Monthly outlook for South Wellfleet, MA: average high 50.1°, average low 43.6°. That is 1° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 28 November (58.4°), the coolest 24 November (33.8°).
50.1°/43.6°
Average high / low
+1°
Above normal
2 / 6
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
51°
48.5°
+1.4°
25 November – 4 December
48.5°
47.1°
+0.8°
5 December – 14 December
at normal
44°
—
November records over 66 years
66°6 November 2022All-time high
21°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Truro (7 mi).
Mon, 1649° / 40°0
49 °
South Wellfleet, Monday, 16 November
Overcast. High 49°, low 40°.
Pressure30.30 inHg
Wind10.5 mph NW
Humidity74%
Visibility6.2 mi
Dew point37°
Tue, 1751° / 43°0
51 °
South Wellfleet, Tuesday, 17 November
Clear. High 51°, low 43°.
Pressure30.39 inHg
Wind10.9 mph W
Humidity66%
Visibility6.2 mi
Dew point35°
Wed, 1855° / 48°0
55 °
South Wellfleet, Wednesday, 18 November
Overcast. High 55°, low 48°.
Pressure30.33 inHg
Wind12.8 mph W
Humidity75%
Visibility6.2 mi
Dew point44°
Thu, 1954° / 47°0
54 °
South Wellfleet, Thursday, 19 November
Clear. High 54°, low 47°.
Pressure30.36 inHg
Wind15.6 mph SW
Humidity82%
Visibility—
Dew point42°
Fri, 2054° / 50°0
54 °
South Wellfleet, Friday, 20 November
Clear. High 54°, low 50°.
Pressure30.15 inHg
Wind17 mph SW
Humidity75%
Visibility—
Dew point43°
Sat, 2152° / 48°0
52 °
South Wellfleet, Saturday, 21 November
Clear. High 52°, low 48°.
Pressure30.36 inHg
Wind15.5 mph NE
Humidity71%
Visibility—
Dew point40°
Sun, 2252° / 48°0
52 °
South Wellfleet, Sunday, 22 November
Light rain. High 52°, low 48°.
Pressure30.24 inHg
Wind9.1 mph SE
Humidity78%
Visibility—
Dew point43°
Mon, 2356° / 46°0
56 °
South Wellfleet, Monday, 23 November
Light rain. High 56°, low 46°.
Pressure29.62 inHg
Wind25.9 mph W
Humidity85%
Visibility—
Dew point50°
Tue, 2440° / 34°0.11
40 °
South Wellfleet, Tuesday, 24 November
Light snow. High 40°, low 34°.
Pressure29.85 inHg
Wind26.8 mph NW
Humidity76%
Visibility—
Dew point28°
Wed, 2540° / 35°0.01
40 °
South Wellfleet, Wednesday, 25 November
Light snow. High 40°, low 35°.
Pressure30.42 inHg
Wind24.9 mph N
Humidity60%
Visibility—
Dew point23°
Thu, 2644° / 38°0
44 °
South Wellfleet, Thursday, 26 November
Clear. High 44°, low 38°.
Pressure30.53 inHg
Wind15.4 mph SW
Humidity52%
Visibility—
Dew point24°
Fri, 2748° / 42°0
48 °
South Wellfleet, Friday, 27 November
Overcast. High 48°, low 42°.
Pressure30.50 inHg
Wind14 mph W
Humidity67%
Visibility—
Dew point35°
Sat, 2858° / 50°0.8
58 °
South Wellfleet, Saturday, 28 November
Rain. High 58°, low 50°.
Pressure30.18 inHg
Wind40 mph S
Humidity89%
Visibility—
Dew point50°
Sun, 2954° / 48°0
54 °
South Wellfleet, Sunday, 29 November
Clear. High 54°, low 48°.
Pressure29.83 inHg
Wind23.7 mph SW
Humidity77%
Visibility—
Dew point46°
Mon, 3047° / 43°0
47 °
South Wellfleet, Monday, 30 November
Overcast. High 47°, low 43°.
Pressure29.83 inHg
Wind19.8 mph W
Humidity71%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0147° / 40°0.11
47 °
South Wellfleet, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high59° (2006)
Record low24° (1989)
Wed, 0247° / 40°0.14
47 °
South Wellfleet, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.14 in
Chance of precipitation32%
Record high59° (2006)
Record low24° (1989)
Thu, 0346° / 39°0.18
46 °
South Wellfleet, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.18 in
Chance of precipitation47%
Record high59° (2009)
Record low18° (1976)
Fri, 0445° / 38°0.12
45 °
South Wellfleet, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high56° (1998)
Record low21° (1989)
Sat, 0544° / 37°0.19
44 °
South Wellfleet, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.19 in
Chance of precipitation38%
Record high54° (2012)
Record low22° (2025)
Sun, 0645° / 38°0.2
45 °
South Wellfleet, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.2 in
Chance of precipitation47%
Record high57° (2001)
Record low27° (2007)
Mon, 0745° / 38°0.19
45 °
South Wellfleet, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.19 in
Chance of precipitation42%
Record high57° (1998)
Record low24° (1989)
Tue, 0843° / 36°0.1
43 °
South Wellfleet, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high56° (2011)
Record low22° (1989)
Wed, 0944° / 36°0.2
44 °
South Wellfleet, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.2 in
Chance of precipitation40%
Record high54° (2014)
Record low19° (1968)
Thu, 1045° / 37°0.11
45 °
South Wellfleet, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.11 in
Chance of precipitation43%
Record high55° (2012)
Record low19° (1968)
Fri, 1144° / 37°0.2
44 °
South Wellfleet, Friday, 11 December
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.2 in
Chance of precipitation50%
Record high57° (2021)
Record low17° (1977)
Sat, 1244° / 36°0.17
44 °
South Wellfleet, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.17 in
Chance of precipitation45%
Record high57° (2021)
Record low18° (1977)
Sun, 1343° / 36°0.11
43 °
South Wellfleet, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high55° (2010)
Record low17° (1976)
Mon, 1444° / 36°0.17
44 °
South Wellfleet, Monday, 14 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.17 in
Chance of precipitation45%
Record high54° (2019)
Record low17° (1976)
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 South Wellfleet, 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 South Wellfleet, 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.