As of 21:46 EDT

Weather in Old Madison, SC

78°Current weather

Old Madison, Saturday, 8 August, 21:46

Overcast. Feels like 79°. High 88°, low 71°.

Pressure30.12 inHg
Wind2.9 mph NW
Humidity77%
Visibility6.2 mi
Dew point70°
Sun, 0988° / 71°0Clear
88 °Clear

Old Madison, Sunday, 9 August

Clear. High 88°, low 71°.

Pressure30.09 inHg
Wind4.5 mph SW
Humidity41%
Visibility6.2 mi
Dew point65°
Mon, 1095° / 72°0.02Light rain
95 °Light rain

Old Madison, Monday, 10 August

Light rain. High 95°, low 72°.

Pressure30.12 inHg
Wind6.6 mph W
Humidity37%
Visibility6.2 mi
Dew point64°
Tue, 1199° / 70°0.08Rain
99 °Rain

Old Madison, Tuesday, 11 August

Rain. High 99°, low 70°.

Pressure30.03 inHg
Wind5.6 mph W
Humidity38%
Visibility6.2 mi
Dew point65°
Wed, 1298° / 73°0.02Light rain
98 °Light rain

Old Madison, Wednesday, 12 August

Light rain. High 98°, low 73°.

Pressure29.94 inHg
Wind10.7 mph W
Humidity41%
Visibility6.2 mi
Dew point67°
Thu, 1397° / 71°0.01Light rain
97 °Light rain

Old Madison, Thursday, 13 August

Light rain. High 97°, low 71°.

Pressure29.91 inHg
Wind11.7 mph W
Humidity36%
Visibility
Dew point62°
Fri, 1486° / 73°0.09Light rain
86 °Light rain

Old Madison, Friday, 14 August

Light rain. High 86°, low 73°.

Pressure30.06 inHg
Wind9.1 mph N
Humidity62%
Visibility
Dew point70°
Sat, 1582° / 68°0.3Rain
82 °Rain

Old Madison, Saturday, 15 August

Rain. High 82°, low 68°.

Pressure30.15 inHg
Wind7.9 mph NE
Humidity73%
Visibility
Dew point71°
Sun, 1684° / 67°0.19Rain
84 °Rain

Old Madison, Sunday, 16 August

Rain. High 84°, low 67°.

Pressure30.15 inHg
Wind4 mph E
Humidity57%
Visibility
Dew point65°
Mon, 1797° / 70°0.37Light rain
97 °Light rain

Old Madison, Monday, 17 August

Light rain. High 97°, low 70°.

Pressure30.00 inHg
Wind9.4 mph W
Humidity41%
Visibility
Dew point66°
Tue, 1898° / 70°0.04Light rain
98 °Light rain

Old Madison, Tuesday, 18 August

Light rain. High 98°, low 70°.

Pressure29.91 inHg
Wind10.3 mph NW
Humidity35%
Visibility
Dew point62°
Wed, 1995° / 73°0.13Rain
95 °Rain

Old Madison, Wednesday, 19 August

Rain. High 95°, low 73°.

Pressure29.88 inHg
Wind5.1 mph NE
Humidity40%
Visibility
Dew point64°
Thu, 2098° / 72°0Clear
98 °Clear

Old Madison, Thursday, 20 August

Clear. High 98°, low 72°.

Pressure29.77 inHg
Wind11.9 mph NW
Humidity33%
Visibility
Dew point61°
Fri, 2190° / 67°0Overcast
90 °Overcast

Old Madison, Friday, 21 August

Overcast. High 90°, low 67°.

Pressure29.94 inHg
Wind8.6 mph SW
Humidity44%
Visibility
Dew point58°
Sat, 2292° / 68°0Light rain
92 °Light rain

Old Madison, Saturday, 22 August

Light rain. High 92°, low 68°.

Pressure30.03 inHg
Wind5.8 mph NW
Humidity38%
Visibility
Dew point60°
Sun, 23102° / 71°0.01Light rain
102 °Light rain

Old Madison, Sunday, 23 August

Light rain. High 102°, low 71°.

Pressure30.00 inHg
Wind10.7 mph NW
Humidity33%
Visibility
Dew point61°

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 Old Madison, SC 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 Old Madison, SC 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.