As of 20:54 EDT

Weather in Northborough, MA

73°Current weather

Northborough, Saturday, 8 August, 20:54

Clear. Feels like 73°. High 87°, low 71°.

Pressure29.91 inHg
Wind6 mph W
Humidity81%
Visibility6.2 mi
Dew point67°

Monthly outlook for Northborough, MA: average high 78.8°, average low 61°. That is 0.3° below the climate normal for August. Precipitation is expected on 6 days (about 3.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 10 August (91°), the coolest 15 August (52.5°).

78.8°/61°
Average high / low
−0.3°
Below normal
6 / 5
Wet days / normal
3.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August81.6°80.1°+0.8°
18 August – 27 August74.2°78.1°-2.2°
28 August – 6 Septemberat normal76.6°

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 (9 mi).

Sun, 0991° / 71°0.01Light rain
91 °Light rain

Northborough, Sunday, 9 August

Light rain. High 91°, low 71°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity43%
Visibility6.2 mi
Dew point63°
Mon, 1091° / 68°0Mostly clear
91 °Mostly clear

Northborough, Monday, 10 August

Mostly clear. High 91°, low 68°.

Pressure29.94 inHg
Wind7 mph SW
Humidity34%
Visibility6.2 mi
Dew point56°
Tue, 1187° / 68°0.01Light rain
87 °Light rain

Northborough, Tuesday, 11 August

Light rain. High 87°, low 68°.

Pressure29.77 inHg
Wind11.3 mph NW
Humidity42%
Visibility6.2 mi
Dew point58°
Wed, 1270° / 60°0.13Light rain
70 °Light rain

Northborough, Wednesday, 12 August

Light rain. High 70°, low 60°.

Pressure29.77 inHg
Wind6 mph NE
Humidity95%
Visibility6.2 mi
Dew point61°
Thu, 1380° / 60°0Light rain
80 °Light rain

Northborough, Thursday, 13 August

Light rain. High 80°, low 60°.

Pressure29.68 inHg
Wind10.8 mph NW
Humidity48%
Visibility
Dew point55°
Fri, 1477° / 53°0Clear
77 °Clear

Northborough, Friday, 14 August

Clear. High 77°, low 53°.

Pressure29.94 inHg
Wind11 mph NW
Humidity39%
Visibility
Dew point42°
Sat, 1576° / 52°0Clear
76 °Clear

Northborough, Saturday, 15 August

Clear. High 76°, low 52°.

Pressure30.09 inHg
Wind7.9 mph NW
Humidity41%
Visibility
Dew point44°
Sun, 1678° / 53°0Partly cloudy
78 °Partly cloudy

Northborough, Sunday, 16 August

Partly cloudy. High 78°, low 53°.

Pressure30.27 inHg
Wind4.8 mph SW
Humidity35%
Visibility
Dew point41°
Mon, 1781° / 57°0Overcast
81 °Overcast

Northborough, Monday, 17 August

Overcast. High 81°, low 57°.

Pressure30.21 inHg
Wind9.1 mph SW
Humidity39%
Visibility
Dew point47°
Tue, 1872° / 64°0.88Rain
72 °Rain

Northborough, Tuesday, 18 August

Rain. High 72°, low 64°.

Pressure30.03 inHg
Wind7.9 mph SW
Humidity99%
Visibility
Dew point65°
Wed, 1978° / 62°0.02Light rain
78 °Light rain

Northborough, Wednesday, 19 August

Light rain. High 78°, low 62°.

Pressure29.85 inHg
Wind5.1 mph N
Humidity60%
Visibility
Dew point60°
Thu, 2077° / 61°0.11Light rain
77 °Light rain

Northborough, Thursday, 20 August

Light rain. High 77°, low 61°.

Pressure30.00 inHg
Wind5.5 mph E
Humidity68%
Visibility
Dew point59°
Fri, 2174° / 59°1.2Heavy rain
74 °Heavy rain

Northborough, Friday, 21 August

Heavy rain. High 74°, low 59°.

Pressure30.00 inHg
Wind8.1 mph S
Humidity68%
Visibility
Dew point61°
Sat, 2275° / 62°0.6Rain
75 °Rain

Northborough, Saturday, 22 August

Rain. High 75°, low 62°.

Pressure29.77 inHg
Wind8 mph W
Humidity97%
Visibility
Dew point67°
Sun, 2370° / 55°0Clear
70 °Clear

Northborough, Sunday, 23 August

Clear. High 70°, low 55°.

Pressure29.80 inHg
Wind15.1 mph NW
Humidity45%
Visibility
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 61°0.08Climate normal
77 °Climate normal

Northborough, Monday, 24 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation28%
Record high91° (1998)
Record low50° (1971)
Tue, 2578° / 61°0.09Climate normal
78 °Climate normal

Northborough, 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°0.07Climate normal
79 °Climate normal

Northborough, 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°0.1Climate normal
79 °Climate normal

Northborough, 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°0.15Climate normal
78 °Climate normal

Northborough, 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°0.17Climate normal
77 °Climate normal

Northborough, 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°0.1Climate normal
78 °Climate normal

Northborough, 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°0.07Climate normal
77 °Climate normal

Northborough, 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°0.07Climate normal
76 °Climate normal

Northborough, 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°0.14Climate normal
76 °Climate normal

Northborough, 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°0.12Climate normal
76 °Climate normal

Northborough, 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°0.11Climate normal
76 °Climate normal

Northborough, 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°0.07Climate normal
76 °Climate normal

Northborough, 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°0.15Climate normal
75 °Climate normal

Northborough, 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)

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 Northborough, 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 Northborough, 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.