As of 22:09 EDT

Weather in Henderson, MD

56°

Henderson, Thursday, 8 October, 22:09

Clear. Feels like 55°. High 77°, low 55°.

Pressure30.03 inHg

Wind4.8 mph N

Humidity82%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Henderson, MD: average high 70.7°, average low 53.2°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 17 October (82.8°), the coolest 19 October (44.1°).

70.7°/53.2°

Average high / low

+2.4°

Above normal

5 / 4

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	74.7°	67.5°	+4°
18 October – 27 October	64.1°	63.8°	+0.2°
28 October – 6 November	at normal	61°	—

October records over 66 years

92.3°2 October 2019All-time high

32°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Marydel (3 mi).

Fri, 0976° / 49°

76 °

Henderson, Friday, 9 October

Overcast. High 76°, low 49°.

Pressure30.21 inHg

Wind4.6 mph SW

Humidity44%

Visibility6.2 mi

Dew point48°

Sat, 1076° / 50°

76 °

Henderson, Saturday, 10 October

Overcast. High 76°, low 50°.

Pressure30.45 inHg

Wind7.9 mph E

Humidity40%

Visibility6.2 mi

Dew point46°

Sun, 1167° / 62°

1.03

67 °

Henderson, Sunday, 11 October

Heavy rain. High 67°, low 62°.

Pressure30.18 inHg

Wind15.5 mph E

Humidity96%

Visibility2.1 mi

Dew point64°

Mon, 1272° / 62°

0.09

72 °

Henderson, Monday, 12 October

Light rain. High 72°, low 62°.

Pressure29.74 inHg

Wind11.2 mph NW

Humidity89%

Visibility6.2 mi

Dew point61°

Tue, 1377° / 60°

77 °

Henderson, Tuesday, 13 October

Clear. High 77°, low 60°.

Pressure29.85 inHg

Wind11.3 mph SW

Humidity68%

Visibility—

Dew point59°

Wed, 1474° / 55°

74 °

Henderson, Wednesday, 14 October

Clear. High 74°, low 55°.

Pressure29.91 inHg

Wind11.7 mph N

Humidity64%

Visibility—

Dew point59°

Thu, 1568° / 49°

68 °

Henderson, Thursday, 15 October

Clear. High 68°, low 49°.

Pressure30.24 inHg

Wind7.9 mph E

Humidity57%

Visibility—

Dew point44°

Fri, 1677° / 55°

77 °

Henderson, Friday, 16 October

Clear. High 77°, low 55°.

Pressure30.18 inHg

Wind10.2 mph SW

Humidity65%

Visibility—

Dew point55°

Sat, 1783° / 56°

0.08

83 °

Henderson, Saturday, 17 October

Light rain. High 83°, low 56°.

Pressure30.03 inHg

Wind16.5 mph NW

Humidity64%

Visibility—

Dew point64°

Sun, 1858° / 45°

58 °

Henderson, Sunday, 18 October

Clear. High 58°, low 45°.

Pressure30.47 inHg

Wind14.6 mph N

Humidity41%

Visibility—

Dew point29°

Mon, 1963° / 44°

63 °

Henderson, Monday, 19 October

Overcast. High 63°, low 44°.

Pressure30.45 inHg

Wind3.9 mph N

Humidity51%

Visibility—

Dew point37°

Tue, 2063° / 45°

63 °

Henderson, Tuesday, 20 October

Overcast. High 63°, low 45°.

Pressure30.53 inHg

Wind12.3 mph E

Humidity52%

Visibility—

Dew point40°

Wed, 2169° / 52°

69 °

Henderson, Wednesday, 21 October

Overcast. High 69°, low 52°.

Pressure30.33 inHg

Wind6.2 mph W

Humidity64%

Visibility—

Dew point50°

Thu, 2265° / 57°

0.25

65 °

Henderson, Thursday, 22 October

Rain. High 65°, low 57°.

Pressure30.21 inHg

Wind5.1 mph SW

Humidity68%

Visibility—

Dew point52°

Fri, 2367° / 57°

0.28

67 °

Henderson, Friday, 23 October

Light rain. High 67°, low 57°.

Pressure30.06 inHg

Wind8.2 mph NE

Humidity89%

Visibility—

Dew point57°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2464° / 51°

0.11

64 °

Henderson, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high64°

Average low51°

Average precipitation0.11 in

Chance of precipitation27%

Record high79° (2001)

Record low32° (1969)

Sun, 2563° / 51°

0.11

63 °

Henderson, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°

Average low51°

Average precipitation0.11 in

Chance of precipitation30%

Record high78° (2021)

Record low39° (1962)

Mon, 2662° / 50°

0.15

62 °

Henderson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high62°

Average low50°

Average precipitation0.15 in

Chance of precipitation32%

Record high76° (2023)

Record low37° (1962)

Tue, 2763° / 50°

0.15

63 °

Henderson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high63°

Average low50°

Average precipitation0.15 in

Chance of precipitation28%

Record high80° (1984)

Record low35° (1976)

Wed, 2862° / 49°

0.13

62 °

Henderson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°

Average low49°

Average precipitation0.13 in

Chance of precipitation28%

Record high80° (2023)

Record low32° (1976)

Thu, 2960° / 48°

0.28

60 °

Henderson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high60°

Average low48°

Average precipitation0.28 in

Chance of precipitation18%

Record high77° (1984)

Record low33° (1965)

Fri, 3061° / 47°

0.09

61 °

Henderson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high61°

Average low47°

Average precipitation0.09 in

Chance of precipitation23%

Record high78° (2023)

Record low36° (2011)

Sat, 3162° / 48°

0.06

62 °

Henderson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°

Average low48°

Average precipitation0.06 in

Chance of precipitation20%

Record high77° (2024)

Record low36° (1975)

Sun, 0163° / 50°

0.1

63 °

Henderson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high63°

Average low50°

Average precipitation0.1 in

Chance of precipitation20%

Record high78° (1974)

Record low38° (1975)

Mon, 0262° / 50°

0.07

62 °

Henderson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°

Average low50°

Average precipitation0.07 in

Chance of precipitation27%

Record high78° (1971)

Record low35° (2023)

Tue, 0362° / 48°

0.07

62 °

Henderson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°

Average low48°

Average precipitation0.07 in

Chance of precipitation25%

Record high77° (2016)

Record low36° (1980)

Wed, 0460° / 47°

0.07

60 °

Henderson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°

Average low47°

Average precipitation0.07 in

Chance of precipitation27%

Record high77° (1974)

Record low34° (2006)

Thu, 0560° / 47°

0.1

60 °

Henderson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°

Average low47°

Average precipitation0.1 in

Chance of precipitation32%

Record high77° (1961)

Record low32° (1991)

Fri, 0659° / 46°

0.07

59 °

Henderson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°

Average low46°

Average precipitation0.07 in

Chance of precipitation27%

Record high78° (2024)

Record low30° (1991)

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 Henderson, 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 Henderson, 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.