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As of 13:20 EDT

Weather in Tysons, VA

90°Current weather

Tysons, Saturday, 8 August, 13:20

Mostly clear. Feels like 99°. High 90°, low 68°.

Pressure30.03 inHg
Wind3 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Sun, 0988° / 71°0Partly cloudy
88 °Partly cloudy

Tysons, Sunday, 9 August

Partly cloudy. High 88°, low 71°.

Pressure30.03 inHg
Wind7.3 mph NW
Humidity47%
Visibility6.2 mi
Dew point66°
Mon, 1095° / 73°0.01Light rain
95 °Light rain

Tysons, Monday, 10 August

Light rain. High 95°, low 73°.

Pressure30.03 inHg
Wind5.5 mph NW
Humidity37%
Visibility6.2 mi
Dew point61°
Tue, 1194° / 70°0.16Rain
94 °Rain

Tysons, Tuesday, 11 August

Rain. High 94°, low 70°.

Pressure29.94 inHg
Wind8.1 mph W
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1284° / 69°0.27Rain
84 °Rain

Tysons, Wednesday, 12 August

Rain. High 84°, low 69°.

Pressure29.80 inHg
Wind5.2 mph S
Humidity84%
Visibility6.2 mi
Dew point67°
Thu, 1391° / 71°0.32Rain
91 °Rain

Tysons, Thursday, 13 August

Rain. High 91°, low 71°.

Pressure29.80 inHg
Wind6.4 mph W
Humidity44%
Visibility—
Dew point62°
Fri, 1481° / 67°0Mostly clear
81 °Mostly clear

Tysons, Friday, 14 August

Mostly clear. High 81°, low 67°.

Pressure30.00 inHg
Wind9.3 mph NW
Humidity36%
Visibility—
Dew point49°
Sat, 1583° / 62°0Clear
83 °Clear

Tysons, Saturday, 15 August

Clear. High 83°, low 62°.

Pressure30.12 inHg
Wind6.3 mph NW
Humidity38%
Visibility—
Dew point51°
Sun, 1684° / 64°0Overcast
84 °Overcast

Tysons, Sunday, 16 August

Overcast. High 84°, low 64°.

Pressure30.15 inHg
Wind5.1 mph NW
Humidity31%
Visibility—
Dew point48°
Mon, 1776° / 64°0.08Light rain
76 °Light rain

Tysons, Monday, 17 August

Light rain. High 76°, low 64°.

Pressure30.15 inHg
Wind9.2 mph NE
Humidity60%
Visibility—
Dew point56°
Tue, 1873° / 65°0.24Light rain
73 °Light rain

Tysons, Tuesday, 18 August

Light rain. High 73°, low 65°.

Pressure30.00 inHg
Wind7.3 mph E
Humidity97%
Visibility—
Dew point68°
Wed, 1987° / 66°0Mostly clear
87 °Mostly clear

Tysons, Wednesday, 19 August

Mostly clear. High 87°, low 66°.

Pressure29.85 inHg
Wind6.2 mph NW
Humidity48%
Visibility—
Dew point62°
Thu, 2073° / 60°0.27Light rain
73 °Light rain

Tysons, Thursday, 20 August

Light rain. High 73°, low 60°.

Pressure29.88 inHg
Wind9.7 mph N
Humidity95%
Visibility—
Dew point68°
Fri, 2173° / 53°0Clear
73 °Clear

Tysons, Friday, 21 August

Clear. High 73°, low 53°.

Pressure30.06 inHg
Wind9.8 mph N
Humidity32%
Visibility—
Dew point38°
Sat, 2276° / 56°0Clear
76 °Clear

Tysons, Saturday, 22 August

Clear. High 76°, low 56°.

Pressure30.06 inHg
Wind5.3 mph NW
Humidity31%
Visibility—
Dew point41°
Sun, 2380° / 61°0Partly cloudy
80 °Partly cloudy

Tysons, Sunday, 23 August

Partly cloudy. High 80°, low 61°.

Pressure30.06 inHg
Wind6.1 mph S
Humidity29%
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 Tysons, 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 Tysons, 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.