Clear
64 °Clear

Byram, Monday, 26 October

Clear. High 64°, low 41°.

Pressure30.30 inHg
Wind4.7 mph W
Humidity63%
Visibility—
Dew point42°
Tue, 2767° / 54°0Partly cloudy
67 °Partly cloudy

Byram, Tuesday, 27 October

Partly cloudy. High 67°, low 54°.

Pressure30.15 inHg
Wind10.9 mph N
Humidity58%
Visibility—
Dew point46°
Wed, 2857° / 55°0.05Light rain
57 °Light rain

Byram, Wednesday, 28 October

Light rain. High 57°, low 55°.

Pressure30.36 inHg
Wind13.2 mph E
Humidity86%
Visibility—
Dew point51°
Thu, 2964° / 57°0.06Light rain
64 °Light rain

Byram, Thursday, 29 October

Light rain. High 64°, low 57°.

Pressure30.06 inHg
Wind12.1 mph S
Humidity91%
Visibility—
Dew point56°
Fri, 3055° / 47°0Clear
55 °Clear

Byram, Friday, 30 October

Clear. High 55°, low 47°.

Pressure30.09 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point31°
Sat, 3150° / 41°0Clear
50 °Clear

Byram, Saturday, 31 October

Clear. High 50°, low 41°.

Pressure30.36 inHg
Wind14 mph NW
Humidity41%
Visibility—
Dew point23°
Sun, 0154° / 41°0Overcast
54 °Overcast

Byram, Sunday, 1 November

Overcast. High 54°, low 41°.

Pressure30.56 inHg
Wind11.7 mph SW
Humidity37%
Visibility—
Dew point23°
Mon, 0261° / 54°0.06Light rain
61 °Light rain

Byram, Monday, 2 November

Light rain. High 61°, low 54°.

Pressure30.33 inHg
Wind10.7 mph SW
Humidity75%
Visibility—
Dew point50°
Tue, 0365° / 59°0.19Light rain
65 °Light rain

Byram, Tuesday, 3 November

Light rain. High 65°, low 59°.

Pressure30.12 inHg
Wind6 mph S
Humidity94%
Visibility—
Dew point59°
Wed, 0460° / 55°0.1Light rain
60 °Light rain

Byram, Wednesday, 4 November

Light rain. High 60°, low 55°.

Pressure30.15 inHg
Wind8.9 mph NE
Humidity94%
Visibility—
Dew point58°
Thu, 0561° / 55°0Overcast
61 °Overcast

Byram, Thursday, 5 November

Overcast. High 61°, low 55°.

Pressure30.30 inHg
Wind8.8 mph NE
Humidity84%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1950° / 38°0.07Climate normal
50 °Climate normal

Byram, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1985)
Record low24° (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.