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As of 08:41 EDT

Weather in Rio, VA

79°Current weather

Rio, Sunday, 9 August, 08:41

Overcast. Feels like 80°. High 93°, low 73°.

Pressure30.06 inHg
Wind2.9 mph W
Humidity84%
Visibility6.2 mi
Dew point73°
Mon, 1094° / 73°0Clear
94 °Clear

Rio, Monday, 10 August

Clear. High 94°, low 73°.

Pressure30.00 inHg
Wind3.8 mph SW
Humidity35%
Visibility6.2 mi
Dew point63°
Tue, 1197° / 70°0.23Rain
97 °Rain

Rio, Tuesday, 11 August

Rain. High 97°, low 70°.

Pressure29.94 inHg
Wind4.2 mph N
Humidity41%
Visibility6.2 mi
Dew point64°
Wed, 1297° / 68°0.32Heavy rain
97 °Heavy rain

Rio, Wednesday, 12 August

Heavy rain. High 97°, low 68°.

Pressure29.83 inHg
Wind4.4 mph W
Humidity92%
Visibility6.2 mi
Dew point68°
Thu, 1391° / 66°0Light rain
91 °Light rain

Rio, Thursday, 13 August

Light rain. High 91°, low 66°.

Pressure29.83 inHg
Wind9.8 mph NW
Humidity40%
Visibility—
Dew point60°
Fri, 1469° / 63°0.02Light rain
69 °Light rain

Rio, Friday, 14 August

Light rain. High 69°, low 63°.

Pressure30.12 inHg
Wind5.9 mph SW
Humidity79%
Visibility—
Dew point60°
Sat, 1584° / 58°0Overcast
84 °Overcast

Rio, Saturday, 15 August

Overcast. High 84°, low 58°.

Pressure30.15 inHg
Wind5.8 mph N
Humidity28%
Visibility—
Dew point44°
Sun, 1684° / 56°0Partly cloudy
84 °Partly cloudy

Rio, Sunday, 16 August

Partly cloudy. High 84°, low 56°.

Pressure30.12 inHg
Wind4.2 mph SE
Humidity33%
Visibility—
Dew point49°
Mon, 1787° / 67°0.03Light rain
87 °Light rain

Rio, Monday, 17 August

Light rain. High 87°, low 67°.

Pressure29.94 inHg
Wind4.5 mph E
Humidity42%
Visibility—
Dew point59°
Tue, 1886° / 64°0.02Light rain
86 °Light rain

Rio, Tuesday, 18 August

Light rain. High 86°, low 64°.

Pressure30.00 inHg
Wind4.9 mph NE
Humidity41%
Visibility—
Dew point56°
Wed, 1990° / 64°0Mostly clear
90 °Mostly clear

Rio, Wednesday, 19 August

Mostly clear. High 90°, low 64°.

Pressure30.06 inHg
Wind3.7 mph SE
Humidity35%
Visibility—
Dew point56°
Thu, 2094° / 66°0Partly cloudy
94 °Partly cloudy

Rio, Thursday, 20 August

Partly cloudy. High 94°, low 66°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity37%
Visibility—
Dew point60°
Fri, 2198° / 69°0.03Light rain
98 °Light rain

Rio, Friday, 21 August

Light rain. High 98°, low 69°.

Pressure29.85 inHg
Wind9.1 mph SW
Humidity36%
Visibility—
Dew point64°
Sat, 22100° / 78°0Overcast
100 °Overcast

Rio, Saturday, 22 August

Overcast. High 100°, low 78°.

Pressure29.85 inHg
Wind8.4 mph E
Humidity34%
Visibility—
Dew point64°
Sun, 23103° / 75°0.24Rain
103 °Rain

Rio, Sunday, 23 August

Rain. High 103°, low 75°.

Pressure29.91 inHg
Wind6.8 mph S
Humidity36%
Visibility—
Dew point66°
Mon, 24108° / 71°1.01Heavy rain
108 °Heavy rain

Rio, Monday, 24 August

Heavy rain. High 108°, low 71°.

Pressure29.91 inHg
Wind8.2 mph NW
Humidity25%
Visibility—
Dew point62°

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 Rio, 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 Rio, 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.