As of 11:58 EDT

Weather in South Byfield, MA

87°Current weather

South Byfield, Sunday, 9 August, 11:58

Clear. Feels like 95°. High 93°, low 69°.

Pressure29.88 inHg
Wind6 mph W
Humidity67%
Visibility6.2 mi
Dew point74°

Monthly outlook for South Byfield, MA: average high 81.1°, average low 63.1°. That is 0.8° above the climate normal for August. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 9 August (93.3°), the coolest 24 August (57.4°).

81.1°/63.1°
Average high / low
+0.8°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August81.8°80.5°+0.7°
19 August – 28 August79.9°78.7°+0.7°
29 August – 7 Septemberat normal76.7°

August records over 66 years

101.7°2 August 1975All-time high
46°31 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Lawrence (14 mi).

Mon, 1090° / 69°0Light rain
90 °Light rain

South Byfield, Monday, 10 August

Light rain. High 90°, low 69°.

Pressure29.94 inHg
Wind5.7 mph S
Humidity39%
Visibility6.2 mi
Dew point56°
Tue, 1187° / 66°0.01Light rain
87 °Light rain

South Byfield, Tuesday, 11 August

Light rain. High 87°, low 66°.

Pressure29.77 inHg
Wind8 mph W
Humidity45%
Visibility6.2 mi
Dew point60°
Wed, 1285° / 64°0Partly cloudy
85 °Partly cloudy

South Byfield, Wednesday, 12 August

Partly cloudy. High 85°, low 64°.

Pressure29.80 inHg
Wind1.7 mph NW
Humidity35%
Visibility6.2 mi
Dew point52°
Thu, 1385° / 64°0.09Light rain
85 °Light rain

South Byfield, Thursday, 13 August

Light rain. High 85°, low 64°.

Pressure29.62 inHg
Wind16.5 mph W
Humidity54%
Visibility
Dew point60°
Fri, 1478° / 60°0Clear
78 °Clear

South Byfield, Friday, 14 August

Clear. High 78°, low 60°.

Pressure29.85 inHg
Wind13.8 mph NW
Humidity44%
Visibility
Dew point47°
Sat, 1578° / 59°0Clear
78 °Clear

South Byfield, Saturday, 15 August

Clear. High 78°, low 59°.

Pressure30.03 inHg
Wind12.3 mph NW
Humidity38%
Visibility
Dew point44°
Sun, 1679° / 58°0Overcast
79 °Overcast

South Byfield, Sunday, 16 August

Overcast. High 79°, low 58°.

Pressure30.12 inHg
Wind8.2 mph SE
Humidity35%
Visibility
Dew point44°
Mon, 1770° / 61°0.1Light rain
70 °Light rain

South Byfield, Monday, 17 August

Light rain. High 70°, low 61°.

Pressure30.03 inHg
Wind6.3 mph SW
Humidity58%
Visibility
Dew point54°
Tue, 1874° / 61°0.37Rain
74 °Rain

South Byfield, Tuesday, 18 August

Rain. High 74°, low 61°.

Pressure29.94 inHg
Wind10.6 mph N
Humidity70%
Visibility
Dew point58°
Wed, 1979° / 62°0Overcast
79 °Overcast

South Byfield, Wednesday, 19 August

Overcast. High 79°, low 62°.

Pressure29.94 inHg
Wind10.7 mph S
Humidity57%
Visibility
Dew point59°
Thu, 2077° / 64°0.2Light rain
77 °Light rain

South Byfield, Thursday, 20 August

Light rain. High 77°, low 64°.

Pressure29.68 inHg
Wind7.1 mph S
Humidity80%
Visibility
Dew point66°
Fri, 2177° / 64°0Light rain
77 °Light rain

South Byfield, Friday, 21 August

Light rain. High 77°, low 64°.

Pressure29.85 inHg
Wind6.7 mph SE
Humidity77%
Visibility
Dew point62°
Sat, 2285° / 63°0Clear
85 °Clear

South Byfield, Saturday, 22 August

Clear. High 85°, low 63°.

Pressure29.94 inHg
Wind8.8 mph S
Humidity42%
Visibility
Dew point53°
Sun, 2385° / 68°0.74Heavy rain
85 °Heavy rain

South Byfield, Sunday, 23 August

Heavy rain. High 85°, low 68°.

Pressure29.74 inHg
Wind16.3 mph SW
Humidity95%
Visibility
Dew point73°
Mon, 2476° / 57°0Clear
76 °Clear

South Byfield, Monday, 24 August

Clear. High 76°, low 57°.

Pressure30.12 inHg
Wind10.5 mph NW
Humidity38%
Visibility
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 62°0.12Climate normal
78 °Climate normal

South Byfield, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation27%
Record high96° (2007)
Record low53° (1971)
Wed, 2680° / 62°0.04Climate normal
80 °Climate normal

South Byfield, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.04 in
Chance of precipitation20%
Record high95° (1993)
Record low52° (1981)
Thu, 2780° / 63°0.08Climate normal
80 °Climate normal

South Byfield, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation33%
Record high97° (1993)
Record low51° (1989)
Fri, 2879° / 63°0.12Climate normal
79 °Climate normal

South Byfield, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation27%
Record high95° (1993)
Record low53° (1986)
Sat, 2978° / 63°0.15Climate normal
78 °Climate normal

South Byfield, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.15 in
Chance of precipitation28%
Record high93° (2018)
Record low48° (1982)
Sun, 3079° / 62°0.11Climate normal
79 °Climate normal

South Byfield, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (1973)
Record low47° (1965)
Mon, 3178° / 61°0.09Climate normal
78 °Climate normal

South Byfield, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2010)
Record low46° (1965)
Tue, 0177° / 61°0.05Climate normal
77 °Climate normal

South Byfield, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2010)
Record low49° (1975)
Wed, 0276° / 60°0.14Climate normal
76 °Climate normal

South Byfield, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation27%
Record high94° (2010)
Record low49° (2017)
Thu, 0376° / 60°0.11Climate normal
76 °Climate normal

South Byfield, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (1973)
Record low51° (1967)
Fri, 0477° / 60°0.11Climate normal
77 °Climate normal

South Byfield, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation23%
Record high90° (1973)
Record low50° (1987)
Sat, 0576° / 60°0.08Climate normal
76 °Climate normal

South Byfield, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation22%
Record high92° (2018)
Record low49° (1994)
Sun, 0675° / 60°0.13Climate normal
75 °Climate normal

South Byfield, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation27%
Record high94° (2018)
Record low49° (2000)
Mon, 0776° / 59°0.11Climate normal
76 °Climate normal

South Byfield, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation25%
Record high93° (2007)
Record low47° (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 South Byfield, MA 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 South Byfield, MA 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.