As of 20:04 EDT

Weather in Byram, CT

64°Current weather

Byram, Friday, 16 October, 20:04

Overcast. Feels like 64°. High 70°, low 55°.

Pressure29.71 inHg
Wind8.1 mph NW
Humidity86%
Visibility6.2 mi
Dew point60°

Monthly outlook for Byram, CT: average high 60.6°, average low 45.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (70.1°), the coolest 18 October (36.4°).

60.6°/45.4°
Average high / low
+0.5°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October61.6°60.8°+0.4°
26 October – 4 November58.9°57.7°+0.7°
5 November – 14 Novemberat normal53.3°—

October records over 66 years

89.8°2 October 2019All-time high
31.5°27 October 1976All-time low
Sat, 1761° / 40°0Light rain
61 °Light rain

Byram, Saturday, 17 October

Light rain. High 61°, low 40°.

Pressure30.15 inHg
Wind13.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point30°
Sun, 1857° / 36°0Clear
57 °Clear

Byram, Sunday, 18 October

Clear. High 57°, low 36°.

Pressure30.59 inHg
Wind4.2 mph N
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 1963° / 38°0Clear
63 °Clear

Byram, Monday, 19 October

Clear. High 63°, low 38°.

Pressure30.45 inHg
Wind4.7 mph NE
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 2067° / 46°0Clear
67 °Clear

Byram, Tuesday, 20 October

Clear. High 67°, low 46°.

Pressure30.24 inHg
Wind7.4 mph N
Humidity52%
Visibility6.2 mi
Dew point45°
Wed, 2161° / 45°0Clear
61 °Clear

Byram, Wednesday, 21 October

Clear. High 61°, low 45°.

Pressure30.33 inHg
Wind9.5 mph NE
Humidity51%
Visibility—
Dew point37°
Thu, 2257° / 42°0Overcast
57 °Overcast

Byram, Thursday, 22 October

Overcast. High 57°, low 42°.

Pressure30.30 inHg
Wind12.3 mph NE
Humidity67%
Visibility—
Dew point38°
Fri, 2366° / 51°0.01Light rain
66 °Light rain

Byram, Friday, 23 October

Light rain. High 66°, low 51°.

Pressure30.12 inHg
Wind10.4 mph N
Humidity65%
Visibility—
Dew point44°
Sat, 2457° / 47°0Clear
57 °Clear

Byram, Saturday, 24 October

Clear. High 57°, low 47°.

Pressure30.33 inHg
Wind16.7 mph NE
Humidity56%
Visibility—
Dew point40°
Sun, 2557° / 42°0Clear
57 °Clear

Byram, Sunday, 25 October

Clear. High 57°, low 42°.

Pressure30.45 inHg
Wind11.9 mph N
Humidity51%
Visibility—
Dew point31°
Mon, 2664° / 44°0Overcast
64 °Overcast

Byram, Monday, 26 October

Overcast. High 64°, low 44°.

Pressure30.24 inHg
Wind7.3 mph SW
Humidity32%
Visibility—
Dew point24°
Tue, 2759° / 49°0Light rain
59 °Light rain

Byram, Tuesday, 27 October

Light rain. High 59°, low 49°.

Pressure29.91 inHg
Wind23.6 mph NW
Humidity61%
Visibility—
Dew point44°
Wed, 2857° / 46°0Clear
57 °Clear

Byram, Wednesday, 28 October

Clear. High 57°, low 46°.

Pressure30.12 inHg
Wind16.4 mph NW
Humidity51%
Visibility—
Dew point34°
Thu, 2957° / 44°0Mostly clear
57 °Mostly clear

Byram, Thursday, 29 October

Mostly clear. High 57°, low 44°.

Pressure30.15 inHg
Wind8.4 mph S
Humidity48%
Visibility—
Dew point31°
Fri, 3062° / 55°0.39Rain
62 °Rain

Byram, Friday, 30 October

Rain. High 62°, low 55°.

Pressure29.62 inHg
Wind16.2 mph SW
Humidity79%
Visibility—
Dew point51°
Sat, 3155° / 45°0Mostly clear
55 °Mostly clear

Byram, Saturday, 31 October

Mostly clear. High 55°, low 45°.

Pressure29.77 inHg
Wind16.1 mph NW
Humidity52%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 47°0.1Climate normal
58 °Climate normal

Byram, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (2024)
Record low36° (1976)
Mon, 0258° / 46°0.09Climate normal
58 °Climate normal

Byram, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.09 in
Chance of precipitation35%
Record high73° (1982)
Record low31° (1965)
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)

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.