Monthly outlook for Edgartown, MA: average high 59.4°, average low 51°. That is 0.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 14 October (69.7°), the coolest 19 October (40.3°).
59.4°/51°
Average high / low
+0.1°
Above normal
6 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
60.7°
59.8°
+0.5°
21 October – 30 October
57.2°
57.2°
-0°
31 October – 9 November
at normal
55°
—
October records over 66 years
76.3°5 October 2025All-time high
34.5°24 October 1969All-time low
Mon, 1267° / 49°0.18
67 °
Edgartown, Monday, 12 October
Light rain. High 67°, low 49°.
Pressure29.74 inHg
Wind13.8 mph NE
Humidity83%
Visibility6.2 mi
Dew point56°
Tue, 1365° / 57°0.04
65 °
Edgartown, Tuesday, 13 October
Light rain. High 65°, low 57°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity79%
Visibility6.2 mi
Dew point56°
Wed, 1470° / 65°0
70 °
Edgartown, Wednesday, 14 October
Partly cloudy. High 70°, low 65°.
Pressure29.80 inHg
Wind11.8 mph SW
Humidity83%
Visibility6.2 mi
Dew point64°
Thu, 1561° / 53°0
61 °
Edgartown, Thursday, 15 October
Clear. High 61°, low 53°.
Pressure30.12 inHg
Wind15.6 mph NW
Humidity58%
Visibility—
Dew point43°
Fri, 1663° / 51°0.21
63 °
Edgartown, Friday, 16 October
Rain. High 63°, low 51°.
Pressure29.94 inHg
Wind36.2 mph SW
Humidity65%
Visibility—
Dew point44°
Sat, 1765° / 51°0.49
65 °
Edgartown, Saturday, 17 October
Rain. High 65°, low 51°.
Pressure29.77 inHg
Wind34 mph SW
Humidity71%
Visibility—
Dew point51°
Sun, 1851° / 42°0.09
51 °
Edgartown, Sunday, 18 October
Light rain. High 51°, low 42°.
Pressure29.85 inHg
Wind19.1 mph NW
Humidity85%
Visibility—
Dew point43°
Mon, 1949° / 40°0
49 °
Edgartown, Monday, 19 October
Mostly clear. High 49°, low 40°.
Pressure30.24 inHg
Wind23.7 mph NW
Humidity59%
Visibility—
Dew point29°
Tue, 2056° / 46°0
56 °
Edgartown, Tuesday, 20 October
Overcast. High 56°, low 46°.
Pressure30.39 inHg
Wind16.9 mph W
Humidity53%
Visibility—
Dew point35°
Wed, 2157° / 52°0
57 °
Edgartown, Wednesday, 21 October
Clear. High 57°, low 52°.
Pressure30.47 inHg
Wind6.7 mph E
Humidity58%
Visibility—
Dew point40°
Thu, 2257° / 56°0
57 °
Edgartown, Thursday, 22 October
Clear. High 57°, low 56°.
Pressure30.45 inHg
Wind10.5 mph S
Humidity69%
Visibility—
Dew point46°
Fri, 2360° / 56°0
60 °
Edgartown, Friday, 23 October
Light rain. High 60°, low 56°.
Pressure30.21 inHg
Wind11.3 mph N
Humidity78%
Visibility—
Dew point51°
Sat, 2456° / 54°0
56 °
Edgartown, Saturday, 24 October
Light rain. High 56°, low 54°.
Pressure30.27 inHg
Wind16.7 mph N
Humidity74%
Visibility—
Dew point47°
Sun, 2561° / 54°0
61 °
Edgartown, Sunday, 25 October
Partly cloudy. High 61°, low 54°.
Pressure30.03 inHg
Wind25.5 mph SW
Humidity77%
Visibility—
Dew point54°
Mon, 2652° / 47°0
52 °
Edgartown, Monday, 26 October
Overcast. High 52°, low 47°.
Pressure29.97 inHg
Wind18.3 mph W
Humidity64%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 50°0.15
56 °
Edgartown, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low50°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2023)
Record low36° (1976)
Wed, 2857° / 49°0.18
57 °
Edgartown, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low49°
Average precipitation0.18 in
Chance of precipitation43%
Record high72° (2023)
Record low36° (1976)
Thu, 2956° / 49°0.13
56 °
Edgartown, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.13 in
Chance of precipitation23%
Record high67° (2003)
Record low36° (1965)
Fri, 3055° / 48°0.17
55 °
Edgartown, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.17 in
Chance of precipitation27%
Record high66° (2017)
Record low37° (1966)
Sat, 3155° / 49°0.11
55 °
Edgartown, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low49°
Average precipitation0.11 in
Chance of precipitation20%
Record high69° (2024)
Record low37° (2018)
Sun, 0157° / 50°0.14
57 °
Edgartown, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low50°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (2019)
Record low39° (2010)
Mon, 0256° / 49°0.14
56 °
Edgartown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (2017)
Record low33° (1965)
Tue, 0356° / 48°0.22
56 °
Edgartown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low48°
Average precipitation0.22 in
Chance of precipitation37%
Record high66° (2017)
Record low37° (2002)
Wed, 0455° / 48°0.05
55 °
Edgartown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (2022)
Record low35° (2020)
Thu, 0555° / 48°0.17
55 °
Edgartown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.17 in
Chance of precipitation38%
Record high69° (2022)
Record low35° (1965)
Fri, 0655° / 48°0.15
55 °
Edgartown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.15 in
Chance of precipitation43%
Record high70° (2022)
Record low37° (2012)
Sat, 0755° / 47°0.08
55 °
Edgartown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2024)
Record low35° (1962)
Sun, 0854° / 45°0.15
54 °
Edgartown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (2020)
Record low32° (2019)
Mon, 0953° / 46°0.11
53 °
Edgartown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high65° (2020)
Record low30° (2019)
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 Edgartown, 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 Edgartown, 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.