As of 17:58 EDT

Weather in Arrington, VA

64°

Arrington, Thursday, 15 October, 17:58

Overcast. Feels like 65°. High 71°, low 64°.

Pressure30.09 inHg

Wind4.7 mph E

Humidity98%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

Fri, 1686° / 64°

86 °

Arrington, Friday, 16 October

Light rain. High 86°, low 64°.

Pressure29.85 inHg

Wind8.3 mph SW

Humidity67%

Visibility6.2 mi

Dew point67°

Sat, 1762° / 46°

0.06

62 °

Arrington, Saturday, 17 October

Light rain. High 62°, low 46°.

Pressure30.24 inHg

Wind13.1 mph N

Humidity51%

Visibility6.2 mi

Dew point37°

Sun, 1856° / 41°

56 °

Arrington, Sunday, 18 October

Clear. High 56°, low 41°.

Pressure30.59 inHg

Wind9.5 mph NE

Humidity43%

Visibility6.2 mi

Dew point27°

Mon, 1961° / 43°

61 °

Arrington, Monday, 19 October

Partly cloudy. High 61°, low 43°.

Pressure30.45 inHg

Wind9.4 mph NE

Humidity45%

Visibility6.2 mi

Dew point36°

Tue, 2068° / 47°

68 °

Arrington, Tuesday, 20 October

Clear. High 68°, low 47°.

Pressure30.15 inHg

Wind10.9 mph N

Humidity33%

Visibility—

Dew point35°

Wed, 2169° / 50°

69 °

Arrington, Wednesday, 21 October

Clear. High 69°, low 50°.

Pressure30.24 inHg

Wind7.8 mph N

Humidity31%

Visibility—

Dew point35°

Thu, 2265° / 45°

65 °

Arrington, Thursday, 22 October

Clear. High 65°, low 45°.

Pressure30.42 inHg

Wind4.2 mph E

Humidity56%

Visibility—

Dew point42°

Fri, 2368° / 45°

68 °

Arrington, Friday, 23 October

Clear. High 68°, low 45°.

Pressure30.36 inHg

Wind4.5 mph E

Humidity55%

Visibility—

Dew point43°

Sat, 2469° / 49°

69 °

Arrington, Saturday, 24 October

Clear. High 69°, low 49°.

Pressure30.33 inHg

Wind5.9 mph E

Humidity52%

Visibility—

Dew point44°

Sun, 2564° / 47°

64 °

Arrington, Sunday, 25 October

Partly cloudy. High 64°, low 47°.

Pressure30.45 inHg

Wind6 mph E

Humidity63%

Visibility—

Dew point44°

Mon, 2672° / 46°

72 °

Arrington, Monday, 26 October

Clear. High 72°, low 46°.

Pressure30.45 inHg

Wind4.1 mph E

Humidity54%

Visibility—

Dew point45°

Tue, 2771° / 51°

71 °

Arrington, Tuesday, 27 October

Clear. High 71°, low 51°.

Pressure30.45 inHg

Wind3.8 mph SE

Humidity62%

Visibility—

Dew point50°

Wed, 2870° / 48°

70 °

Arrington, Wednesday, 28 October

Overcast. High 70°, low 48°.

Pressure30.45 inHg

Wind3.9 mph S

Humidity56%

Visibility—

Dew point46°

Thu, 2973° / 50°

73 °

Arrington, Thursday, 29 October

Clear. High 73°, low 50°.

Pressure30.30 inHg

Wind5.5 mph S

Humidity48%

Visibility—

Dew point44°

Fri, 3070° / 51°

0.83

70 °

Arrington, Friday, 30 October

Rain. High 70°, low 51°.

Pressure30.18 inHg

Wind5.2 mph S

Humidity44%

Visibility—

Dew point42°

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 Arrington, VA 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 Arrington, VA 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.