As of 11:29 EDT

Weather in Valley Mill, MD

58°

Valley Mill, Monday, 19 October, 11:29

Clear. Feels like 56°. High 63°, low 35°.

Pressure30.45 inHg

Wind2 mph NE

Humidity53%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Tue, 2067° / 41°

67 °

Valley Mill, Tuesday, 20 October

Clear. High 67°, low 41°.

Pressure30.30 inHg

Wind10.4 mph N

Humidity61%

Visibility6.2 mi

Dew point46°

Wed, 2158° / 39°

58 °

Valley Mill, Wednesday, 21 October

Clear. High 58°, low 39°.

Pressure30.30 inHg

Wind6.6 mph N

Humidity59%

Visibility6.2 mi

Dew point41°

Thu, 2261° / 42°

61 °

Valley Mill, Thursday, 22 October

Clear. High 61°, low 42°.

Pressure30.09 inHg

Wind11.5 mph NW

Humidity54%

Visibility6.2 mi

Dew point40°

Fri, 2351° / 40°

51 °

Valley Mill, Friday, 23 October

Clear. High 51°, low 40°.

Pressure30.30 inHg

Wind12.3 mph N

Humidity56%

Visibility—

Dew point31°

Sat, 2453° / 35°

53 °

Valley Mill, Saturday, 24 October

Clear. High 53°, low 35°.

Pressure30.53 inHg

Wind8.1 mph N

Humidity61%

Visibility—

Dew point32°

Sun, 2559° / 41°

59 °

Valley Mill, Sunday, 25 October

Clear. High 59°, low 41°.

Pressure30.53 inHg

Wind6.5 mph S

Humidity61%

Visibility—

Dew point39°

Mon, 2664° / 44°

64 °

Valley Mill, Monday, 26 October

Overcast. High 64°, low 44°.

Pressure30.36 inHg

Wind6 mph SW

Humidity58%

Visibility—

Dew point41°

Tue, 2765° / 51°

65 °

Valley Mill, Tuesday, 27 October

Overcast. High 65°, low 51°.

Pressure30.24 inHg

Wind10.9 mph S

Humidity57%

Visibility—

Dew point44°

Wed, 2864° / 37°

0.1

64 °

Valley Mill, Wednesday, 28 October

Light rain. High 64°, low 37°.

Pressure29.83 inHg

Wind19.8 mph NW

Humidity75%

Visibility—

Dew point54°

Thu, 2946° / 33°

46 °

Valley Mill, Thursday, 29 October

Clear. High 46°, low 33°.

Pressure30.12 inHg

Wind17.7 mph NW

Humidity45%

Visibility—

Dew point20°

Fri, 3052° / 33°

52 °

Valley Mill, Friday, 30 October

Mostly clear. High 52°, low 33°.

Pressure30.24 inHg

Wind10.8 mph SW

Humidity40%

Visibility—

Dew point22°

Sat, 3161° / 39°

61 °

Valley Mill, Saturday, 31 October

Overcast. High 61°, low 39°.

Pressure30.27 inHg

Wind5.1 mph S

Humidity38%

Visibility—

Dew point28°

Sun, 0158° / 49°

0.13

58 °

Valley Mill, Sunday, 1 November

Light rain. High 58°, low 49°.

Pressure30.21 inHg

Wind10 mph SE

Humidity86%

Visibility—

Dew point49°

Mon, 0259° / 48°

1.48

59 °

Valley Mill, Monday, 2 November

Heavy rain. High 59°, low 48°.

Pressure29.80 inHg

Wind15.9 mph NW

Humidity88%

Visibility—

Dew point54°

Tue, 0350° / 44°

1.35

50 °

Valley Mill, Tuesday, 3 November

Rain. High 50°, low 44°.

Pressure29.47 inHg

Wind22.6 mph NW

Humidity95%

Visibility—

Dew point46°

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.