Monthly outlook for Hearns Mill, DE: average high 55.5°, average low 40.1°. That is 0.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 11 November (66.2°), the coolest 26 November (31.8°).
55.5°/40.1°
Average high / low
+0.1°
Above normal
3 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
54.5°
56.2°
-0.9°
21 November – 30 November
57.1°
54°
+1.7°
1 December – 10 December
at normal
50.1°
—
November records over 66 years
79.5°7 November 2024All-time high
16.9°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Laurel (8 mi).
Thu, 1265° / 44°0.08
65 °
Hearns Mill, Thursday, 12 November
Rain. High 65°, low 44°.
Pressure29.44 inHg
Wind7.1 mph S
Humidity84%
Visibility6.2 mi
Dew point56°
Fri, 1347° / 40°0
47 °
Hearns Mill, Friday, 13 November
Light rain. High 47°, low 40°.
Pressure29.65 inHg
Wind11.8 mph NW
Humidity71%
Visibility6.2 mi
Dew point37°
Sat, 1448° / 38°0
48 °
Hearns Mill, Saturday, 14 November
Overcast. High 48°, low 38°.
Pressure29.91 inHg
Wind13.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 38°0
49 °
Hearns Mill, Sunday, 15 November
Overcast. High 49°, low 38°.
Pressure30.18 inHg
Wind12.8 mph NW
Humidity56%
Visibility6.2 mi
Dew point33°
Mon, 1650° / 38°0
50 °
Hearns Mill, Monday, 16 November
Overcast. High 50°, low 38°.
Pressure30.45 inHg
Wind10.7 mph N
Humidity57%
Visibility—
Dew point33°
Tue, 1751° / 35°0
51 °
Hearns Mill, Tuesday, 17 November
Overcast. High 51°, low 35°.
Pressure30.50 inHg
Wind6.7 mph N
Humidity67%
Visibility—
Dew point32°
Wed, 1854° / 37°0
54 °
Hearns Mill, Wednesday, 18 November
Clear. High 54°, low 37°.
Pressure30.39 inHg
Wind9.2 mph N
Humidity60%
Visibility—
Dew point34°
Thu, 1957° / 39°0
57 °
Hearns Mill, Thursday, 19 November
Clear. High 57°, low 39°.
Pressure30.27 inHg
Wind7.2 mph NE
Humidity50%
Visibility—
Dew point32°
Fri, 2058° / 40°0
58 °
Hearns Mill, Friday, 20 November
Overcast. High 58°, low 40°.
Pressure30.18 inHg
Wind8.7 mph N
Humidity49%
Visibility—
Dew point31°
Sat, 2159° / 40°0
59 °
Hearns Mill, Saturday, 21 November
Clear. High 59°, low 40°.
Pressure30.21 inHg
Wind5.4 mph N
Humidity53%
Visibility—
Dew point34°
Sun, 2263° / 44°0
63 °
Hearns Mill, Sunday, 22 November
Overcast. High 63°, low 44°.
Pressure30.18 inHg
Wind10.9 mph S
Humidity56%
Visibility—
Dew point39°
Mon, 2362° / 49°0.06
62 °
Hearns Mill, Monday, 23 November
Light rain. High 62°, low 49°.
Pressure30.00 inHg
Wind12.1 mph S
Humidity73%
Visibility—
Dew point50°
Tue, 2463° / 50°0.11
63 °
Hearns Mill, Tuesday, 24 November
Light rain. High 63°, low 50°.
Pressure29.83 inHg
Wind12.8 mph NW
Humidity91%
Visibility—
Dew point60°
Wed, 2549° / 37°0
49 °
Hearns Mill, Wednesday, 25 November
Overcast. High 49°, low 37°.
Pressure30.33 inHg
Wind14.4 mph NW
Humidity57%
Visibility—
Dew point30°
Thu, 2647° / 32°0
47 °
Hearns Mill, Thursday, 26 November
Partly cloudy. High 47°, low 32°.
Pressure30.59 inHg
Wind6.4 mph N
Humidity37%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2756° / 40°0.1
56 °
Hearns Mill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1973)
Record low26° (1974)
Sat, 2856° / 42°0.11
56 °
Hearns Mill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (1990)
Record low26° (1996)
Sun, 2953° / 39°0.1
53 °
Hearns Mill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2005)
Record low25° (2023)
Mon, 3052° / 39°0.11
52 °
Hearns Mill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (2001)
Record low25° (1976)
Tue, 0152° / 39°0.1
52 °
Hearns Mill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (2006)
Record low15° (1967)
Wed, 0251° / 37°0.09
51 °
Hearns Mill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high65° (1970)
Record low10° (1967)
Thu, 0351° / 37°0.09
51 °
Hearns Mill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1991)
Record low19° (1976)
Fri, 0451° / 37°0.07
51 °
Hearns Mill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1998)
Record low17° (1976)
Sat, 0549° / 37°0.16
49 °
Hearns Mill, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.16 in
Chance of precipitation30%
Record high72° (1982)
Record low24° (1976)
Sun, 0650° / 37°0.1
50 °
Hearns Mill, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (1998)
Record low21° (2002)
Mon, 0749° / 36°0.1
49 °
Hearns Mill, Monday, 7 December
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (1998)
Record low13° (2002)
Tue, 0848° / 35°0.09
48 °
Hearns Mill, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1978)
Record low14° (2005)
Wed, 0949° / 35°0.18
49 °
Hearns Mill, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.18 in
Chance of precipitation40%
Record high69° (1966)
Record low21° (2025)
Thu, 1050° / 37°0.14
50 °
Hearns Mill, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation38%
Record high70° (1966)
Record low19° (1968)
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 Hearns Mill, DE 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 Hearns Mill, DE 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.