Monthly outlook for Cottage Hill, MA: average high 83°, average low 66.5°. That is 2.7° above the climate normal for August. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 9 August (94.3°), the coolest 15 August (57.8°).
83°/66.5°
Average high / low
+2.7°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
83.4°
78.9°
+2.5°
19 August – 28 August
82.4°
77°
+3°
29 August – 7 September
at normal
75.2°
—
August records over 66 years
97.3°4 August 2022All-time high
49.5°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Winthrop (1 mi).
Mon, 1090° / 71°0
90 °
Cottage Hill, Monday, 10 August
Clear. High 90°, low 71°.
Pressure29.94 inHg
Wind6.2 mph SE
Humidity40%
Visibility6.2 mi
Dew point58°
Tue, 1190° / 71°0
90 °
Cottage Hill, Tuesday, 11 August
Overcast. High 90°, low 71°.
Pressure29.74 inHg
Wind6.6 mph W
Humidity39%
Visibility6.2 mi
Dew point59°
Wed, 1281° / 69°0
81 °
Cottage Hill, Wednesday, 12 August
Overcast. High 81°, low 69°.
Pressure29.77 inHg
Wind5.1 mph E
Humidity34%
Visibility6.2 mi
Dew point52°
Thu, 1383° / 67°0.04
83 °
Cottage Hill, Thursday, 13 August
Light rain. High 83°, low 67°.
Pressure29.65 inHg
Wind15.7 mph W
Humidity54%
Visibility—
Dew point59°
Fri, 1477° / 60°0
77 °
Cottage Hill, Friday, 14 August
Clear. High 77°, low 60°.
Pressure29.85 inHg
Wind17.5 mph NW
Humidity38%
Visibility—
Dew point43°
Sat, 1579° / 58°0
79 °
Cottage Hill, Saturday, 15 August
Clear. High 79°, low 58°.
Pressure29.91 inHg
Wind15.8 mph NW
Humidity37%
Visibility—
Dew point44°
Sun, 1677° / 63°0
77 °
Cottage Hill, Sunday, 16 August
Overcast. High 77°, low 63°.
Pressure30.09 inHg
Wind9.6 mph E
Humidity34%
Visibility—
Dew point45°
Mon, 1783° / 64°0.05
83 °
Cottage Hill, Monday, 17 August
Light rain. High 83°, low 64°.
Pressure30.00 inHg
Wind12.1 mph SW
Humidity38%
Visibility—
Dew point50°
Tue, 1879° / 63°0
79 °
Cottage Hill, Tuesday, 18 August
Light rain. High 79°, low 63°.
Pressure30.00 inHg
Wind8.8 mph E
Humidity42%
Visibility—
Dew point51°
Wed, 1975° / 64°0
75 °
Cottage Hill, Wednesday, 19 August
Overcast. High 75°, low 64°.
Pressure30.15 inHg
Wind8.6 mph E
Humidity56%
Visibility—
Dew point57°
Thu, 2087° / 66°0
87 °
Cottage Hill, Thursday, 20 August
Overcast. High 87°, low 66°.
Pressure30.06 inHg
Wind11.7 mph S
Humidity42%
Visibility—
Dew point55°
Fri, 2191° / 70°0.03
91 °
Cottage Hill, Friday, 21 August
Light rain. High 91°, low 70°.
Pressure29.88 inHg
Wind13.8 mph SW
Humidity50%
Visibility—
Dew point62°
Sat, 2287° / 72°0.03
87 °
Cottage Hill, Saturday, 22 August
Light rain. High 87°, low 72°.
Pressure29.85 inHg
Wind11.8 mph E
Humidity51%
Visibility—
Dew point65°
Sun, 2382° / 69°0
82 °
Cottage Hill, Sunday, 23 August
Light rain. High 82°, low 69°.
Pressure29.94 inHg
Wind9.1 mph E
Humidity52%
Visibility—
Dew point61°
Mon, 2473° / 65°0
73 °
Cottage Hill, Monday, 24 August
Overcast. High 73°, low 65°.
Pressure30.06 inHg
Wind13.7 mph NE
Humidity72%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 63°0.11
77 °
Cottage Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (1969)
Record low55° (1971)
Wed, 2678° / 63°0.06
78 °
Cottage Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.06 in
Chance of precipitation15%
Record high90° (2021)
Record low51° (1981)
Thu, 2778° / 64°0.08
78 °
Cottage Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.08 in
Chance of precipitation30%
Record high93° (1993)
Record low52° (2019)
Fri, 2877° / 64°0.11
77 °
Cottage Hill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.11 in
Chance of precipitation28%
Record high93° (2018)
Record low55° (1986)
Sat, 2976° / 64°0.16
76 °
Cottage Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.16 in
Chance of precipitation30%
Record high95° (2018)
Record low50° (1982)
Sun, 3077° / 63°0.15
77 °
Cottage Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.15 in
Chance of precipitation23%
Record high89° (1973)
Record low49° (1965)
Mon, 3177° / 63°0.07
77 °
Cottage Hill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.07 in
Chance of precipitation23%
Record high89° (2010)
Record low50° (1965)
Tue, 0175° / 62°0.05
75 °
Cottage Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.05 in
Chance of precipitation23%
Record high90° (2010)
Record low52° (1975)
Wed, 0274° / 61°0.16
74 °
Cottage Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.16 in
Chance of precipitation25%
Record high91° (2010)
Record low51° (2017)
Thu, 0375° / 62°0.13
75 °
Cottage Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.13 in
Chance of precipitation33%
Record high93° (2018)
Record low51° (1967)
Fri, 0475° / 62°0.12
75 °
Cottage Hill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.12 in
Chance of precipitation22%
Record high87° (1973)
Record low53° (1987)
Sat, 0575° / 61°0.08
75 °
Cottage Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.08 in
Chance of precipitation17%
Record high89° (2018)
Record low51° (1994)
Sun, 0674° / 61°0.15
74 °
Cottage Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.15 in
Chance of precipitation35%
Record high94° (2018)
Record low49° (1965)
Mon, 0774° / 61°0.13
74 °
Cottage Hill, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.13 in
Chance of precipitation25%
Record high90° (1983)
Record low50° (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 Cottage Hill, 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 Cottage Hill, 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.