As of 13:41 EDT

Weather in Byram, CT

56°Current weather

Byram, Sunday, 18 October, 13:41

Clear. Feels like 54°. High 56°, low 35°.

Pressure30.53 inHg
Wind3 mph SE
Humidity51%
Visibility6.2 mi
Dew point39°

Monthly outlook for Byram, CT: average high 61.1°, average low 48.2°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (71.9°), the coolest 18 October (35.4°).

61.1°/48.2°
Average high / low
+1.1°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October58.6°60.1°-0.8°
28 October – 6 November65.4°57.1°+4.6°
7 November – 16 Novemberat normal52.4°—

October records over 66 years

89.8°2 October 2019All-time high
31.5°27 October 1976All-time low
Mon, 1959° / 44°0Partly cloudy
59 °Partly cloudy

Byram, Monday, 19 October

Partly cloudy. High 59°, low 44°.

Pressure30.39 inHg
Wind6.2 mph N
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 2065° / 48°0Overcast
65 °Overcast

Byram, Tuesday, 20 October

Overcast. High 65°, low 48°.

Pressure30.21 inHg
Wind10.2 mph N
Humidity56%
Visibility6.2 mi
Dew point45°
Wed, 2159° / 43°0Clear
59 °Clear

Byram, Wednesday, 21 October

Clear. High 59°, low 43°.

Pressure30.21 inHg
Wind9 mph N
Humidity54%
Visibility6.2 mi
Dew point39°
Thu, 2261° / 42°0Clear
61 °Clear

Byram, Thursday, 22 October

Clear. High 61°, low 42°.

Pressure30.03 inHg
Wind9.3 mph NW
Humidity58%
Visibility6.2 mi
Dew point42°
Fri, 2351° / 40°0Clear
51 °Clear

Byram, Friday, 23 October

Clear. High 51°, low 40°.

Pressure30.33 inHg
Wind11.4 mph N
Humidity55%
Visibility—
Dew point31°
Sat, 2452° / 39°0Clear
52 °Clear

Byram, Saturday, 24 October

Clear. High 52°, low 39°.

Pressure30.71 inHg
Wind8.4 mph NE
Humidity41%
Visibility—
Dew point24°
Sun, 2561° / 47°0Overcast
61 °Overcast

Byram, Sunday, 25 October

Overcast. High 61°, low 47°.

Pressure30.53 inHg
Wind11.4 mph SW
Humidity58%
Visibility—
Dew point39°
Mon, 2663° / 54°0Clear
63 °Clear

Byram, Monday, 26 October

Clear. High 63°, low 54°.

Pressure30.33 inHg
Wind9.6 mph NW
Humidity52%
Visibility—
Dew point40°
Tue, 2760° / 49°0Overcast
60 °Overcast

Byram, Tuesday, 27 October

Overcast. High 60°, low 49°.

Pressure30.33 inHg
Wind9.8 mph N
Humidity49%
Visibility—
Dew point36°
Wed, 2858° / 44°0Overcast
58 °Overcast

Byram, Wednesday, 28 October

Overcast. High 58°, low 44°.

Pressure30.45 inHg
Wind9.1 mph SW
Humidity47%
Visibility—
Dew point30°
Thu, 2963° / 54°0.47Rain
63 °Rain

Byram, Thursday, 29 October

Rain. High 63°, low 54°.

Pressure30.15 inHg
Wind15.9 mph S
Humidity83%
Visibility—
Dew point53°
Fri, 3071° / 61°0.53Rain
71 °Rain

Byram, Friday, 30 October

Rain. High 71°, low 61°.

Pressure29.94 inHg
Wind12 mph SW
Humidity83%
Visibility—
Dew point59°
Sat, 3168° / 60°0Partly cloudy
68 °Partly cloudy

Byram, Saturday, 31 October

Partly cloudy. High 68°, low 60°.

Pressure30.09 inHg
Wind6.4 mph SE
Humidity78%
Visibility—
Dew point57°
Sun, 0172° / 60°0.04Light rain
72 °Light rain

Byram, Sunday, 1 November

Light rain. High 72°, low 60°.

Pressure30.00 inHg
Wind9.7 mph W
Humidity87%
Visibility—
Dew point62°
Mon, 0260° / 50°0Overcast
60 °Overcast

Byram, Monday, 2 November

Overcast. High 60°, low 50°.

Pressure30.33 inHg
Wind10.6 mph NW
Humidity55%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 45°0.1Climate normal
58 °Climate normal

Byram, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.1 in
Chance of precipitation23%
Record high74° (2003)
Record low35° (1996)
Wed, 0456° / 44°0.05Climate normal
56 °Climate normal

Byram, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (1975)
Record low34° (2013)
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)

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.