Monthly outlook for Harmony Grove, MD: average high 53.2°, average low 36.6°. That is 1.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 19 November (63.3°), the coolest 27 November (26.5°).
53.2°/36.6°
Average high / low
+1.1°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
55.6°
51.8°
+2.1°
24 November – 3 December
49.1°
49.2°
-0°
4 December – 13 December
at normal
44.8°
—
November records over 66 years
79.9°6 November 2024All-time high
16°16 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Frederick (2 mi).
Sun, 1546° / 39°0
46 °
Harmony Grove, Sunday, 15 November
Overcast. High 46°, low 39°.
Pressure30.24 inHg
Wind12.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point30°
Mon, 1652° / 38°0
52 °
Harmony Grove, Monday, 16 November
Overcast. High 52°, low 38°.
Pressure30.47 inHg
Wind7.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point31°
Tue, 1753° / 34°0
53 °
Harmony Grove, Tuesday, 17 November
Mostly clear. High 53°, low 34°.
Pressure30.53 inHg
Wind4.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point32°
Wed, 1859° / 36°0
59 °
Harmony Grove, Wednesday, 18 November
Clear. High 59°, low 36°.
Pressure30.50 inHg
Wind3.1 mph NW
Humidity51%
Visibility—
Dew point32°
Thu, 1963° / 42°0
63 °
Harmony Grove, Thursday, 19 November
Clear. High 63°, low 42°.
Pressure30.45 inHg
Wind5.6 mph SW
Humidity40%
Visibility—
Dew point31°
Fri, 2063° / 44°0
63 °
Harmony Grove, Friday, 20 November
Clear. High 63°, low 44°.
Pressure30.24 inHg
Wind13.4 mph NW
Humidity59%
Visibility—
Dew point41°
Sat, 2154° / 39°0
54 °
Harmony Grove, Saturday, 21 November
Clear. High 54°, low 39°.
Pressure30.45 inHg
Wind9.3 mph NE
Humidity57%
Visibility—
Dew point33°
Sun, 2257° / 38°0
57 °
Harmony Grove, Sunday, 22 November
Overcast. High 57°, low 38°.
Pressure30.39 inHg
Wind12 mph S
Humidity75%
Visibility—
Dew point41°
Mon, 2363° / 41°0
63 °
Harmony Grove, Monday, 23 November
Clear. High 63°, low 41°.
Pressure30.09 inHg
Wind12.2 mph SW
Humidity67%
Visibility—
Dew point40°
Tue, 2449° / 34°0
49 °
Harmony Grove, Tuesday, 24 November
Clear. High 49°, low 34°.
Pressure30.21 inHg
Wind15.4 mph NW
Humidity50%
Visibility—
Dew point25°
Wed, 2551° / 31°0
51 °
Harmony Grove, Wednesday, 25 November
Clear. High 51°, low 31°.
Pressure30.36 inHg
Wind7.4 mph SW
Humidity56%
Visibility—
Dew point28°
Thu, 2654° / 35°0
54 °
Harmony Grove, Thursday, 26 November
Overcast. High 54°, low 35°.
Pressure30.21 inHg
Wind14.2 mph NW
Humidity51%
Visibility—
Dew point29°
Fri, 2745° / 27°0
45 °
Harmony Grove, Friday, 27 November
Overcast. High 45°, low 27°.
Pressure30.33 inHg
Wind7.1 mph NW
Humidity54%
Visibility—
Dew point21°
Sat, 2851° / 31°0.09
51 °
Harmony Grove, Saturday, 28 November
Light rain. High 51°, low 31°.
Pressure30.09 inHg
Wind5 mph S
Humidity38%
Visibility—
Dew point19°
Sun, 2945° / 38°0.02
45 °
Harmony Grove, Sunday, 29 November
Light rain. High 45°, low 38°.
Pressure30.00 inHg
Wind5.2 mph NW
Humidity85%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3048° / 35°0.11
48 °
Harmony Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2001)
Record low19° (1976)
Tue, 0147° / 33°0.15
47 °
Harmony Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2006)
Record low13° (1967)
Wed, 0247° / 32°0.11
47 °
Harmony Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1970)
Record low7° (1967)
Thu, 0347° / 33°0.12
47 °
Harmony Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation27%
Record high68° (1998)
Record low16° (1976)
Fri, 0447° / 32°0.09
47 °
Harmony Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (1982)
Record low14° (1966)
Sat, 0546° / 33°0.13
46 °
Harmony Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (2001)
Record low22° (1966)
Sun, 0646° / 32°0.1
46 °
Harmony Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation33%
Record high74° (1998)
Record low13° (2007)
Mon, 0744° / 31°0.09
44 °
Harmony Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation18%
Record high73° (1998)
Record low2° (2002)
Tue, 0844° / 31°0.07
44 °
Harmony Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (1980)
Record low13° (2003)
Wed, 0944° / 31°0.18
44 °
Harmony Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.18 in
Chance of precipitation38%
Record high68° (1966)
Record low10° (1989)
Thu, 1045° / 32°0.15
45 °
Harmony Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation32%
Record high68° (1966)
Record low15° (1977)
Fri, 1144° / 31°0.16
44 °
Harmony Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.16 in
Chance of precipitation32%
Record high63° (2021)
Record low9° (1962)
Sat, 1244° / 30°0.07
44 °
Harmony Grove, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (2015)
Record low3° (1962)
Sun, 1344° / 31°0.11
44 °
Harmony Grove, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2015)
Record low3° (1962)
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 Harmony Grove, 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 Harmony Grove, 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.