As of 17:54 EDT

Weather in Byram, CT

87°Current weather

Byram, Saturday, 8 August, 17:54

Overcast. Feels like 96°. High 87°, low 71°.

Pressure29.88 inHg
Wind3 mph SW
Humidity69%
Visibility6.2 mi
Dew point75°

Monthly outlook for Byram, CT: average high 82°, average low 68.7°. That is 0.7° above the climate normal for August. Precipitation is expected on 7 days (about 3.6 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 10 August (91.8°), the coolest 15 August (60.9°).

82°/68.7°
Average high / low
+0.7°
Above normal
7 / 6
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August84.6°81.6°+1.7°
18 August – 27 August77.7°79.8°-1.2°
28 August – 6 Septemberat normal78.5°

August records over 66 years

99.7°9 August 2001All-time high
50.7°29 August 1982All-time low
Sun, 0992° / 74°0Clear
92 °Clear

Byram, Sunday, 9 August

Clear. High 92°, low 74°.

Pressure29.94 inHg
Wind6 mph NW
Humidity45%
Visibility6.2 mi
Dew point65°
Mon, 1092° / 72°0Light rain
92 °Light rain

Byram, Monday, 10 August

Light rain. High 92°, low 72°.

Pressure29.97 inHg
Wind4.9 mph S
Humidity48%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 75°0.06Light rain
91 °Light rain

Byram, Tuesday, 11 August

Light rain. High 91°, low 75°.

Pressure29.85 inHg
Wind8.3 mph NW
Humidity39%
Visibility6.2 mi
Dew point58°
Wed, 1280° / 71°0.43Rain
80 °Rain

Byram, Wednesday, 12 August

Rain. High 80°, low 71°.

Pressure29.77 inHg
Wind4.6 mph N
Humidity72%
Visibility6.2 mi
Dew point66°
Thu, 1388° / 68°0.08Light rain
88 °Light rain

Byram, Thursday, 13 August

Light rain. High 88°, low 68°.

Pressure29.74 inHg
Wind16.2 mph NW
Humidity61%
Visibility
Dew point66°
Fri, 1478° / 66°0Overcast
78 °Overcast

Byram, Friday, 14 August

Overcast. High 78°, low 66°.

Pressure29.94 inHg
Wind13.9 mph NW
Humidity39%
Visibility
Dew point46°
Sat, 1578° / 61°0Clear
78 °Clear

Byram, Saturday, 15 August

Clear. High 78°, low 61°.

Pressure30.15 inHg
Wind11.2 mph N
Humidity38%
Visibility
Dew point43°
Sun, 1679° / 64°0Overcast
79 °Overcast

Byram, Sunday, 16 August

Overcast. High 79°, low 64°.

Pressure30.30 inHg
Wind8.9 mph SW
Humidity40%
Visibility
Dew point46°
Mon, 1781° / 68°0Overcast
81 °Overcast

Byram, Monday, 17 August

Overcast. High 81°, low 68°.

Pressure30.21 inHg
Wind13.3 mph S
Humidity41%
Visibility
Dew point51°
Tue, 1880° / 72°0.22Light rain
80 °Light rain

Byram, Tuesday, 18 August

Light rain. High 80°, low 72°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity79%
Visibility
Dew point67°
Wed, 1983° / 71°0.06Light rain
83 °Light rain

Byram, Wednesday, 19 August

Light rain. High 83°, low 71°.

Pressure29.85 inHg
Wind13.7 mph N
Humidity62%
Visibility
Dew point63°
Thu, 2077° / 67°0Light rain
77 °Light rain

Byram, Thursday, 20 August

Light rain. High 77°, low 67°.

Pressure29.97 inHg
Wind9.7 mph N
Humidity54%
Visibility
Dew point56°
Fri, 2176° / 69°1.74Heavy rain
76 °Heavy rain

Byram, Friday, 21 August

Heavy rain. High 76°, low 69°.

Pressure29.97 inHg
Wind13.9 mph S
Humidity72%
Visibility
Dew point62°
Sat, 2279° / 69°0.94Heavy rain
79 °Heavy rain

Byram, Saturday, 22 August

Heavy rain. High 79°, low 69°.

Pressure29.77 inHg
Wind10.5 mph SW
Humidity95%
Visibility
Dew point68°
Sun, 2372° / 61°0Clear
72 °Clear

Byram, Sunday, 23 August

Clear. High 72°, low 61°.

Pressure29.94 inHg
Wind18.1 mph NW
Humidity46%
Visibility
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 65°0.07Climate normal
79 °Climate normal

Byram, Monday, 24 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (1998)
Record low54° (1971)
Tue, 2580° / 65°0.08Climate normal
80 °Climate normal

Byram, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (1968)
Record low56° (1971)
Wed, 2680° / 66°0.06Climate normal
80 °Climate normal

Byram, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low66°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (1993)
Record low56° (2019)
Thu, 2781° / 67°0.16Climate normal
81 °Climate normal

Byram, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low67°
Average precipitation0.16 in
Chance of precipitation35%
Record high93° (1980)
Record low56° (1969)
Fri, 2880° / 67°0.21Climate normal
80 °Climate normal

Byram, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.21 in
Chance of precipitation38%
Record high93° (2024)
Record low57° (1986)
Sat, 2979° / 66°0.14Climate normal
79 °Climate normal

Byram, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°
Average low66°
Average precipitation0.14 in
Chance of precipitation30%
Record high92° (2018)
Record low51° (1982)
Sun, 3080° / 66°0.08Climate normal
80 °Climate normal

Byram, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low66°
Average precipitation0.08 in
Chance of precipitation30%
Record high92° (1973)
Record low53° (1965)
Mon, 3179° / 65°0.05Climate normal
79 °Climate normal

Byram, Monday, 31 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.05 in
Chance of precipitation18%
Record high94° (2010)
Record low54° (1976)
Tue, 0178° / 65°0.09Climate normal
78 °Climate normal

Byram, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°
Average low65°
Average precipitation0.09 in
Chance of precipitation27%
Record high94° (2010)
Record low53° (2017)
Wed, 0278° / 64°0.18Climate normal
78 °Climate normal

Byram, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.18 in
Chance of precipitation32%
Record high92° (2010)
Record low51° (2017)
Thu, 0378° / 64°0.11Climate normal
78 °Climate normal

Byram, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2015)
Record low53° (1967)
Fri, 0478° / 65°0.12Climate normal
78 °Climate normal

Byram, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°
Average low65°
Average precipitation0.12 in
Chance of precipitation27%
Record high90° (2023)
Record low54° (1997)
Sat, 0578° / 64°0.06Climate normal
78 °Climate normal

Byram, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.06 in
Chance of precipitation25%
Record high92° (2023)
Record low55° (2000)
Sun, 0677° / 64°0.2Climate normal
77 °Climate normal

Byram, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°
Average low64°
Average precipitation0.2 in
Chance of precipitation35%
Record high93° (2023)
Record low53° (1984)

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.