Monthly outlook for Lagoon Heights, MA: average high 56.1°, average low 47.9°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 30 October (67.7°), the coolest 31 October (34.5°).
56.1°/47.9°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
58.3°
55.5°
+1.5°
8 November – 17 November
52.4°
52.3°
+0.1°
18 November – 27 November
at normal
49.5°
—
October records over 66 years
76.5°5 October 2025All-time high
34.5°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — West Tisbury (5 mi).
Fri, 3068° / 43°0
68 °
Lagoon Heights, Friday, 30 October
Light rain. High 68°, low 43°.
Pressure29.97 inHg
Wind10.6 mph SW
Humidity85%
Visibility6.2 mi
Dew point55°
Sat, 3152° / 35°0
52 °
Lagoon Heights, Saturday, 31 October
Clear. High 52°, low 35°.
Pressure30.39 inHg
Wind10.1 mph N
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 0153° / 45°0
53 °
Lagoon Heights, Sunday, 1 November
Mostly clear. High 53°, low 45°.
Pressure30.50 inHg
Wind7.6 mph W
Humidity55%
Visibility6.2 mi
Dew point34°
Mon, 0258° / 51°0
58 °
Lagoon Heights, Monday, 2 November
Clear. High 58°, low 51°.
Pressure30.33 inHg
Wind12.1 mph SW
Humidity83%
Visibility6.2 mi
Dew point51°
Tue, 0358° / 54°0
58 °
Lagoon Heights, Tuesday, 3 November
Overcast. High 58°, low 54°.
Pressure30.27 inHg
Wind13.6 mph E
Humidity82%
Visibility—
Dew point51°
Wed, 0455° / 53°0
55 °
Lagoon Heights, Wednesday, 4 November
Overcast. High 55°, low 53°.
Pressure30.36 inHg
Wind14.3 mph E
Humidity87%
Visibility—
Dew point50°
Thu, 0560° / 54°0
60 °
Lagoon Heights, Thursday, 5 November
Overcast. High 60°, low 54°.
Pressure30.09 inHg
Wind19.8 mph S
Humidity89%
Visibility—
Dew point53°
Fri, 0662° / 49°0.41
62 °
Lagoon Heights, Friday, 6 November
Rain. High 62°, low 49°.
Pressure29.59 inHg
Wind32.9 mph S
Humidity94%
Visibility—
Dew point58°
Sat, 0750° / 43°0
50 °
Lagoon Heights, Saturday, 7 November
Clear. High 50°, low 43°.
Pressure30.15 inHg
Wind22.5 mph NW
Humidity46%
Visibility—
Dew point26°
Sun, 0853° / 45°0
53 °
Lagoon Heights, Sunday, 8 November
Mostly clear. High 53°, low 45°.
Pressure30.30 inHg
Wind8.4 mph W
Humidity45%
Visibility—
Dew point27°
Mon, 0955° / 50°0
55 °
Lagoon Heights, Monday, 9 November
Overcast. High 55°, low 50°.
Pressure30.27 inHg
Wind12 mph SE
Humidity63%
Visibility—
Dew point40°
Tue, 1054° / 52°0.2
54 °
Lagoon Heights, Tuesday, 10 November
Rain. High 54°, low 52°.
Pressure30.15 inHg
Wind27.7 mph E
Humidity86%
Visibility—
Dew point50°
Wed, 1152° / 51°0.49
52 °
Lagoon Heights, Wednesday, 11 November
Rain. High 52°, low 51°.
Pressure30.00 inHg
Wind28.9 mph E
Humidity91%
Visibility—
Dew point50°
Thu, 1251° / 49°0
51 °
Lagoon Heights, Thursday, 12 November
Overcast. High 51°, low 49°.
Pressure30.12 inHg
Wind19.3 mph NE
Humidity75%
Visibility—
Dew point42°
Fri, 1350° / 48°0.01
50 °
Lagoon Heights, Friday, 13 November
Light rain. High 50°, low 48°.
Pressure30.09 inHg
Wind13.1 mph NE
Humidity77%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1451° / 44°0.13
51 °
Lagoon Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (2009)
Record low25° (2019)
Sun, 1552° / 44°0.11
52 °
Lagoon Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2008)
Record low28° (1967)
Mon, 1651° / 43°0.15
51 °
Lagoon Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.15 in
Chance of precipitation33%
Record high64° (1989)
Record low28° (1967)
Tue, 1751° / 43°0.17
51 °
Lagoon Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.17 in
Chance of precipitation30%
Record high64° (2006)
Record low32° (1980)
Wed, 1851° / 43°0.09
51 °
Lagoon Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high63° (2021)
Record low31° (2020)
Thu, 1951° / 42°0.07
51 °
Lagoon Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high63° (2017)
Record low28° (2020)
Fri, 2050° / 42°0.11
50 °
Lagoon Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high60° (2009)
Record low28° (2008)
Sat, 2149° / 41°0.1
49 °
Lagoon Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1988)
Record low23° (1987)
Sun, 2249° / 41°0.21
49 °
Lagoon Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.21 in
Chance of precipitation40%
Record high60° (1994)
Record low16° (2018)
Mon, 2348° / 40°0.16
48 °
Lagoon Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.16 in
Chance of precipitation25%
Record high61° (2020)
Record low18° (2018)
Tue, 2449° / 40°0.11
49 °
Lagoon Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high61° (2014)
Record low25° (1989)
Wed, 2549° / 40°0.14
49 °
Lagoon Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.14 in
Chance of precipitation23%
Record high60° (1983)
Record low24° (2013)
Thu, 2650° / 41°0.17
50 °
Lagoon Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.17 in
Chance of precipitation40%
Record high62° (1979)
Record low26° (1978)
Fri, 2750° / 41°0.14
50 °
Lagoon Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high61° (1999)
Record low26° (1978)
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 Lagoon Heights, 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 Lagoon Heights, 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.