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As of 20:50 CDT

Weather in South Fork, TN

78°Current weather

South Fork, Saturday, 8 August, 20:50

Overcast. Feels like 79°. High 87°, low 74°.

Pressure30.03 inHg
Wind4 mph S
Humidity85%
Visibility6.2 mi
Dew point73°
Sun, 0992° / 73°0Overcast
92 °Overcast

South Fork, Sunday, 9 August

Overcast. High 92°, low 73°.

Pressure30.06 inHg
Wind7.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point70°
Mon, 1097° / 74°0Clear
97 °Clear

South Fork, Monday, 10 August

Clear. High 97°, low 74°.

Pressure30.06 inHg
Wind11.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 77°0Clear
98 °Clear

South Fork, Tuesday, 11 August

Clear. High 98°, low 77°.

Pressure29.97 inHg
Wind15 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1297° / 77°0.06Light rain
97 °Light rain

South Fork, Wednesday, 12 August

Light rain. High 97°, low 77°.

Pressure29.88 inHg
Wind14 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Thu, 1394° / 72°0.19Light rain
94 °Light rain

South Fork, Thursday, 13 August

Light rain. High 94°, low 72°.

Pressure29.94 inHg
Wind10.9 mph SE
Humidity60%
Visibility—
Dew point70°
Fri, 1493° / 78°0Light rain
93 °Light rain

South Fork, Friday, 14 August

Light rain. High 93°, low 78°.

Pressure29.97 inHg
Wind16 mph S
Humidity48%
Visibility—
Dew point67°
Sat, 1594° / 75°0Overcast
94 °Overcast

South Fork, Saturday, 15 August

Overcast. High 94°, low 75°.

Pressure30.12 inHg
Wind11.3 mph E
Humidity52%
Visibility—
Dew point71°
Sun, 16103° / 76°0Overcast
103 °Overcast

South Fork, Sunday, 16 August

Overcast. High 103°, low 76°.

Pressure30.03 inHg
Wind10 mph SW
Humidity54%
Visibility—
Dew point67°
Mon, 1799° / 77°0Light rain
99 °Light rain

South Fork, Monday, 17 August

Light rain. High 99°, low 77°.

Pressure30.00 inHg
Wind8.9 mph NW
Humidity37%
Visibility—
Dew point65°
Tue, 1897° / 79°0Overcast
97 °Overcast

South Fork, Tuesday, 18 August

Overcast. High 97°, low 79°.

Pressure29.94 inHg
Wind10.5 mph NW
Humidity47%
Visibility—
Dew point68°
Wed, 19102° / 74°0Mostly clear
102 °Mostly clear

South Fork, Wednesday, 19 August

Mostly clear. High 102°, low 74°.

Pressure29.88 inHg
Wind9.8 mph E
Humidity38%
Visibility—
Dew point67°
Thu, 2087° / 72°0Clear
87 °Clear

South Fork, Thursday, 20 August

Clear. High 87°, low 72°.

Pressure29.94 inHg
Wind13.9 mph NE
Humidity50%
Visibility—
Dew point64°
Fri, 2189° / 65°0Overcast
89 °Overcast

South Fork, Friday, 21 August

Overcast. High 89°, low 65°.

Pressure29.97 inHg
Wind15.5 mph E
Humidity49%
Visibility—
Dew point59°
Sat, 22107° / 70°0Mostly clear
107 °Mostly clear

South Fork, Saturday, 22 August

Mostly clear. High 107°, low 70°.

Pressure29.85 inHg
Wind14.1 mph SW
Humidity25%
Visibility—
Dew point57°
Sun, 23104° / 79°0Overcast
104 °Overcast

South Fork, Sunday, 23 August

Overcast. High 104°, low 79°.

Pressure29.94 inHg
Wind15.1 mph N
Humidity30%
Visibility—
Dew point60°

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 Fork, TN 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 Fork, TN 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.