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As of 22:47 EDT

Weather in Derby, VA

70°Current weather

Derby, Saturday, 8 August, 22:47

Overcast. Feels like 71°. High 81°, low 66°.

Pressure30.15 inHg
Wind2.5 mph S
Humidity93%
Visibility6.2 mi
Dew point67°
Sun, 0982° / 67°0.15Light rain
82 °Light rain

Derby, Sunday, 9 August

Light rain. High 82°, low 67°.

Pressure30.15 inHg
Wind2.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point66°
Mon, 1088° / 66°0.03Light rain
88 °Light rain

Derby, Monday, 10 August

Light rain. High 88°, low 66°.

Pressure30.15 inHg
Wind5.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point65°
Tue, 1187° / 66°0.11Light rain
87 °Light rain

Derby, Tuesday, 11 August

Light rain. High 87°, low 66°.

Pressure30.09 inHg
Wind5.1 mph W
Humidity63%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 64°0.53Rain
78 °Rain

Derby, Wednesday, 12 August

Rain. High 78°, low 64°.

Pressure29.91 inHg
Wind10.2 mph W
Humidity61%
Visibility6.2 mi
Dew point66°
Thu, 1383° / 63°0.06Light rain
83 °Light rain

Derby, Thursday, 13 August

Light rain. High 83°, low 63°.

Pressure30.00 inHg
Wind5.8 mph NW
Humidity52%
Visibility—
Dew point60°
Fri, 1469° / 65°0.52Rain
69 °Rain

Derby, Friday, 14 August

Rain. High 69°, low 65°.

Pressure30.09 inHg
Wind4.9 mph SW
Humidity99%
Visibility—
Dew point68°
Sat, 1581° / 63°0.01Light rain
81 °Light rain

Derby, Saturday, 15 August

Light rain. High 81°, low 63°.

Pressure30.18 inHg
Wind7.5 mph N
Humidity44%
Visibility—
Dew point55°
Sun, 1674° / 66°0.03Light rain
74 °Light rain

Derby, Sunday, 16 August

Light rain. High 74°, low 66°.

Pressure30.15 inHg
Wind4.3 mph SW
Humidity80%
Visibility—
Dew point65°
Mon, 1781° / 66°0.61Rain
81 °Rain

Derby, Monday, 17 August

Rain. High 81°, low 66°.

Pressure30.06 inHg
Wind4.9 mph NW
Humidity67%
Visibility—
Dew point67°
Tue, 1881° / 66°0.02Light rain
81 °Light rain

Derby, Tuesday, 18 August

Light rain. High 81°, low 66°.

Pressure30.03 inHg
Wind3.4 mph W
Humidity66%
Visibility—
Dew point65°
Wed, 1987° / 66°0.03Light rain
87 °Light rain

Derby, Wednesday, 19 August

Light rain. High 87°, low 66°.

Pressure29.91 inHg
Wind6.6 mph NW
Humidity47%
Visibility—
Dew point61°
Thu, 2076° / 58°0.03Light rain
76 °Light rain

Derby, Thursday, 20 August

Light rain. High 76°, low 58°.

Pressure29.91 inHg
Wind8.9 mph NW
Humidity48%
Visibility—
Dew point54°
Fri, 2177° / 55°0Partly cloudy
77 °Partly cloudy

Derby, Friday, 21 August

Partly cloudy. High 77°, low 55°.

Pressure30.00 inHg
Wind5.8 mph NW
Humidity44%
Visibility—
Dew point51°
Sat, 2279° / 64°0Overcast
79 °Overcast

Derby, Saturday, 22 August

Overcast. High 79°, low 64°.

Pressure30.03 inHg
Wind6.3 mph SW
Humidity54%
Visibility—
Dew point59°
Sun, 2389° / 67°0.07Light rain
89 °Light rain

Derby, Sunday, 23 August

Light rain. High 89°, low 67°.

Pressure30.03 inHg
Wind8.7 mph W
Humidity44%
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 Derby, 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 Derby, 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.