As of 17:34 EDT

Weather in Valley Mill, MD

50°

Valley Mill, Saturday, 17 October, 17:34

Clear. Feels like 48°. High 58°, low 41°.

Pressure30.30 inHg

Wind6.5 mph NE

Humidity56%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Sun, 1859° / 37°

59 °

Valley Mill, Sunday, 18 October

Clear. High 59°, low 37°.

Pressure30.59 inHg

Wind7.9 mph N

Humidity46%

Visibility6.2 mi

Dew point32°

Mon, 1962° / 39°

62 °

Valley Mill, Monday, 19 October

Clear. High 62°, low 39°.

Pressure30.42 inHg

Wind9.8 mph N

Humidity56%

Visibility6.2 mi

Dew point42°

Tue, 2063° / 46°

63 °

Valley Mill, Tuesday, 20 October

Clear. High 63°, low 46°.

Pressure30.30 inHg

Wind10.8 mph N

Humidity61%

Visibility6.2 mi

Dew point45°

Wed, 2158° / 42°

58 °

Valley Mill, Wednesday, 21 October

Clear. High 58°, low 42°.

Pressure30.27 inHg

Wind9 mph N

Humidity56%

Visibility6.2 mi

Dew point39°

Thu, 2259° / 41°

59 °

Valley Mill, Thursday, 22 October

Clear. High 59°, low 41°.

Pressure30.15 inHg

Wind12 mph N

Humidity57%

Visibility—

Dew point36°

Fri, 2360° / 42°

60 °

Valley Mill, Friday, 23 October

Clear. High 60°, low 42°.

Pressure30.30 inHg

Wind11 mph N

Humidity61%

Visibility—

Dew point38°

Sat, 2461° / 42°

61 °

Valley Mill, Saturday, 24 October

Clear. High 61°, low 42°.

Pressure30.53 inHg

Wind5.7 mph SE

Humidity47%

Visibility—

Dew point33°

Sun, 2562° / 43°

62 °

Valley Mill, Sunday, 25 October

Clear. High 62°, low 43°.

Pressure30.50 inHg

Wind8.1 mph SE

Humidity66%

Visibility—

Dew point43°

Mon, 2667° / 45°

67 °

Valley Mill, Monday, 26 October

Overcast. High 67°, low 45°.

Pressure30.24 inHg

Wind9.6 mph SW

Humidity56%

Visibility—

Dew point43°

Tue, 2758° / 45°

0.04

58 °

Valley Mill, Tuesday, 27 October

Light rain. High 58°, low 45°.

Pressure30.06 inHg

Wind14.9 mph N

Humidity77%

Visibility—

Dew point50°

Wed, 2850° / 35°

50 °

Valley Mill, Wednesday, 28 October

Clear. High 50°, low 35°.

Pressure30.36 inHg

Wind16.3 mph N

Humidity47%

Visibility—

Dew point24°

Thu, 2956° / 32°

56 °

Valley Mill, Thursday, 29 October

Clear. High 56°, low 32°.

Pressure30.33 inHg

Wind6.1 mph N

Humidity33%

Visibility—

Dew point18°

Fri, 3063° / 41°

63 °

Valley Mill, Friday, 30 October

Overcast. High 63°, low 41°.

Pressure30.24 inHg

Wind5.9 mph SW

Humidity41%

Visibility—

Dew point31°

Sat, 3167° / 49°

67 °

Valley Mill, Saturday, 31 October

Overcast. High 67°, low 49°.

Pressure30.27 inHg

Wind12.2 mph S

Humidity53%

Visibility—

Dew point42°

Sun, 0168° / 53°

68 °

Valley Mill, Sunday, 1 November

Clear. High 68°, low 53°.

Pressure30.27 inHg

Wind13.5 mph NW

Humidity58%

Visibility—

Dew point49°

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.