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As of 09:09 EDT

Weather in South Boston, VA

78°Current weather

South Boston, Sunday, 9 August, 09:09

Clear. Feels like 79°. High 93°, low 71°.

Pressure30.06 inHg
Wind2 mph E
Humidity83%
Visibility6.2 mi
Dew point72°
Mon, 1092° / 71°0Mostly clear
92 °Mostly clear

South Boston, Monday, 10 August

Mostly clear. High 92°, low 71°.

Pressure30.06 inHg
Wind5.1 mph W
Humidity40%
Visibility6.2 mi
Dew point64°
Tue, 1194° / 72°0.02Light rain
94 °Light rain

South Boston, Tuesday, 11 August

Light rain. High 94°, low 72°.

Pressure29.97 inHg
Wind7.7 mph W
Humidity48%
Visibility6.2 mi
Dew point68°
Wed, 1299° / 69°0.19Rain
99 °Rain

South Boston, Wednesday, 12 August

Rain. High 99°, low 69°.

Pressure29.91 inHg
Wind7.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point63°
Thu, 1394° / 68°0.17Rain
94 °Rain

South Boston, Thursday, 13 August

Rain. High 94°, low 68°.

Pressure29.88 inHg
Wind7.9 mph NW
Humidity40%
Visibility—
Dew point63°
Fri, 1482° / 67°0.04Light rain
82 °Light rain

South Boston, Friday, 14 August

Light rain. High 82°, low 67°.

Pressure30.03 inHg
Wind8.5 mph NE
Humidity54%
Visibility—
Dew point62°
Sat, 1586° / 61°0Partly cloudy
86 °Partly cloudy

South Boston, Saturday, 15 August

Partly cloudy. High 86°, low 61°.

Pressure30.18 inHg
Wind6.4 mph NE
Humidity39%
Visibility—
Dew point55°
Sun, 1685° / 67°0.16Rain
85 °Rain

South Boston, Sunday, 16 August

Rain. High 85°, low 67°.

Pressure30.15 inHg
Wind11.6 mph S
Humidity63%
Visibility—
Dew point65°
Mon, 1792° / 70°0.5Rain
92 °Rain

South Boston, Monday, 17 August

Rain. High 92°, low 70°.

Pressure29.88 inHg
Wind10.8 mph SW
Humidity60%
Visibility—
Dew point69°
Tue, 1890° / 67°0Mostly clear
90 °Mostly clear

South Boston, Tuesday, 18 August

Mostly clear. High 90°, low 67°.

Pressure29.94 inHg
Wind6.4 mph SE
Humidity39%
Visibility—
Dew point59°
Wed, 1996° / 70°0.03Light rain
96 °Light rain

South Boston, Wednesday, 19 August

Light rain. High 96°, low 70°.

Pressure29.80 inHg
Wind9.9 mph SW
Humidity42%
Visibility—
Dew point65°
Thu, 2096° / 72°0.13Light rain
96 °Light rain

South Boston, Thursday, 20 August

Light rain. High 96°, low 72°.

Pressure29.74 inHg
Wind8.8 mph S
Humidity34%
Visibility—
Dew point60°
Fri, 2189° / 64°0.05Light rain
89 °Light rain

South Boston, Friday, 21 August

Light rain. High 89°, low 64°.

Pressure29.88 inHg
Wind5.3 mph N
Humidity39%
Visibility—
Dew point57°
Sat, 2296° / 65°0Clear
96 °Clear

South Boston, Saturday, 22 August

Clear. High 96°, low 65°.

Pressure29.91 inHg
Wind9.4 mph SW
Humidity32%
Visibility—
Dew point57°
Sun, 2391° / 74°0.03Light rain
91 °Light rain

South Boston, Sunday, 23 August

Light rain. High 91°, low 74°.

Pressure29.94 inHg
Wind10.2 mph SW
Humidity47%
Visibility—
Dew point66°
Mon, 2481° / 67°0Overcast
81 °Overcast

South Boston, Monday, 24 August

Overcast. High 81°, low 67°.

Pressure30.12 inHg
Wind8.2 mph NE
Humidity41%
Visibility—
Dew point53°

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 South Boston, 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 South Boston, 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.