Monthly outlook for Herald Harbor, MD: average high 56.7°, average low 42.5°. That is 1.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 10 November (66.1°), the coolest 15 November (35.2°).
56.7°/42.5°
Average high / low
+1.8°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
55.2°
54.5°
+0.4°
20 November – 29 November
59.3°
51.9°
+4.1°
30 November – 9 December
at normal
47.8°
—
November records over 66 years
79.5°6 November 2024All-time high
22.1°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — South Gate (6 mi).
Wed, 1165° / 44°0
65 °
Herald Harbor, Wednesday, 11 November
Mostly clear. High 65°, low 44°.
Pressure29.94 inHg
Wind4.8 mph SE
Humidity47%
Visibility6.2 mi
Dew point41°
Thu, 1264° / 48°0.03
64 °
Herald Harbor, Thursday, 12 November
Light rain. High 64°, low 48°.
Pressure29.47 inHg
Wind3.6 mph W
Humidity69%
Visibility6.2 mi
Dew point51°
Fri, 1351° / 41°0
51 °
Herald Harbor, Friday, 13 November
Clear. High 51°, low 41°.
Pressure29.65 inHg
Wind12.1 mph NW
Humidity49%
Visibility6.2 mi
Dew point30°
Sat, 1449° / 40°0
49 °
Herald Harbor, Saturday, 14 November
Overcast. High 49°, low 40°.
Pressure29.91 inHg
Wind14.6 mph NW
Humidity62%
Visibility—
Dew point31°
Sun, 1549° / 35°0
49 °
Herald Harbor, Sunday, 15 November
Clear. High 49°, low 35°.
Pressure30.33 inHg
Wind8.7 mph NW
Humidity60%
Visibility—
Dew point30°
Mon, 1650° / 38°0
50 °
Herald Harbor, Monday, 16 November
Overcast. High 50°, low 38°.
Pressure30.45 inHg
Wind10.3 mph N
Humidity59%
Visibility—
Dew point32°
Tue, 1751° / 37°0
51 °
Herald Harbor, Tuesday, 17 November
Clear. High 51°, low 37°.
Pressure30.50 inHg
Wind7 mph N
Humidity49%
Visibility—
Dew point26°
Wed, 1853° / 39°0
53 °
Herald Harbor, Wednesday, 18 November
Clear. High 53°, low 39°.
Pressure30.42 inHg
Wind7.2 mph N
Humidity48%
Visibility—
Dew point28°
Thu, 1954° / 40°0
54 °
Herald Harbor, Thursday, 19 November
Clear. High 54°, low 40°.
Pressure30.47 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point31°
Fri, 2058° / 40°0
58 °
Herald Harbor, Friday, 20 November
Partly cloudy. High 58°, low 40°.
Pressure30.42 inHg
Wind5.4 mph NW
Humidity37%
Visibility—
Dew point25°
Sat, 2161° / 42°0
61 °
Herald Harbor, Saturday, 21 November
Clear. High 61°, low 42°.
Pressure30.36 inHg
Wind5.6 mph SW
Humidity35%
Visibility—
Dew point25°
Sun, 2266° / 45°0
66 °
Herald Harbor, Sunday, 22 November
Clear. High 66°, low 45°.
Pressure30.24 inHg
Wind12.8 mph S
Humidity70%
Visibility—
Dew point46°
Mon, 2361° / 58°0.24
61 °
Herald Harbor, Monday, 23 November
Light rain. High 61°, low 58°.
Pressure29.91 inHg
Wind10.8 mph S
Humidity94%
Visibility—
Dew point58°
Tue, 2459° / 50°0.07
59 °
Herald Harbor, Tuesday, 24 November
Light rain. High 59°, low 50°.
Pressure29.94 inHg
Wind11.8 mph NW
Humidity48%
Visibility—
Dew point37°
Wed, 2551° / 40°0
51 °
Herald Harbor, Wednesday, 25 November
Clear. High 51°, low 40°.
Pressure30.06 inHg
Wind15.6 mph W
Humidity46%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2653° / 40°0.15
53 °
Herald Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high67° (2025)
Record low28° (2005)
Fri, 2753° / 40°0.09
53 °
Herald Harbor, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (1988)
Record low26° (1974)
Sat, 2853° / 40°0.19
53 °
Herald Harbor, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.19 in
Chance of precipitation28%
Record high68° (1990)
Record low26° (1996)
Sun, 2950° / 38°0.13
50 °
Herald Harbor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high67° (1960)
Record low23° (2023)
Mon, 3049° / 38°0.12
49 °
Herald Harbor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2001)
Record low22° (1976)
Tue, 0149° / 37°0.13
49 °
Herald Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2006)
Record low22° (1967)
Wed, 0249° / 36°0.11
49 °
Herald Harbor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high64° (1970)
Record low21° (1967)
Thu, 0349° / 36°0.11
49 °
Herald Harbor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation25%
Record high66° (1998)
Record low20° (1976)
Fri, 0449° / 36°0.09
49 °
Herald Harbor, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation20%
Record high71° (1998)
Record low19° (1966)
Sat, 0547° / 36°0.16
47 °
Herald Harbor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.16 in
Chance of precipitation32%
Record high67° (1982)
Record low25° (1966)
Sun, 0648° / 36°0.11
48 °
Herald Harbor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (1998)
Record low19° (2007)
Mon, 0747° / 35°0.12
47 °
Herald Harbor, Monday, 7 December
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.12 in
Chance of precipitation20%
Record high72° (1998)
Record low15° (2002)
Tue, 0846° / 35°0.08
46 °
Herald Harbor, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (1978)
Record low21° (2005)
Wed, 0946° / 34°0.19
46 °
Herald Harbor, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.19 in
Chance of precipitation37%
Record high67° (1978)
Record low19° (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 Herald Harbor, 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 Herald Harbor, 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.