Monthly outlook for Sagamore Highlands, MA: average high 80.4°, average low 65.3°. That is 2.5° above the climate normal for August. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 9 August (88.6°), the coolest 16 August (58.2°).
80.4°/65.3°
Average high / low
+2.5°
Above normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
80.7°
76.6°
+2.2°
19 August – 28 August
79.9°
74.8°
+2.8°
29 August – 7 September
at normal
73.3°
—
August records over 66 years
93°2 August 1975All-time high
51.3°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — North Falmouth (12 mi).
Mon, 1088° / 69°0
88 °
Sagamore Highlands, Monday, 10 August
Clear. High 88°, low 69°.
Pressure29.97 inHg
Wind3.9 mph S
Humidity42%
Visibility6.2 mi
Dew point59°
Tue, 1188° / 70°0.01
88 °
Sagamore Highlands, Tuesday, 11 August
Light rain. High 88°, low 70°.
Pressure29.77 inHg
Wind4.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point65°
Wed, 1284° / 65°0
84 °
Sagamore Highlands, Wednesday, 12 August
Overcast. High 84°, low 65°.
Pressure29.83 inHg
Wind0.9 mph W
Humidity34%
Visibility6.2 mi
Dew point52°
Thu, 1384° / 68°0.09
84 °
Sagamore Highlands, Thursday, 13 August
Light rain. High 84°, low 68°.
Pressure29.62 inHg
Wind14 mph SW
Humidity52%
Visibility6.2 mi
Dew point65°
Fri, 1478° / 62°0
78 °
Sagamore Highlands, Friday, 14 August
Clear. High 78°, low 62°.
Pressure29.91 inHg
Wind15.2 mph W
Humidity39%
Visibility—
Dew point45°
Sat, 1576° / 59°0
76 °
Sagamore Highlands, Saturday, 15 August
Clear. High 76°, low 59°.
Pressure30.03 inHg
Wind11.4 mph N
Humidity41%
Visibility—
Dew point46°
Sun, 1677° / 58°0
77 °
Sagamore Highlands, Sunday, 16 August
Overcast. High 77°, low 58°.
Pressure30.15 inHg
Wind7.9 mph NE
Humidity37%
Visibility—
Dew point45°
Mon, 1772° / 65°0.89
72 °
Sagamore Highlands, Monday, 17 August
Heavy rain. High 72°, low 65°.
Pressure30.03 inHg
Wind12.1 mph SE
Humidity54%
Visibility—
Dew point53°
Tue, 1871° / 63°0.58
71 °
Sagamore Highlands, Tuesday, 18 August
Rain. High 71°, low 63°.
Pressure29.91 inHg
Wind16.4 mph N
Humidity75%
Visibility—
Dew point61°
Wed, 1978° / 63°0.01
78 °
Sagamore Highlands, Wednesday, 19 August
Light rain. High 78°, low 63°.
Pressure29.97 inHg
Wind11 mph S
Humidity65%
Visibility—
Dew point61°
Thu, 2081° / 68°0.03
81 °
Sagamore Highlands, Thursday, 20 August
Light rain. High 81°, low 68°.
Pressure29.71 inHg
Wind10.6 mph SW
Humidity63%
Visibility—
Dew point66°
Fri, 2179° / 66°0.04
79 °
Sagamore Highlands, Friday, 21 August
Light rain. High 79°, low 66°.
Pressure29.83 inHg
Wind5.3 mph SW
Humidity61%
Visibility—
Dew point63°
Sat, 2282° / 66°0
82 °
Sagamore Highlands, Saturday, 22 August
Clear. High 82°, low 66°.
Pressure29.97 inHg
Wind12.1 mph SW
Humidity49%
Visibility—
Dew point58°
Sun, 2381° / 71°0.22
81 °
Sagamore Highlands, Sunday, 23 August
Rain. High 81°, low 71°.
Pressure29.80 inHg
Wind21.6 mph SW
Humidity76%
Visibility—
Dew point72°
Mon, 2478° / 61°0
78 °
Sagamore Highlands, Monday, 24 August
Clear. High 78°, low 61°.
Pressure30.12 inHg
Wind8.3 mph NW
Humidity36%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2575° / 64°0.08
75 °
Sagamore Highlands, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.08 in
Chance of precipitation23%
Record high85° (1993)
Record low56° (1971)
Wed, 2675° / 65°0.07
75 °
Sagamore Highlands, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.07 in
Chance of precipitation22%
Record high85° (1993)
Record low56° (1981)
Thu, 2775° / 65°0.06
75 °
Sagamore Highlands, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high86° (1993)
Record low56° (2019)
Fri, 2875° / 66°0.12
75 °
Sagamore Highlands, Friday, 28 August
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.12 in
Chance of precipitation32%
Record high84° (1973)
Record low56° (1986)
Sat, 2974° / 65°0.17
74 °
Sagamore Highlands, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low65°
Average precipitation0.17 in
Chance of precipitation30%
Record high86° (2016)
Record low51° (1982)
Sun, 3075° / 64°0.11
75 °
Sagamore Highlands, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (1973)
Record low51° (1965)
Mon, 3174° / 64°0.05
74 °
Sagamore Highlands, Monday, 31 August
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.05 in
Chance of precipitation17%
Record high87° (2010)
Record low53° (1976)
Tue, 0173° / 64°0.06
73 °
Sagamore Highlands, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.06 in
Chance of precipitation18%
Record high86° (2010)
Record low55° (2017)
Wed, 0273° / 63°0.15
73 °
Sagamore Highlands, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.15 in
Chance of precipitation25%
Record high86° (1966)
Record low53° (2017)
Thu, 0373° / 63°0.17
73 °
Sagamore Highlands, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.17 in
Chance of precipitation33%
Record high84° (1973)
Record low53° (1967)
Fri, 0473° / 63°0.12
73 °
Sagamore Highlands, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.12 in
Chance of precipitation27%
Record high86° (2023)
Record low55° (1997)
Sat, 0573° / 63°0.06
73 °
Sagamore Highlands, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (2023)
Record low53° (1990)
Sun, 0672° / 63°0.15
72 °
Sagamore Highlands, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low63°
Average precipitation0.15 in
Chance of precipitation32%
Record high88° (2023)
Record low52° (1965)
Mon, 0773° / 62°0.1
73 °
Sagamore Highlands, Monday, 7 September
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.1 in
Chance of precipitation32%
Record high86° (2023)
Record low52° (2000)
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 Sagamore Highlands, 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 Sagamore Highlands, 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.