Monthly outlook for Harvard Station, MA: average high 56.4°, average low 42.6°. That is 3.5° above the climate normal for November. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 4 November (74.8°), the coolest 14 November (30.1°).
56.4°/42.6°
Average high / low
+3.5°
Above normal
6 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
59.9°
51.9°
+4.4°
13 November – 22 November
50.6°
46.4°
+2.3°
23 November – 2 December
at normal
44.1°
—
November records over 66 years
76.1°6 November 2024All-time high
3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Groton (7 mi).
Wed, 0475° / 51°0
75 °
Harvard Station, Wednesday, 4 November
Partly cloudy. High 75°, low 51°.
Pressure30.06 inHg
Wind9.1 mph SW
Humidity43%
Visibility6.2 mi
Dew point49°
Thu, 0571° / 58°0
71 °
Harvard Station, Thursday, 5 November
Overcast. High 71°, low 58°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point58°
Fri, 0669° / 60°0.84
69 °
Harvard Station, Friday, 6 November
Rain. High 69°, low 60°.
Pressure29.88 inHg
Wind5 mph S
Humidity75%
Visibility6.2 mi
Dew point60°
Sat, 0759° / 54°0.42
59 °
Harvard Station, Saturday, 7 November
Rain. High 59°, low 54°.
Pressure29.83 inHg
Wind7.7 mph N
Humidity98%
Visibility—
Dew point55°
Sun, 0860° / 48°0.1
60 °
Harvard Station, Sunday, 8 November
Light rain. High 60°, low 48°.
Pressure29.74 inHg
Wind9.9 mph NW
Humidity66%
Visibility—
Dew point44°
Mon, 0949° / 37°0
49 °
Harvard Station, Monday, 9 November
Clear. High 49°, low 37°.
Pressure29.85 inHg
Wind11.3 mph W
Humidity61%
Visibility—
Dew point35°
Tue, 1055° / 34°0
55 °
Harvard Station, Tuesday, 10 November
Overcast. High 55°, low 34°.
Pressure30.03 inHg
Wind13 mph SW
Humidity52%
Visibility—
Dew point29°
Wed, 1150° / 34°0
50 °
Harvard Station, Wednesday, 11 November
Overcast. High 50°, low 34°.
Pressure30.03 inHg
Wind11.4 mph W
Humidity51%
Visibility—
Dew point29°
Thu, 1243° / 31°0.09
43 °
Harvard Station, Thursday, 12 November
Snow. High 43°, low 31°.
Pressure30.18 inHg
Wind3.9 mph N
Humidity51%
Visibility—
Dew point22°
Fri, 1344° / 30°0.06
44 °
Harvard Station, Friday, 13 November
Light snow. High 44°, low 30°.
Pressure30.15 inHg
Wind6.4 mph N
Humidity65%
Visibility—
Dew point27°
Sat, 1451° / 30°0
51 °
Harvard Station, Saturday, 14 November
Clear. High 51°, low 30°.
Pressure30.18 inHg
Wind9.6 mph W
Humidity53%
Visibility—
Dew point28°
Sun, 1559° / 36°0
59 °
Harvard Station, Sunday, 15 November
Clear. High 59°, low 36°.
Pressure30.18 inHg
Wind4.5 mph W
Humidity46%
Visibility—
Dew point30°
Mon, 1652° / 38°0.01
52 °
Harvard Station, Monday, 16 November
Light rain. High 52°, low 38°.
Pressure30.12 inHg
Wind11.6 mph NE
Humidity58%
Visibility—
Dew point33°
Tue, 1750° / 47°0.8
50 °
Harvard Station, Tuesday, 17 November
Rain. High 50°, low 47°.
Pressure29.47 inHg
Wind14.7 mph NE
Humidity97%
Visibility—
Dew point49°
Wed, 1847° / 43°0.01
47 °
Harvard Station, Wednesday, 18 November
Light rain. High 47°, low 43°.
Pressure29.53 inHg
Wind12.8 mph NW
Humidity86%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1946° / 32°0.06
46 °
Harvard Station, 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°0.12
46 °
Harvard Station, 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°0.12
45 °
Harvard Station, 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)
Sun, 2244° / 31°0.15
44 °
Harvard Station, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation38%
Record high62° (1999)
Record low4° (2018)
Mon, 2344° / 30°0.14
44 °
Harvard Station, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation25%
Record high66° (1999)
Record low6° (2018)
Tue, 2444° / 31°0.07
44 °
Harvard Station, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1979)
Record low3° (1989)
Wed, 2545° / 31°0.14
45 °
Harvard Station, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.14 in
Chance of precipitation30%
Record high65° (1979)
Record low15° (1997)
Thu, 2646° / 32°0.18
46 °
Harvard Station, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.18 in
Chance of precipitation45%
Record high63° (1979)
Record low17° (1978)
Fri, 2746° / 31°0.12
46 °
Harvard Station, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.12 in
Chance of precipitation38%
Record high62° (1979)
Record low14° (1978)
Sat, 2846° / 32°0.18
46 °
Harvard Station, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.18 in
Chance of precipitation35%
Record high65° (1990)
Record low14° (2002)
Sun, 2944° / 31°0.07
44 °
Harvard Station, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (2011)
Record low10° (2014)
Mon, 3043° / 30°0.1
43 °
Harvard Station, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.1 in
Chance of precipitation28%
Record high62° (2006)
Record low17° (2013)
Tue, 0143° / 30°0.11
43 °
Harvard Station, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2001)
Record low12° (1989)
Wed, 0242° / 29°0.11
42 °
Harvard Station, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation23%
Record high63° (2006)
Record low10° (1989)
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 Harvard 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 Harvard 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.