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As of 14:16 EDT

Weather in Ballston, VA

92°Current weather

Ballston, Saturday, 8 August, 14:16

Mostly clear. Feels like 103°. High 92°, low 70°.

Pressure30.03 inHg
Wind3 mph S
Humidity56%
Visibility6.2 mi
Dew point72°
Sun, 0990° / 71°0Partly cloudy
90 °Partly cloudy

Ballston, Sunday, 9 August

Partly cloudy. High 90°, low 71°.

Pressure30.03 inHg
Wind6.8 mph NW
Humidity44%
Visibility6.2 mi
Dew point65°
Mon, 1095° / 74°0.01Light rain
95 °Light rain

Ballston, Monday, 10 August

Light rain. High 95°, low 74°.

Pressure30.03 inHg
Wind5.3 mph NW
Humidity37%
Visibility6.2 mi
Dew point61°
Tue, 1194° / 70°0.17Rain
94 °Rain

Ballston, Tuesday, 11 August

Rain. High 94°, low 70°.

Pressure29.94 inHg
Wind7.7 mph W
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1284° / 69°0.26Rain
84 °Rain

Ballston, Wednesday, 12 August

Rain. High 84°, low 69°.

Pressure29.83 inHg
Wind5.6 mph S
Humidity84%
Visibility6.2 mi
Dew point67°
Thu, 1391° / 71°0.3Rain
91 °Rain

Ballston, Thursday, 13 August

Rain. High 91°, low 71°.

Pressure29.80 inHg
Wind6.3 mph W
Humidity44%
Visibility—
Dew point62°
Fri, 1482° / 68°0Mostly clear
82 °Mostly clear

Ballston, Friday, 14 August

Mostly clear. High 82°, low 68°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity34%
Visibility—
Dew point47°
Sat, 1583° / 63°0Clear
83 °Clear

Ballston, Saturday, 15 August

Clear. High 83°, low 63°.

Pressure30.12 inHg
Wind6.1 mph NW
Humidity37%
Visibility—
Dew point51°
Sun, 1685° / 66°0Overcast
85 °Overcast

Ballston, Sunday, 16 August

Overcast. High 85°, low 66°.

Pressure30.15 inHg
Wind5.9 mph NW
Humidity29%
Visibility—
Dew point47°
Mon, 1776° / 64°0.07Light rain
76 °Light rain

Ballston, Monday, 17 August

Light rain. High 76°, low 64°.

Pressure30.15 inHg
Wind10.2 mph NE
Humidity59%
Visibility—
Dew point57°
Tue, 1874° / 66°0.27Light rain
74 °Light rain

Ballston, Tuesday, 18 August

Light rain. High 74°, low 66°.

Pressure30.00 inHg
Wind7.7 mph E
Humidity96%
Visibility—
Dew point68°
Wed, 1987° / 67°0Mostly clear
87 °Mostly clear

Ballston, Wednesday, 19 August

Mostly clear. High 87°, low 67°.

Pressure29.85 inHg
Wind5.9 mph NW
Humidity46%
Visibility—
Dew point61°
Thu, 2074° / 61°0.24Light rain
74 °Light rain

Ballston, Thursday, 20 August

Light rain. High 74°, low 61°.

Pressure29.88 inHg
Wind9.6 mph N
Humidity94%
Visibility—
Dew point69°
Fri, 2173° / 55°0Clear
73 °Clear

Ballston, Friday, 21 August

Clear. High 73°, low 55°.

Pressure30.06 inHg
Wind9.5 mph N
Humidity31%
Visibility—
Dew point38°
Sat, 2276° / 58°0Clear
76 °Clear

Ballston, Saturday, 22 August

Clear. High 76°, low 58°.

Pressure30.06 inHg
Wind7 mph NW
Humidity29%
Visibility—
Dew point40°
Sun, 2380° / 62°0Partly cloudy
80 °Partly cloudy

Ballston, Sunday, 23 August

Partly cloudy. High 80°, low 62°.

Pressure30.06 inHg
Wind6 mph S
Humidity27%
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 Ballston, 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 Ballston, 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.