As of 17:05 EDT

Weather in Hereford, MD

70°

Hereford, Friday, 9 October, 17:05

Overcast. Feels like 69°. High 72°, low 45°.

Pressure30.18 inHg

Wind1 mph NW

Humidity45%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Hereford, MD: average high 65.6°, average low 47.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (78°), the coolest 19 October (30.8°).

65.6°/47.3°

Average high / low

+1.2°

Above normal

3 / 4

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	68.6°	64.6°	+2.2°
19 October – 28 October	60.6°	60.9°	-0.1°
29 October – 7 November	at normal	57.8°	—

October records over 66 years

90.7°2 October 2019All-time high

27.1°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Reisterstown (12 mi).

Sat, 1072° / 47°

72 °

Hereford, Saturday, 10 October

Overcast. High 72°, low 47°.

Pressure30.42 inHg

Wind8 mph E

Humidity43%

Visibility6.2 mi

Dew point44°

Sun, 1164° / 51°

1.09

64 °

Hereford, Sunday, 11 October

Heavy rain. High 64°, low 51°.

Pressure30.12 inHg

Wind15.8 mph SE

Humidity97%

Visibility3.7 mi

Dew point62°

Mon, 1270° / 59°

0.06

70 °

Hereford, Monday, 12 October

Light rain. High 70°, low 59°.

Pressure29.80 inHg

Wind15.7 mph NW

Humidity71%

Visibility6.2 mi

Dew point59°

Tue, 1378° / 58°

78 °

Hereford, Tuesday, 13 October

Partly cloudy. High 78°, low 58°.

Pressure29.85 inHg

Wind7.7 mph SW

Humidity65%

Visibility6.2 mi

Dew point62°

Wed, 1478° / 65°

78 °

Hereford, Wednesday, 14 October

Partly cloudy. High 78°, low 65°.

Pressure29.91 inHg

Wind8.8 mph NW

Humidity73%

Visibility—

Dew point64°

Thu, 1564° / 51°

64 °

Hereford, Thursday, 15 October

Clear. High 64°, low 51°.

Pressure30.27 inHg

Wind10.1 mph SE

Humidity56%

Visibility—

Dew point44°

Fri, 1673° / 56°

73 °

Hereford, Friday, 16 October

Partly cloudy. High 73°, low 56°.

Pressure30.09 inHg

Wind15.9 mph S

Humidity58%

Visibility—

Dew point49°

Sat, 1765° / 43°

0.04

65 °

Hereford, Saturday, 17 October

Light rain. High 65°, low 43°.

Pressure30.00 inHg

Wind15.2 mph W

Humidity52%

Visibility—

Dew point36°

Sun, 1851° / 36°

51 °

Hereford, Sunday, 18 October

Partly cloudy. High 51°, low 36°.

Pressure30.30 inHg

Wind16.5 mph N

Humidity49%

Visibility—

Dew point28°

Mon, 1951° / 31°

51 °

Hereford, Monday, 19 October

Partly cloudy. High 51°, low 31°.

Pressure30.53 inHg

Wind8.1 mph NE

Humidity38%

Visibility—

Dew point19°

Tue, 2054° / 38°

54 °

Hereford, Tuesday, 20 October

Overcast. High 54°, low 38°.

Pressure30.53 inHg

Wind4.9 mph E

Humidity36%

Visibility—

Dew point22°

Wed, 2160° / 39°

60 °

Hereford, Wednesday, 21 October

Clear. High 60°, low 39°.

Pressure30.45 inHg

Wind5.1 mph N

Humidity47%

Visibility—

Dew point32°

Thu, 2262° / 41°

62 °

Hereford, Thursday, 22 October

Clear. High 62°, low 41°.

Pressure30.27 inHg

Wind7.4 mph S

Humidity55%

Visibility—

Dew point38°

Fri, 2368° / 46°

68 °

Hereford, Friday, 23 October

Clear. High 68°, low 46°.

Pressure30.09 inHg

Wind8.9 mph W

Humidity49%

Visibility—

Dew point41°

Sat, 2469° / 49°

69 °

Hereford, Saturday, 24 October

Clear. High 69°, low 49°.

Pressure30.18 inHg

Wind6.1 mph W

Humidity55%

Visibility—

Dew point45°

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

Sun, 2560° / 46°

0.16

60 °

Hereford, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.16 in

Chance of precipitation27%

Record high75° (2021)

Record low34° (1962)

Mon, 2660° / 46°

0.13

60 °

Hereford, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.13 in

Chance of precipitation33%

Record high79° (2023)

Record low31° (1962)

Tue, 2760° / 45°

0.18

60 °

Hereford, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.18 in

Chance of precipitation28%

Record high79° (1963)

Record low31° (1976)

Wed, 2860° / 45°

0.12

60 °

Hereford, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.12 in

Chance of precipitation23%

Record high79° (1984)

Record low28° (1976)

Thu, 2958° / 43°

0.25

58 °

Hereford, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.25 in

Chance of precipitation27%

Record high74° (1984)

Record low29° (1965)

Fri, 3058° / 42°

0.11

58 °

Hereford, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation27%

Record high78° (2016)

Record low29° (2011)

Sat, 3159° / 44°

0.05

59 °

Hereford, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.05 in

Chance of precipitation22%

Record high79° (2024)

Record low29° (2011)

Sun, 0160° / 45°

0.07

60 °

Hereford, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.07 in

Chance of precipitation23%

Record high78° (1974)

Record low34° (2002)

Mon, 0260° / 45°

0.13

60 °

Hereford, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.13 in

Chance of precipitation33%

Record high78° (1971)

Record low31° (1976)

Tue, 0359° / 44°

0.07

59 °

Hereford, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.07 in

Chance of precipitation32%

Record high76° (2003)

Record low31° (1996)

Wed, 0457° / 42°

0.09

57 °

Hereford, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.09 in

Chance of precipitation23%

Record high75° (1974)

Record low29° (2006)

Thu, 0557° / 42°

0.11

57 °

Hereford, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.11 in

Chance of precipitation32%

Record high75° (1961)

Record low26° (1991)

Fri, 0656° / 42°

0.07

56 °

Hereford, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.07 in

Chance of precipitation25%

Record high79° (2024)

Record low27° (1967)

Sat, 0755° / 41°

0.07

55 °

Hereford, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.07 in

Chance of precipitation23%

Record high74° (2024)

Record low28° (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 Hereford, 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 Hereford, 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.