Monthly outlook for South Easton, MA: average high 83.1°, average low 62.6°. That is 2.5° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 24 August (89.8°), the coolest 15 August (56.3°).
83.1°/62.6°
Average high / low
+2.5°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
83.2°
79.4°
+2.1°
19 August – 28 August
82.9°
77.5°
+3°
29 August – 7 September
at normal
75.6°
—
August records over 66 years
98.4°2 August 2006All-time high
48.4°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Halifax (12 mi).
Mon, 1089° / 68°0
89 °
South Easton, Monday, 10 August
Light rain. High 89°, low 68°.
Pressure29.94 inHg
Wind5.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point59°
Tue, 1189° / 69°0.01
89 °
South Easton, Tuesday, 11 August
Light rain. High 89°, low 69°.
Pressure29.77 inHg
Wind10.4 mph NW
Humidity39%
Visibility6.2 mi
Dew point58°
Wed, 1285° / 65°0
85 °
South Easton, Wednesday, 12 August
Overcast. High 85°, low 65°.
Pressure29.77 inHg
Wind2.3 mph SE
Humidity33%
Visibility6.2 mi
Dew point53°
Thu, 1385° / 61°0
85 °
South Easton, Thursday, 13 August
Clear. High 85°, low 61°.
Pressure29.74 inHg
Wind9.9 mph W
Humidity42%
Visibility6.2 mi
Dew point57°
Fri, 1478° / 60°0
78 °
South Easton, Friday, 14 August
Overcast. High 78°, low 60°.
Pressure30.03 inHg
Wind11.7 mph NW
Humidity35%
Visibility—
Dew point42°
Sat, 1580° / 56°0
80 °
South Easton, Saturday, 15 August
Partly cloudy. High 80°, low 56°.
Pressure30.18 inHg
Wind5.9 mph S
Humidity35%
Visibility—
Dew point42°
Sun, 1679° / 59°0.26
79 °
South Easton, Sunday, 16 August
Rain. High 79°, low 59°.
Pressure30.00 inHg
Wind19.5 mph S
Humidity55%
Visibility—
Dew point59°
Mon, 1775° / 62°0.11
75 °
South Easton, Monday, 17 August
Light rain. High 75°, low 62°.
Pressure29.80 inHg
Wind13 mph NW
Humidity63%
Visibility—
Dew point56°
Tue, 1885° / 59°0
85 °
South Easton, Tuesday, 18 August
Partly cloudy. High 85°, low 59°.
Pressure30.09 inHg
Wind10.1 mph SW
Humidity41%
Visibility—
Dew point51°
Wed, 1982° / 69°0.12
82 °
South Easton, Wednesday, 19 August
Light rain. High 82°, low 69°.
Pressure29.85 inHg
Wind13.7 mph S
Humidity97%
Visibility—
Dew point69°
Thu, 2083° / 59°0
83 °
South Easton, Thursday, 20 August
Mostly clear. High 83°, low 59°.
Pressure29.94 inHg
Wind7 mph NW
Humidity43%
Visibility—
Dew point50°
Fri, 2181° / 66°0.05
81 °
South Easton, Friday, 21 August
Light rain. High 81°, low 66°.
Pressure29.80 inHg
Wind12.3 mph SW
Humidity69%
Visibility—
Dew point62°
Sat, 2276° / 60°0
76 °
South Easton, Saturday, 22 August
Overcast. High 76°, low 60°.
Pressure29.94 inHg
Wind7.3 mph E
Humidity73%
Visibility—
Dew point61°
Sun, 2385° / 59°0
85 °
South Easton, Sunday, 23 August
Clear. High 85°, low 59°.
Pressure30.06 inHg
Wind11.1 mph S
Humidity45%
Visibility—
Dew point54°
Mon, 2490° / 60°0.06
90 °
South Easton, Monday, 24 August
Light rain. High 90°, low 60°.
Pressure29.97 inHg
Wind9.9 mph SW
Humidity52%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 63°0.1
77 °
South Easton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.1 in
Chance of precipitation32%
Record high93° (1969)
Record low53° (1987)
Wed, 2679° / 63°0.07
79 °
South Easton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (2021)
Record low53° (1981)
Thu, 2778° / 64°0.06
78 °
South Easton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.06 in
Chance of precipitation28%
Record high94° (1993)
Record low53° (2019)
Fri, 2878° / 64°0.12
78 °
South Easton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.12 in
Chance of precipitation33%
Record high93° (2018)
Record low52° (2025)
Sat, 2977° / 64°0.2
77 °
South Easton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.2 in
Chance of precipitation27%
Record high92° (2018)
Record low48° (1986)
Sun, 3077° / 63°0.13
77 °
South Easton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.13 in
Chance of precipitation22%
Record high91° (1973)
Record low49° (1986)
Mon, 3177° / 62°0.05
77 °
South Easton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.05 in
Chance of precipitation20%
Record high90° (2012)
Record low49° (1965)
Tue, 0175° / 62°0.06
75 °
South Easton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.06 in
Chance of precipitation18%
Record high92° (2010)
Record low53° (2017)
Wed, 0275° / 61°0.17
75 °
South Easton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.17 in
Chance of precipitation25%
Record high92° (2010)
Record low49° (2017)
Thu, 0375° / 61°0.15
75 °
South Easton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.15 in
Chance of precipitation37%
Record high91° (2018)
Record low50° (1967)
Fri, 0476° / 61°0.13
76 °
South Easton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation25%
Record high88° (1973)
Record low53° (1997)
Sat, 0575° / 61°0.07
75 °
South Easton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.07 in
Chance of precipitation18%
Record high90° (1971)
Record low51° (1994)
Sun, 0674° / 61°0.15
74 °
South Easton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.15 in
Chance of precipitation33%
Record high94° (2018)
Record low51° (1994)
Mon, 0775° / 60°0.12
75 °
South Easton, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation30%
Record high93° (2023)
Record low50° (1962)
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 Easton, 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 Easton, 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.