Monthly outlook for Riverdale Station, MA: average high 50.7°, average low 42.4°. That is 2.2° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 25 November (58.6°), the coolest 27 November (30.8°).
50.7°/42.4°
Average high / low
+2.2°
Above normal
3 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
51.3°
47.3°
+2.2°
23 November – 2 December
49.9°
45.6°
+2.4°
3 December – 12 December
at normal
42.2°
—
November records over 66 years
76.8°1 November 2024All-time high
10.8°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Rockport (3 mi).
Sat, 1446° / 35°0
46 °
Riverdale Station, Saturday, 14 November
Partly cloudy. High 46°, low 35°.
Pressure29.65 inHg
Wind7.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point29°
Sun, 1547° / 37°0
47 °
Riverdale Station, Sunday, 15 November
Clear. High 47°, low 37°.
Pressure30.00 inHg
Wind14.5 mph NW
Humidity56%
Visibility6.2 mi
Dew point30°
Mon, 1648° / 38°0
48 °
Riverdale Station, Monday, 16 November
Clear. High 48°, low 38°.
Pressure30.30 inHg
Wind10.1 mph NW
Humidity56%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 36°0
54 °
Riverdale Station, Tuesday, 17 November
Partly cloudy. High 54°, low 36°.
Pressure30.39 inHg
Wind8.9 mph W
Humidity63%
Visibility—
Dew point33°
Wed, 1857° / 42°0
57 °
Riverdale Station, Wednesday, 18 November
Mostly clear. High 57°, low 42°.
Pressure30.30 inHg
Wind11.4 mph W
Humidity60%
Visibility—
Dew point37°
Thu, 1955° / 47°0
55 °
Riverdale Station, Thursday, 19 November
Mostly clear. High 55°, low 47°.
Pressure30.33 inHg
Wind12.3 mph W
Humidity58%
Visibility—
Dew point35°
Fri, 2056° / 49°0
56 °
Riverdale Station, Friday, 20 November
Mostly clear. High 56°, low 49°.
Pressure30.18 inHg
Wind15.9 mph W
Humidity70%
Visibility—
Dew point43°
Sat, 2148° / 45°0
48 °
Riverdale Station, Saturday, 21 November
Overcast. High 48°, low 45°.
Pressure30.36 inHg
Wind17 mph NE
Humidity67%
Visibility—
Dew point35°
Sun, 2256° / 48°0
56 °
Riverdale Station, Sunday, 22 November
Overcast. High 56°, low 48°.
Pressure30.18 inHg
Wind15.1 mph SW
Humidity74%
Visibility—
Dew point43°
Mon, 2357° / 51°0
57 °
Riverdale Station, Monday, 23 November
Partly cloudy. High 57°, low 51°.
Pressure30.27 inHg
Wind15.1 mph S
Humidity82%
Visibility—
Dew point48°
Tue, 2457° / 53°0
57 °
Riverdale Station, Tuesday, 24 November
Light rain. High 57°, low 53°.
Pressure30.30 inHg
Wind17.9 mph S
Humidity89%
Visibility—
Dew point52°
Wed, 2559° / 55°0
59 °
Riverdale Station, Wednesday, 25 November
Overcast. High 59°, low 55°.
Pressure30.09 inHg
Wind20.5 mph S
Humidity84%
Visibility—
Dew point53°
Thu, 2649° / 35°1.08
49 °
Riverdale Station, Thursday, 26 November
Rain. High 49°, low 35°.
Pressure29.94 inHg
Wind33.8 mph N
Humidity89%
Visibility—
Dew point42°
Fri, 2737° / 31°0.11
37 °
Riverdale Station, Friday, 27 November
Snow. High 37°, low 31°.
Pressure30.09 inHg
Wind19.9 mph NW
Humidity71%
Visibility—
Dew point23°
Sat, 2840° / 37°0
40 °
Riverdale Station, Saturday, 28 November
Overcast. High 40°, low 37°.
Pressure30.47 inHg
Wind14.9 mph NE
Humidity66%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2946° / 38°0.12
46 °
Riverdale Station, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (2017)
Record low24° (1989)
Mon, 3045° / 37°0.15
45 °
Riverdale Station, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.15 in
Chance of precipitation32%
Record high57° (2011)
Record low23° (1989)
Tue, 0145° / 37°0.14
45 °
Riverdale Station, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high59° (2020)
Record low19° (1989)
Wed, 0245° / 36°0.16
45 °
Riverdale Station, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.16 in
Chance of precipitation33%
Record high59° (2006)
Record low18° (1989)
Thu, 0344° / 35°0.18
44 °
Riverdale Station, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.18 in
Chance of precipitation40%
Record high58° (2009)
Record low12° (1976)
Fri, 0443° / 34°0.13
43 °
Riverdale Station, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.13 in
Chance of precipitation28%
Record high57° (1982)
Record low17° (1989)
Sat, 0542° / 34°0.16
42 °
Riverdale Station, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.16 in
Chance of precipitation33%
Record high56° (2001)
Record low8° (2025)
Sun, 0643° / 35°0.18
43 °
Riverdale Station, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.18 in
Chance of precipitation45%
Record high58° (2001)
Record low20° (2019)
Mon, 0743° / 34°0.17
43 °
Riverdale Station, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.17 in
Chance of precipitation40%
Record high58° (1998)
Record low19° (1989)
Tue, 0840° / 32°0.11
40 °
Riverdale Station, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high56° (2022)
Record low12° (2019)
Wed, 0942° / 32°0.2
42 °
Riverdale Station, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.2 in
Chance of precipitation38%
Record high53° (2019)
Record low9° (2025)
Thu, 1043° / 34°0.1
43 °
Riverdale Station, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.1 in
Chance of precipitation48%
Record high61° (2019)
Record low12° (1968)
Fri, 1142° / 33°0.21
42 °
Riverdale Station, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.21 in
Chance of precipitation45%
Record high59° (2021)
Record low11° (1977)
Sat, 1241° / 33°0.17
41 °
Riverdale Station, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.17 in
Chance of precipitation40%
Record high60° (2021)
Record low10° (1977)
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 Riverdale Station, 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 Riverdale Station, 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.