Monthly outlook for Littleton Common, MA: average high 58.7°, average low 41.4°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 26 October (68.8°), the coolest 25 October (30.3°).
58.7°/41.4°
Average high / low
+2.5°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
61.3°
55.4°
+3.3°
4 November – 13 November
54.3°
51.1°
+1.8°
14 November – 23 November
at normal
46.1°
—
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).
Mon, 2669° / 35°0
69 °
Littleton Common, Monday, 26 October
Mostly clear. High 69°, low 35°.
Pressure30.15 inHg
Wind4.7 mph W
Humidity40%
Visibility6.2 mi
Dew point38°
Tue, 2752° / 37°0
52 °
Littleton Common, Tuesday, 27 October
Clear. High 52°, low 37°.
Pressure30.39 inHg
Wind6 mph N
Humidity48%
Visibility6.2 mi
Dew point25°
Wed, 2852° / 32°0
52 °
Littleton Common, Wednesday, 28 October
Clear. High 52°, low 32°.
Pressure30.53 inHg
Wind1.1 mph SE
Humidity53%
Visibility6.2 mi
Dew point30°
Thu, 2964° / 42°0.02
64 °
Littleton Common, Thursday, 29 October
Light rain. High 64°, low 42°.
Pressure30.27 inHg
Wind11.1 mph SW
Humidity65%
Visibility—
Dew point44°
Fri, 3067° / 51°0
67 °
Littleton Common, Friday, 30 October
Mostly clear. High 67°, low 51°.
Pressure30.12 inHg
Wind9.1 mph SW
Humidity60%
Visibility—
Dew point48°
Sat, 3159° / 43°0
59 °
Littleton Common, Saturday, 31 October
Partly cloudy. High 59°, low 43°.
Pressure30.47 inHg
Wind5.1 mph SE
Humidity55%
Visibility—
Dew point37°
Sun, 0164° / 46°0
64 °
Littleton Common, Sunday, 1 November
Overcast. High 64°, low 46°.
Pressure30.36 inHg
Wind9.4 mph SW
Humidity69%
Visibility—
Dew point47°
Mon, 0260° / 57°0.27
60 °
Littleton Common, Monday, 2 November
Light rain. High 60°, low 57°.
Pressure29.80 inHg
Wind13.9 mph S
Humidity95%
Visibility—
Dew point57°
Tue, 0358° / 42°0
58 °
Littleton Common, Tuesday, 3 November
Clear. High 58°, low 42°.
Pressure29.85 inHg
Wind14.6 mph NW
Humidity50%
Visibility—
Dew point39°
Wed, 0457° / 38°0
57 °
Littleton Common, Wednesday, 4 November
Clear. High 57°, low 38°.
Pressure30.27 inHg
Wind6.9 mph NW
Humidity35%
Visibility—
Dew point23°
Thu, 0565° / 48°0.5
65 °
Littleton Common, Thursday, 5 November
Rain. High 65°, low 48°.
Pressure29.65 inHg
Wind14.2 mph SE
Humidity92%
Visibility—
Dew point57°
Fri, 0650° / 37°0
50 °
Littleton Common, Friday, 6 November
Light rain. High 50°, low 37°.
Pressure29.68 inHg
Wind12.3 mph NW
Humidity68%
Visibility—
Dew point40°
Sat, 0748° / 35°0
48 °
Littleton Common, Saturday, 7 November
Overcast. High 48°, low 35°.
Pressure29.80 inHg
Wind9.3 mph W
Humidity40%
Visibility—
Dew point22°
Sun, 0859° / 47°0.02
59 °
Littleton Common, Sunday, 8 November
Light rain. High 59°, low 47°.
Pressure29.26 inHg
Wind18.1 mph W
Humidity52%
Visibility—
Dew point41°
Mon, 0946° / 41°0
46 °
Littleton Common, Monday, 9 November
Mostly clear. High 46°, low 41°.
Pressure29.62 inHg
Wind12.2 mph NW
Humidity49%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1051° / 37°0.15
51 °
Littleton Common, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (2020)
Record low22° (1992)
Wed, 1150° / 37°0.11
50 °
Littleton Common, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low20° (2017)
Thu, 1249° / 36°0.13
49 °
Littleton Common, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2022)
Record low23° (1976)
Fri, 1347° / 34°0.15
47 °
Littleton Common, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1964)
Record low16° (2019)
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)
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.