As of 08:59 EDT

Weather in Valley Mill, MD

47°

Valley Mill, Thursday, 22 October, 08:59

Clear. Feels like 42°. High 64°, low 40°.

Pressure30.12 inHg

Wind13.4 mph N

Humidity69%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Fri, 2360° / 39°

60 °

Valley Mill, Friday, 23 October

Clear. High 60°, low 39°.

Pressure30.36 inHg

Wind7 mph NE

Humidity59%

Visibility6.2 mi

Dew point40°

Sat, 2458° / 38°

58 °

Valley Mill, Saturday, 24 October

Clear. High 58°, low 38°.

Pressure30.53 inHg

Wind1.8 mph E

Humidity40%

Visibility6.2 mi

Dew point31°

Sun, 2560° / 40°

60 °

Valley Mill, Sunday, 25 October

Clear. High 60°, low 40°.

Pressure30.56 inHg

Wind1.8 mph SW

Humidity50%

Visibility6.2 mi

Dew point39°

Mon, 2663° / 43°

63 °

Valley Mill, Monday, 26 October

Clear. High 63°, low 43°.

Pressure30.39 inHg

Wind6.8 mph NW

Humidity63%

Visibility—

Dew point43°

Tue, 2759° / 47°

59 °

Valley Mill, Tuesday, 27 October

Clear. High 59°, low 47°.

Pressure30.39 inHg

Wind9.2 mph N

Humidity67%

Visibility—

Dew point43°

Wed, 2863° / 46°

63 °

Valley Mill, Wednesday, 28 October

Overcast. High 63°, low 46°.

Pressure30.30 inHg

Wind7.8 mph S

Humidity63%

Visibility—

Dew point43°

Thu, 2969° / 51°

69 °

Valley Mill, Thursday, 29 October

Overcast. High 69°, low 51°.

Pressure30.15 inHg

Wind8 mph W

Humidity65%

Visibility—

Dew point48°

Fri, 3068° / 54°

68 °

Valley Mill, Friday, 30 October

Overcast. High 68°, low 54°.

Pressure30.15 inHg

Wind6.7 mph SE

Humidity68%

Visibility—

Dew point50°

Sat, 3166° / 50°

66 °

Valley Mill, Saturday, 31 October

Overcast. High 66°, low 50°.

Pressure30.18 inHg

Wind11.5 mph S

Humidity74%

Visibility—

Dew point51°

Sun, 0165° / 55°

65 °

Valley Mill, Sunday, 1 November

Overcast. High 65°, low 55°.

Pressure29.97 inHg

Wind10.9 mph SW

Humidity61%

Visibility—

Dew point50°

Mon, 0260° / 49°

0.58

60 °

Valley Mill, Monday, 2 November

Rain. High 60°, low 49°.

Pressure30.00 inHg

Wind9.6 mph N

Humidity92%

Visibility—

Dew point51°

Tue, 0356° / 39°

56 °

Valley Mill, Tuesday, 3 November

Overcast. High 56°, low 39°.

Pressure30.33 inHg

Wind9 mph N

Humidity49%

Visibility—

Dew point31°

Wed, 0452° / 40°

52 °

Valley Mill, Wednesday, 4 November

Overcast. High 52°, low 40°.

Pressure30.39 inHg

Wind12.1 mph NE

Humidity54%

Visibility—

Dew point32°

Thu, 0548° / 34°

48 °

Valley Mill, Thursday, 5 November

Overcast. High 48°, low 34°.

Pressure30.62 inHg

Wind10.6 mph E

Humidity45%

Visibility—

Dew point21°

Fri, 0652° / 41°

0.07

52 °

Valley Mill, Friday, 6 November

Light rain. High 52°, low 41°.

Pressure30.45 inHg

Wind13.6 mph E

Humidity71%

Visibility—

Dew point41°

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 Valley Mill, 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 Valley Mill, 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.