Monthly outlook for Waltham, ME: average high 50.1°, average low 36.6°. That is 3° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 5 November (65.3°), the coolest 16 November (26.7°).
50.1°/36.6°
Average high / low
+3°
Above normal
2 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
52.7°
46.3°
+3.6°
14 November – 23 November
45.7°
41.1°
+2.6°
24 November – 3 December
at normal
38.2°
—
November records over 66 years
71.1°1 November 2024All-time high
-1.8°30 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Clifton (12 mi).
Thu, 0565° / 49°0.04
65 °
Waltham, Thursday, 5 November
Light rain. High 65°, low 49°.
Pressure29.85 inHg
Wind10.9 mph S
Humidity78%
Visibility6.2 mi
Dew point56°
Fri, 0664° / 51°0
64 °
Waltham, Friday, 6 November
Light rain. High 64°, low 51°.
Pressure29.88 inHg
Wind2.6 mph W
Humidity91%
Visibility6.2 mi
Dew point59°
Sat, 0752° / 44°0.59
52 °
Waltham, Saturday, 7 November
Rain. High 52°, low 44°.
Pressure29.88 inHg
Wind10 mph NE
Humidity98%
Visibility6.2 mi
Dew point43°
Sun, 0844° / 41°0.42
44 °
Waltham, Sunday, 8 November
Rain. High 44°, low 41°.
Pressure29.53 inHg
Wind12.1 mph NW
Humidity99%
Visibility—
Dew point43°
Mon, 0948° / 38°0
48 °
Waltham, Monday, 9 November
Overcast. High 48°, low 38°.
Pressure29.56 inHg
Wind11.9 mph W
Humidity58%
Visibility—
Dew point31°
Tue, 1054° / 38°0
54 °
Waltham, Tuesday, 10 November
Overcast. High 54°, low 38°.
Pressure29.88 inHg
Wind11.6 mph SW
Humidity53%
Visibility—
Dew point33°
Wed, 1151° / 34°0
51 °
Waltham, Wednesday, 11 November
Overcast. High 51°, low 34°.
Pressure29.85 inHg
Wind10.9 mph NW
Humidity58%
Visibility—
Dew point35°
Thu, 1241° / 30°0
41 °
Waltham, Thursday, 12 November
Mostly clear. High 41°, low 30°.
Pressure29.97 inHg
Wind13.2 mph NW
Humidity50%
Visibility—
Dew point20°
Fri, 1344° / 30°0
44 °
Waltham, Friday, 13 November
Overcast. High 44°, low 30°.
Pressure29.74 inHg
Wind10 mph W
Humidity46%
Visibility—
Dew point20°
Sat, 1441° / 28°0
41 °
Waltham, Saturday, 14 November
Clear. High 41°, low 28°.
Pressure29.85 inHg
Wind9 mph NW
Humidity58%
Visibility—
Dew point23°
Sun, 1548° / 28°0
48 °
Waltham, Sunday, 15 November
Overcast. High 48°, low 28°.
Pressure29.83 inHg
Wind12.5 mph NW
Humidity55%
Visibility—
Dew point27°
Mon, 1638° / 27°0
38 °
Waltham, Monday, 16 November
Clear. High 38°, low 27°.
Pressure30.09 inHg
Wind12.9 mph NW
Humidity48%
Visibility—
Dew point15°
Tue, 1744° / 29°0
44 °
Waltham, Tuesday, 17 November
Overcast. High 44°, low 29°.
Pressure30.24 inHg
Wind7.2 mph W
Humidity45%
Visibility—
Dew point17°
Wed, 1850° / 33°0
50 °
Waltham, Wednesday, 18 November
Clear. High 50°, low 33°.
Pressure30.24 inHg
Wind7.9 mph NW
Humidity58%
Visibility—
Dew point32°
Thu, 1953° / 38°0
53 °
Waltham, Thursday, 19 November
Overcast. High 53°, low 38°.
Pressure30.21 inHg
Wind7.1 mph S
Humidity73%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2041° / 29°0.14
41 °
Waltham, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.14 in
Chance of precipitation30%
Record high63° (1991)
Record low14° (1986)
Sat, 2140° / 28°0.15
40 °
Waltham, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation28%
Record high59° (1991)
Record low17° (1968)
Sun, 2239° / 29°0.18
39 °
Waltham, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.18 in
Chance of precipitation43%
Record high54° (1992)
Record low3° (2018)
Mon, 2339° / 27°0.12
39 °
Waltham, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.12 in
Chance of precipitation23%
Record high60° (1999)
Record low8° (2018)
Tue, 2439° / 27°0.07
39 °
Waltham, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high56° (1979)
Record low5° (1989)
Wed, 2539° / 27°0.12
39 °
Waltham, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.12 in
Chance of precipitation37%
Record high57° (2014)
Record low12° (1993)
Thu, 2640° / 28°0.19
40 °
Waltham, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.19 in
Chance of precipitation52%
Record high53° (1979)
Record low7° (1962)
Fri, 2739° / 27°0.18
39 °
Waltham, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.18 in
Chance of precipitation42%
Record high56° (1999)
Record low5° (1978)
Sat, 2839° / 26°0.15
39 °
Waltham, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.15 in
Chance of precipitation37%
Record high57° (1990)
Record low7° (1987)
Sun, 2938° / 25°0.12
38 °
Waltham, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.12 in
Chance of precipitation40%
Record high56° (1990)
Record low2° (1989)
Mon, 3037° / 25°0.1
37 °
Waltham, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.1 in
Chance of precipitation23%
Record high57° (1963)
Record low-2° (1989)
Tue, 0138° / 25°0.17
38 °
Waltham, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.17 in
Chance of precipitation35%
Record high57° (2001)
Record low2° (1989)
Wed, 0237° / 24°0.13
37 °
Waltham, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.13 in
Chance of precipitation37%
Record high51° (1985)
Record low-5° (1989)
Thu, 0337° / 24°0.19
37 °
Waltham, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.19 in
Chance of precipitation47%
Record high57° (2009)
Record low-2° (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 Waltham, ME 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 Waltham, ME 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.