Monthly outlook for Littleton Common, MA: average high 57.2°, average low 40°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 2 November (68.1°), the coolest 8 November (33.5°).
57.2°/40°
Average high / low
+2.6°
Above normal
2 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
62.2°
54.1°
+4.5°
8 November – 17 November
48.8°
48.8°
-0.1°
18 November – 27 November
at normal
45.1°
—
October records over 66 years
85.8°5 October 2007All-time high
23.4°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Groton (7 mi).
Fri, 3067° / 46°0
67 °
Littleton Common, Friday, 30 October
Clear. High 67°, low 46°.
Pressure29.94 inHg
Wind11.1 mph NW
Humidity45%
Visibility6.2 mi
Dew point44°
Sat, 3152° / 37°0
52 °
Littleton Common, Saturday, 31 October
Partly cloudy. High 52°, low 37°.
Pressure30.39 inHg
Wind10.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point25°
Sun, 0157° / 34°0
57 °
Littleton Common, Sunday, 1 November
Clear. High 57°, low 34°.
Pressure30.45 inHg
Wind6 mph W
Humidity44%
Visibility6.2 mi
Dew point32°
Mon, 0268° / 44°0
68 °
Littleton Common, Monday, 2 November
Clear. High 68°, low 44°.
Pressure30.27 inHg
Wind8.7 mph W
Humidity43%
Visibility—
Dew point37°
Tue, 0368° / 47°0
68 °
Littleton Common, Tuesday, 3 November
Overcast. High 68°, low 47°.
Pressure30.33 inHg
Wind4.5 mph E
Humidity59%
Visibility—
Dew point46°
Wed, 0455° / 44°0
55 °
Littleton Common, Wednesday, 4 November
Partly cloudy. High 55°, low 44°.
Pressure30.53 inHg
Wind6.5 mph E
Humidity63%
Visibility—
Dew point40°
Thu, 0559° / 41°0
59 °
Littleton Common, Thursday, 5 November
Overcast. High 59°, low 41°.
Pressure30.24 inHg
Wind5.7 mph S
Humidity72%
Visibility—
Dew point44°
Fri, 0665° / 59°0.59
65 °
Littleton Common, Friday, 6 November
Rain. High 65°, low 59°.
Pressure29.68 inHg
Wind13.2 mph S
Humidity95%
Visibility—
Dew point62°
Sat, 0765° / 40°0.11
65 °
Littleton Common, Saturday, 7 November
Light rain. High 65°, low 40°.
Pressure29.50 inHg
Wind14.9 mph NW
Humidity72%
Visibility—
Dew point55°
Sun, 0845° / 33°0
45 °
Littleton Common, Sunday, 8 November
Clear. High 45°, low 33°.
Pressure29.91 inHg
Wind15 mph NW
Humidity47%
Visibility—
Dew point21°
Mon, 0949° / 34°0
49 °
Littleton Common, Monday, 9 November
Clear. High 49°, low 34°.
Pressure29.97 inHg
Wind13.4 mph NW
Humidity43%
Visibility—
Dew point21°
Tue, 1053° / 34°0
53 °
Littleton Common, Tuesday, 10 November
Overcast. High 53°, low 34°.
Pressure30.06 inHg
Wind5.9 mph N
Humidity41%
Visibility—
Dew point23°
Wed, 1151° / 35°0
51 °
Littleton Common, Wednesday, 11 November
Overcast. High 51°, low 35°.
Pressure30.00 inHg
Wind6.5 mph NE
Humidity61%
Visibility—
Dew point32°
Thu, 1243° / 35°0
43 °
Littleton Common, Thursday, 12 November
Overcast. High 43°, low 35°.
Pressure29.80 inHg
Wind11.1 mph N
Humidity65%
Visibility—
Dew point30°
Fri, 1352° / 36°0
52 °
Littleton Common, Friday, 13 November
Clear. High 52°, low 36°.
Pressure29.83 inHg
Wind9.1 mph NW
Humidity55%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1447° / 34°0.12
47 °
Littleton Common, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high65° (1973)
Record low9° (1986)
Sun, 1548° / 34°0.12
48 °
Littleton Common, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation37%
Record high72° (1993)
Record low19° (1967)
Mon, 1648° / 34°0.15
48 °
Littleton Common, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (2005)
Record low13° (1967)
Tue, 1747° / 32°0.13
47 °
Littleton Common, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation30%
Record high64° (2006)
Record low11° (1972)
Wed, 1847° / 33°0.07
47 °
Littleton Common, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (1963)
Record low23° (2020)
Thu, 1946° / 32°0.06
46 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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 °
Littleton Common, 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)
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 Littleton Common, 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 Littleton Common, 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.