As of 15:22 EDT

Weather in East Lexington, MA

90°Current weather

East Lexington, Sunday, 9 August, 15:22

Clear. Feels like 94°. High 90°, low 69°.

Pressure29.88 inHg
Wind5 mph W
Humidity51%
Visibility6.2 mi
Dew point69°

Monthly outlook for East Lexington, MA: average high 82.5°, average low 62.3°. That is 1.7° 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 (91.2°), the coolest 15 August (55.5°).

82.5°/62.3°
Average high / low
+1.7°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August81.6°80.3°+0.7°
19 August – 28 August84°78.5°+3°
29 August – 7 Septemberat normal76.6°

August records over 66 years

100.4°2 August 1975All-time high
46.6°31 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Arlington (2 mi).

Mon, 1090° / 67°0.06Light rain
90 °Light rain

East Lexington, Monday, 10 August

Light rain. High 90°, low 67°.

Pressure29.94 inHg
Wind5.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point56°
Tue, 1188° / 69°0Partly cloudy
88 °Partly cloudy

East Lexington, Tuesday, 11 August

Partly cloudy. High 88°, low 69°.

Pressure29.77 inHg
Wind10.4 mph NW
Humidity35%
Visibility6.2 mi
Dew point55°
Wed, 1275° / 64°0.06Light rain
75 °Light rain

East Lexington, Wednesday, 12 August

Light rain. High 75°, low 64°.

Pressure29.80 inHg
Wind3.5 mph N
Humidity50%
Visibility6.2 mi
Dew point54°
Thu, 1385° / 59°0Partly cloudy
85 °Partly cloudy

East Lexington, Thursday, 13 August

Partly cloudy. High 85°, low 59°.

Pressure29.74 inHg
Wind10.8 mph NW
Humidity39%
Visibility6.2 mi
Dew point54°
Fri, 1477° / 58°0Overcast
77 °Overcast

East Lexington, Friday, 14 August

Overcast. High 77°, low 58°.

Pressure30.03 inHg
Wind12.2 mph NW
Humidity32%
Visibility
Dew point39°
Sat, 1578° / 55°0Partly cloudy
78 °Partly cloudy

East Lexington, Saturday, 15 August

Partly cloudy. High 78°, low 55°.

Pressure30.18 inHg
Wind6 mph SE
Humidity34%
Visibility
Dew point41°
Sun, 1674° / 58°0.3Rain
74 °Rain

East Lexington, Sunday, 16 August

Rain. High 74°, low 58°.

Pressure30.00 inHg
Wind15.4 mph S
Humidity62%
Visibility
Dew point58°
Mon, 1775° / 62°0.09Light rain
75 °Light rain

East Lexington, Monday, 17 August

Light rain. High 75°, low 62°.

Pressure29.80 inHg
Wind12.5 mph NW
Humidity64%
Visibility
Dew point55°
Tue, 1884° / 60°0Partly cloudy
84 °Partly cloudy

East Lexington, Tuesday, 18 August

Partly cloudy. High 84°, low 60°.

Pressure30.09 inHg
Wind7.5 mph S
Humidity41%
Visibility
Dew point51°
Wed, 1985° / 69°0.04Light rain
85 °Light rain

East Lexington, Wednesday, 19 August

Light rain. High 85°, low 69°.

Pressure29.85 inHg
Wind12.6 mph W
Humidity92%
Visibility
Dew point68°
Thu, 2082° / 59°0Clear
82 °Clear

East Lexington, Thursday, 20 August

Clear. High 82°, low 59°.

Pressure29.94 inHg
Wind7.1 mph NW
Humidity42%
Visibility
Dew point49°
Fri, 2184° / 65°0.04Light rain
84 °Light rain

East Lexington, Friday, 21 August

Light rain. High 84°, low 65°.

Pressure29.77 inHg
Wind13 mph SW
Humidity74%
Visibility
Dew point63°
Sat, 2278° / 61°0Overcast
78 °Overcast

East Lexington, Saturday, 22 August

Overcast. High 78°, low 61°.

Pressure29.94 inHg
Wind7.3 mph E
Humidity61%
Visibility
Dew point57°
Sun, 2384° / 59°0Clear
84 °Clear

East Lexington, Sunday, 23 August

Clear. High 84°, low 59°.

Pressure30.06 inHg
Wind9.1 mph S
Humidity43%
Visibility
Dew point53°
Mon, 2491° / 61°0.02Light rain
91 °Light rain

East Lexington, Monday, 24 August

Light rain. High 91°, low 61°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity45%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 62°0.1Climate normal
78 °Climate normal

East Lexington, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.1 in
Chance of precipitation25%
Record high95° (2007)
Record low53° (1971)
Wed, 2680° / 62°0.06Climate normal
80 °Climate normal

East Lexington, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.06 in
Chance of precipitation18%
Record high94° (1993)
Record low51° (1981)
Thu, 2779° / 64°0.09Climate normal
79 °Climate normal

East Lexington, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.09 in
Chance of precipitation35%
Record high96° (1993)
Record low52° (1989)
Fri, 2878° / 64°0.12Climate normal
78 °Climate normal

East Lexington, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.12 in
Chance of precipitation30%
Record high95° (1993)
Record low53° (1986)
Sat, 2977° / 63°0.16Climate normal
77 °Climate normal

East Lexington, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.16 in
Chance of precipitation30%
Record high95° (2018)
Record low48° (1986)
Sun, 3078° / 62°0.13Climate normal
78 °Climate normal

East Lexington, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.13 in
Chance of precipitation25%
Record high93° (1973)
Record low48° (1965)
Mon, 3178° / 62°0.07Climate normal
78 °Climate normal

East Lexington, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (1973)
Record low47° (1965)
Tue, 0176° / 61°0.05Climate normal
76 °Climate normal

East Lexington, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.05 in
Chance of precipitation23%
Record high93° (2010)
Record low50° (1975)
Wed, 0276° / 60°0.15Climate normal
76 °Climate normal

East Lexington, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.15 in
Chance of precipitation25%
Record high94° (2010)
Record low50° (2017)
Thu, 0376° / 61°0.12Climate normal
76 °Climate normal

East Lexington, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation32%
Record high94° (2018)
Record low50° (1967)
Fri, 0476° / 61°0.11Climate normal
76 °Climate normal

East Lexington, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation23%
Record high91° (1973)
Record low50° (1987)
Sat, 0576° / 61°0.07Climate normal
76 °Climate normal

East Lexington, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.07 in
Chance of precipitation17%
Record high90° (1971)
Record low50° (1994)
Sun, 0675° / 60°0.15Climate normal
75 °Climate normal

East Lexington, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation32%
Record high95° (2018)
Record low50° (2000)
Mon, 0776° / 60°0.11Climate normal
76 °Climate normal

East Lexington, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation25%
Record high93° (2007)
Record low48° (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 East Lexington, 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 East Lexington, 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.