Monthly outlook for West Boylston, MA: average high 83.5°, average low 61.6°. That is 2.4° above the climate normal for August. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 23 August (91.3°), the coolest 15 August (53.2°).
83.5°/61.6°
Average high / low
+2.4°
Above normal
3 / 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
81.6°
80°
+0.9°
19 August – 28 August
86.6°
78°
+4.8°
29 August – 7 September
at normal
76.3°
—
August records over 66 years
100.4°2 August 1975All-time high
44.8°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Worcester (7 mi).
Mon, 1087° / 67°0.06
87 °
West Boylston, Monday, 10 August
Light rain. High 87°, low 67°.
Pressure29.97 inHg
Wind6.6 mph SW
Humidity34%
Visibility6.2 mi
Dew point55°
Tue, 1186° / 65°0.04
86 °
West Boylston, Tuesday, 11 August
Light rain. High 86°, low 65°.
Pressure29.77 inHg
Wind7.7 mph W
Humidity42%
Visibility6.2 mi
Dew point58°
Wed, 1283° / 62°0
83 °
West Boylston, Wednesday, 12 August
Overcast. High 83°, low 62°.
Pressure29.77 inHg
Wind3.7 mph SE
Humidity37%
Visibility6.2 mi
Dew point53°
Thu, 1379° / 60°0
79 °
West Boylston, Thursday, 13 August
Light rain. High 79°, low 60°.
Pressure29.68 inHg
Wind12.6 mph W
Humidity75%
Visibility—
Dew point60°
Fri, 1473° / 54°0
73 °
West Boylston, Friday, 14 August
Clear. High 73°, low 54°.
Pressure29.88 inHg
Wind15 mph NW
Humidity40%
Visibility—
Dew point41°
Sat, 1576° / 53°0
76 °
West Boylston, Saturday, 15 August
Clear. High 76°, low 53°.
Pressure29.94 inHg
Wind14.2 mph NW
Humidity40%
Visibility—
Dew point43°
Sun, 1680° / 55°0
80 °
West Boylston, Sunday, 16 August
Overcast. High 80°, low 55°.
Pressure30.09 inHg
Wind8 mph N
Humidity33%
Visibility—
Dew point42°
Mon, 1781° / 59°0.03
81 °
West Boylston, Monday, 17 August
Light rain. High 81°, low 59°.
Pressure30.00 inHg
Wind9.6 mph W
Humidity36%
Visibility—
Dew point46°
Tue, 1881° / 56°0
81 °
West Boylston, Tuesday, 18 August
Clear. High 81°, low 56°.
Pressure30.03 inHg
Wind6.2 mph NW
Humidity47%
Visibility—
Dew point52°
Wed, 1982° / 59°0
82 °
West Boylston, Wednesday, 19 August
Overcast. High 82°, low 59°.
Pressure30.15 inHg
Wind4 mph SW
Humidity48%
Visibility—
Dew point52°
Thu, 2087° / 62°0
87 °
West Boylston, Thursday, 20 August
Overcast. High 87°, low 62°.
Pressure30.06 inHg
Wind9.2 mph S
Humidity43%
Visibility—
Dew point55°
Fri, 2191° / 68°0.04
91 °
West Boylston, Friday, 21 August
Light rain. High 91°, low 68°.
Pressure29.88 inHg
Wind12.3 mph SW
Humidity51%
Visibility—
Dew point62°
Sat, 2291° / 69°0.01
91 °
West Boylston, Saturday, 22 August
Light rain. High 91°, low 69°.
Pressure29.88 inHg
Wind7.7 mph SW
Humidity56%
Visibility—
Dew point66°
Sun, 2391° / 64°0
91 °
West Boylston, Sunday, 23 August
Clear. High 91°, low 64°.
Pressure29.94 inHg
Wind5.2 mph E
Humidity40%
Visibility—
Dew point55°
Mon, 2477° / 63°0.05
77 °
West Boylston, Monday, 24 August
Light rain. High 77°, low 63°.
Pressure30.06 inHg
Wind10.4 mph NE
Humidity83%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 61°0.09
78 °
West Boylston, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation27%
Record high95° (2007)
Record low52° (1971)
Wed, 2679° / 62°0.07
79 °
West Boylston, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation18%
Record high93° (1993)
Record low51° (2019)
Thu, 2779° / 63°0.1
79 °
West Boylston, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.1 in
Chance of precipitation35%
Record high95° (1993)
Record low52° (1989)
Fri, 2878° / 63°0.15
78 °
West Boylston, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.15 in
Chance of precipitation32%
Record high93° (1993)
Record low52° (1986)
Sat, 2977° / 62°0.17
77 °
West Boylston, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.17 in
Chance of precipitation35%
Record high92° (2018)
Record low47° (1982)
Sun, 3078° / 61°0.1
78 °
West Boylston, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.1 in
Chance of precipitation25%
Record high92° (1973)
Record low46° (1965)
Mon, 3177° / 61°0.07
77 °
West Boylston, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation32%
Record high94° (1973)
Record low45° (1965)
Tue, 0176° / 60°0.07
76 °
West Boylston, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (2010)
Record low50° (1975)
Wed, 0276° / 59°0.14
76 °
West Boylston, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.14 in
Chance of precipitation25%
Record high93° (2010)
Record low48° (2017)
Thu, 0376° / 60°0.12
76 °
West Boylston, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.12 in
Chance of precipitation30%
Record high91° (1973)
Record low49° (1967)
Fri, 0476° / 60°0.11
76 °
West Boylston, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation22%
Record high92° (1973)
Record low50° (1987)
Sat, 0576° / 60°0.07
76 °
West Boylston, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.07 in
Chance of precipitation18%
Record high91° (2018)
Record low49° (2000)
Sun, 0675° / 59°0.15
75 °
West Boylston, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.15 in
Chance of precipitation30%
Record high92° (2018)
Record low47° (2000)
Mon, 0775° / 59°0.1
75 °
West Boylston, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.1 in
Chance of precipitation30%
Record high92° (2007)
Record low48° (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 West Boylston, 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 West Boylston, 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.