Monthly outlook for Mount Holly, MD: average high 57.2°, average low 43.1°. That is 1.5° above the climate normal for November. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 29 November (70.3°), the coolest 25 November (31.6°).
57.2°/43.1°
Average high / low
+1.5°
Above normal
1 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
56°
54.8°
+0.7°
24 November – 3 December
59.1°
53°
+3.4°
4 December – 13 December
at normal
48.9°
—
November records over 66 years
77.9°7 November 2024All-time high
21.6°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Vienna (10 mi).
Sun, 1552° / 45°0
52 °
Mount Holly, Sunday, 15 November
Mostly clear. High 52°, low 45°.
Pressure30.21 inHg
Wind13.2 mph NW
Humidity56%
Visibility6.2 mi
Dew point36°
Mon, 1651° / 42°0
51 °
Mount Holly, Monday, 16 November
Partly cloudy. High 51°, low 42°.
Pressure30.47 inHg
Wind9.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point35°
Tue, 1752° / 42°0
52 °
Mount Holly, Tuesday, 17 November
Clear. High 52°, low 42°.
Pressure30.53 inHg
Wind8 mph NW
Humidity65%
Visibility6.2 mi
Dew point40°
Wed, 1856° / 45°0
56 °
Mount Holly, Wednesday, 18 November
Clear. High 56°, low 45°.
Pressure30.53 inHg
Wind5 mph W
Humidity74%
Visibility—
Dew point43°
Thu, 1961° / 46°0
61 °
Mount Holly, Thursday, 19 November
Clear. High 61°, low 46°.
Pressure30.47 inHg
Wind6 mph S
Humidity76%
Visibility—
Dew point46°
Fri, 2064° / 47°0
64 °
Mount Holly, Friday, 20 November
Clear. High 64°, low 47°.
Pressure30.33 inHg
Wind8.5 mph NW
Humidity46%
Visibility—
Dew point37°
Sat, 2161° / 43°0
61 °
Mount Holly, Saturday, 21 November
Clear. High 61°, low 43°.
Pressure30.36 inHg
Wind7.1 mph SE
Humidity56%
Visibility—
Dew point38°
Sun, 2263° / 47°0
63 °
Mount Holly, Sunday, 22 November
Overcast. High 63°, low 47°.
Pressure30.12 inHg
Wind15 mph S
Humidity64%
Visibility—
Dew point45°
Mon, 2351° / 41°0
51 °
Mount Holly, Monday, 23 November
Clear. High 51°, low 41°.
Pressure30.00 inHg
Wind18.4 mph NW
Humidity46%
Visibility—
Dew point29°
Tue, 2447° / 36°0
47 °
Mount Holly, Tuesday, 24 November
Clear. High 47°, low 36°.
Pressure30.33 inHg
Wind14.6 mph NW
Humidity51%
Visibility—
Dew point25°
Wed, 2549° / 32°0
49 °
Mount Holly, Wednesday, 25 November
Overcast. High 49°, low 32°.
Pressure30.47 inHg
Wind5.4 mph SE
Humidity45%
Visibility—
Dew point22°
Thu, 2657° / 38°0
57 °
Mount Holly, Thursday, 26 November
Overcast. High 57°, low 38°.
Pressure30.42 inHg
Wind6.6 mph S
Humidity67%
Visibility—
Dew point39°
Fri, 2764° / 45°0
64 °
Mount Holly, Friday, 27 November
Clear. High 64°, low 45°.
Pressure30.42 inHg
Wind5.3 mph SE
Humidity62%
Visibility—
Dew point42°
Sat, 2867° / 48°0
67 °
Mount Holly, Saturday, 28 November
Clear. High 67°, low 48°.
Pressure30.39 inHg
Wind11.3 mph S
Humidity75%
Visibility—
Dew point52°
Sun, 2970° / 54°0.57
70 °
Mount Holly, Sunday, 29 November
Rain. High 70°, low 54°.
Pressure30.06 inHg
Wind18.2 mph S
Humidity77%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3051° / 40°0.11
51 °
Mount Holly, Monday, 30 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (2001)
Record low25° (1976)
Tue, 0152° / 40°0.1
52 °
Mount Holly, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (2006)
Record low19° (1967)
Wed, 0251° / 38°0.08
51 °
Mount Holly, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high64° (1970)
Record low15° (1967)
Thu, 0351° / 39°0.08
51 °
Mount Holly, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1991)
Record low21° (1976)
Fri, 0451° / 38°0.07
51 °
Mount Holly, Friday, 4 December
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1998)
Record low19° (1976)
Sat, 0549° / 38°0.15
49 °
Mount Holly, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation33%
Record high70° (1982)
Record low26° (1976)
Sun, 0650° / 38°0.1
50 °
Mount Holly, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1998)
Record low24° (2007)
Mon, 0749° / 37°0.1
49 °
Mount Holly, Monday, 7 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (1998)
Record low18° (2002)
Tue, 0848° / 37°0.09
48 °
Mount Holly, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1978)
Record low21° (2005)
Wed, 0948° / 36°0.17
48 °
Mount Holly, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.17 in
Chance of precipitation40%
Record high67° (1978)
Record low21° (1989)
Thu, 1050° / 38°0.16
50 °
Mount Holly, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.16 in
Chance of precipitation37%
Record high67° (1966)
Record low19° (1968)
Fri, 1149° / 37°0.2
49 °
Mount Holly, Friday, 11 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.2 in
Chance of precipitation38%
Record high65° (2024)
Record low19° (1989)
Sat, 1248° / 36°0.09
48 °
Mount Holly, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (2015)
Record low15° (1988)
Sun, 1348° / 36°0.11
48 °
Mount Holly, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high67° (2015)
Record low12° (1960)
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 Mount Holly, MD 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 Mount Holly, MD 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.