As of 06:10 EDT

Weather in Shirley, MA

37°Current weather

Shirley, Friday, 23 October, 06:10

Clear. Feels like 32°. High 56°, low 37°.

Pressure30.24 inHg
Wind7.3 mph N
Humidity82%
Visibility6.2 mi
Dew point33°

Monthly outlook for Shirley, MA: average high 59°, average low 41.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 2 November (69.6°), the coolest 28 October (30.1°).

59°/41.3°
Average high / low
+2.2°
Above normal
2 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November60.6°55.9°+2.6°
2 November – 11 November56.4°52.6°+2.1°
12 November – 21 Novemberat normal46.9°—

October records over 66 years

85.8°5 October 2007All-time high
23.4°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Groton (5 mi).

Sat, 2460° / 33°0Mostly clear
60 °Mostly clear

Shirley, Saturday, 24 October

Mostly clear. High 60°, low 33°.

Pressure30.47 inHg
Wind1.7 mph NW
Humidity38%
Visibility6.2 mi
Dew point26°
Sun, 2564° / 35°0Clear
64 °Clear

Shirley, Sunday, 25 October

Clear. High 64°, low 35°.

Pressure30.50 inHg
Wind2.5 mph SW
Humidity33%
Visibility6.2 mi
Dew point31°
Mon, 2666° / 45°0Partly cloudy
66 °Partly cloudy

Shirley, Monday, 26 October

Partly cloudy. High 66°, low 45°.

Pressure30.18 inHg
Wind6.4 mph W
Humidity37%
Visibility6.2 mi
Dew point35°
Tue, 2751° / 36°0Mostly clear
51 °Mostly clear

Shirley, Tuesday, 27 October

Mostly clear. High 51°, low 36°.

Pressure30.36 inHg
Wind8.9 mph NW
Humidity53%
Visibility—
Dew point30°
Wed, 2850° / 30°0Clear
50 °Clear

Shirley, Wednesday, 28 October

Clear. High 50°, low 30°.

Pressure30.47 inHg
Wind5.5 mph N
Humidity60%
Visibility—
Dew point29°
Thu, 2964° / 44°0Clear
64 °Clear

Shirley, Thursday, 29 October

Clear. High 64°, low 44°.

Pressure30.42 inHg
Wind6.8 mph SW
Humidity62%
Visibility—
Dew point44°
Fri, 3066° / 48°0Overcast
66 °Overcast

Shirley, Friday, 30 October

Overcast. High 66°, low 48°.

Pressure30.30 inHg
Wind10.2 mph SW
Humidity63%
Visibility—
Dew point46°
Sat, 3168° / 53°0Overcast
68 °Overcast

Shirley, Saturday, 31 October

Overcast. High 68°, low 53°.

Pressure30.21 inHg
Wind9.1 mph SW
Humidity61%
Visibility—
Dew point49°
Sun, 0163° / 51°0.58Rain
63 °Rain

Shirley, Sunday, 1 November

Rain. High 63°, low 51°.

Pressure30.06 inHg
Wind15.9 mph SW
Humidity94%
Visibility—
Dew point57°
Mon, 0270° / 56°0.06Light rain
70 °Light rain

Shirley, Monday, 2 November

Light rain. High 70°, low 56°.

Pressure29.80 inHg
Wind11 mph SW
Humidity80%
Visibility—
Dew point60°
Tue, 0355° / 44°0.01Light rain
55 °Light rain

Shirley, Tuesday, 3 November

Light rain. High 55°, low 44°.

Pressure29.80 inHg
Wind13.2 mph W
Humidity61%
Visibility—
Dew point41°
Wed, 0455° / 39°0Clear
55 °Clear

Shirley, Wednesday, 4 November

Clear. High 55°, low 39°.

Pressure29.94 inHg
Wind11.4 mph W
Humidity57%
Visibility—
Dew point34°
Thu, 0547° / 35°0Clear
47 °Clear

Shirley, Thursday, 5 November

Clear. High 47°, low 35°.

Pressure30.21 inHg
Wind11.1 mph W
Humidity41%
Visibility—
Dew point20°
Fri, 0658° / 36°0Partly cloudy
58 °Partly cloudy

Shirley, Friday, 6 November

Partly cloudy. High 58°, low 36°.

Pressure30.30 inHg
Wind12.1 mph SW
Humidity52%
Visibility—
Dew point34°
Sat, 0753° / 40°0Overcast
53 °Overcast

Shirley, Saturday, 7 November

Overcast. High 53°, low 40°.

Pressure30.33 inHg
Wind10.8 mph E
Humidity62%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0851° / 37°0.09Climate normal
51 °Climate normal

Shirley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (2020)
Record low25° (1960)
Mon, 0951° / 37°0.1Climate normal
51 °Climate normal

Shirley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (2020)
Record low23° (1971)
Tue, 1051° / 37°0.15Climate normal
51 °Climate normal

Shirley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (2020)
Record low22° (1992)
Wed, 1150° / 37°0.11Climate normal
50 °Climate normal

Shirley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low20° (2017)
Thu, 1249° / 36°0.13Climate normal
49 °Climate normal

Shirley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2022)
Record low23° (1976)
Fri, 1347° / 34°0.15Climate normal
47 °Climate normal

Shirley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1964)
Record low16° (2019)
Sat, 1447° / 34°0.12Climate normal
47 °Climate normal

Shirley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high65° (1973)
Record low9° (1986)
Sun, 1548° / 34°0.12Climate normal
48 °Climate normal

Shirley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation37%
Record high72° (1993)
Record low19° (1967)
Mon, 1648° / 34°0.15Climate normal
48 °Climate normal

Shirley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (2005)
Record low13° (1967)
Tue, 1747° / 32°0.13Climate normal
47 °Climate normal

Shirley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation30%
Record high64° (2006)
Record low11° (1972)
Wed, 1847° / 33°0.07Climate normal
47 °Climate normal

Shirley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (1963)
Record low23° (2020)
Thu, 1946° / 32°0.06Climate normal
46 °Climate normal

Shirley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high64° (1991)
Record low13° (1986)
Fri, 2046° / 32°0.12Climate normal
46 °Climate normal

Shirley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high68° (1991)
Record low7° (1986)
Sat, 2145° / 31°0.12Climate normal
45 °Climate normal

Shirley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.12 in
Chance of precipitation32%
Record high60° (1991)
Record low15° (1967)

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 Shirley, 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 Shirley, 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.