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As of 19:23 CDT

Weather in Furnace, TN

76°Current weather

Furnace, Saturday, 8 August, 19:23

Overcast. Feels like 77°. High 88°, low 72°.

Pressure30.09 inHg
Wind4.4 mph SW
Humidity91%
Visibility6.2 mi
Dew point73°
Sun, 0988° / 74°0.06Light rain
88 °Light rain

Furnace, Sunday, 9 August

Light rain. High 88°, low 74°.

Pressure30.09 inHg
Wind4.6 mph SW
Humidity78%
Visibility6.2 mi
Dew point71°
Mon, 1094° / 75°0.03Light rain
94 °Light rain

Furnace, Monday, 10 August

Light rain. High 94°, low 75°.

Pressure30.09 inHg
Wind8 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Tue, 1194° / 72°0.02Light rain
94 °Light rain

Furnace, Tuesday, 11 August

Light rain. High 94°, low 72°.

Pressure30.03 inHg
Wind10.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point69°
Wed, 1287° / 74°0.26Rain
87 °Rain

Furnace, Wednesday, 12 August

Rain. High 87°, low 74°.

Pressure29.97 inHg
Wind5.2 mph N
Humidity63%
Visibility6.2 mi
Dew point72°
Thu, 1389° / 69°0.48Rain
89 °Rain

Furnace, Thursday, 13 August

Rain. High 89°, low 69°.

Pressure29.91 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point71°
Fri, 1477° / 71°1.52Heavy rain
77 °Heavy rain

Furnace, Friday, 14 August

Heavy rain. High 77°, low 71°.

Pressure30.06 inHg
Wind8.9 mph W
Humidity99%
Visibility—
Dew point72°
Sat, 1583° / 61°0Overcast
83 °Overcast

Furnace, Saturday, 15 August

Overcast. High 83°, low 61°.

Pressure30.24 inHg
Wind6.7 mph NE
Humidity49%
Visibility—
Dew point58°
Sun, 1685° / 61°0Overcast
85 °Overcast

Furnace, Sunday, 16 August

Overcast. High 85°, low 61°.

Pressure30.21 inHg
Wind5.3 mph E
Humidity40%
Visibility—
Dew point55°
Mon, 1775° / 69°0.57Rain
75 °Rain

Furnace, Monday, 17 August

Rain. High 75°, low 69°.

Pressure30.09 inHg
Wind7.2 mph S
Humidity98%
Visibility—
Dew point71°
Tue, 1889° / 70°0.28Rain
89 °Rain

Furnace, Tuesday, 18 August

Rain. High 89°, low 70°.

Pressure29.94 inHg
Wind9.5 mph SW
Humidity62%
Visibility—
Dew point71°
Wed, 1992° / 73°0.07Light rain
92 °Light rain

Furnace, Wednesday, 19 August

Light rain. High 92°, low 73°.

Pressure29.94 inHg
Wind7.2 mph W
Humidity54%
Visibility—
Dew point70°
Thu, 2086° / 73°0.03Light rain
86 °Light rain

Furnace, Thursday, 20 August

Light rain. High 86°, low 73°.

Pressure29.88 inHg
Wind9 mph W
Humidity67%
Visibility—
Dew point71°
Fri, 2190° / 72°0.41Rain
90 °Rain

Furnace, Friday, 21 August

Rain. High 90°, low 72°.

Pressure29.88 inHg
Wind7.7 mph SW
Humidity76%
Visibility—
Dew point73°
Sat, 2285° / 72°0.22Rain
85 °Rain

Furnace, Saturday, 22 August

Rain. High 85°, low 72°.

Pressure29.91 inHg
Wind6 mph NW
Humidity97%
Visibility—
Dew point72°
Sun, 2382° / 70°0Overcast
82 °Overcast

Furnace, Sunday, 23 August

Overcast. High 82°, low 70°.

Pressure30.00 inHg
Wind10.5 mph NE
Humidity62%
Visibility—
Dew point65°

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 Furnace, 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 Furnace, 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.