As of 18:00 CDT

Weather in Longtown, TN

83°Current weather

Longtown, Sunday, 11 October, 18:00

Partly cloudy. Feels like 84°. High 84°, low 57°.

Pressure30.00 inHg
Wind0 mph N
Humidity49%
Visibility6.2 mi
Dew point62°
Mon, 1288° / 62°0Clear
88 °Clear

Longtown, Monday, 12 October

Clear. High 88°, low 62°.

Pressure30.06 inHg
Wind8.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point61°
Tue, 1390° / 66°0Clear
90 °Clear

Longtown, Tuesday, 13 October

Clear. High 90°, low 66°.

Pressure30.03 inHg
Wind8.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point67°
Wed, 1491° / 74°0.17Rain
91 °Rain

Longtown, Wednesday, 14 October

Rain. High 91°, low 74°.

Pressure30.03 inHg
Wind7 mph SW
Humidity62%
Visibility6.2 mi
Dew point73°
Thu, 1590° / 71°0Clear
90 °Clear

Longtown, Thursday, 15 October

Clear. High 90°, low 71°.

Pressure30.06 inHg
Wind7.5 mph SW
Humidity39%
Visibility6.2 mi
Dew point59°
Fri, 1675° / 60°0Partly cloudy
75 °Partly cloudy

Longtown, Friday, 16 October

Partly cloudy. High 75°, low 60°.

Pressure30.24 inHg
Wind16.3 mph N
Humidity54%
Visibility—
Dew point55°
Sat, 1761° / 44°0Clear
61 °Clear

Longtown, Saturday, 17 October

Clear. High 61°, low 44°.

Pressure30.50 inHg
Wind17 mph NE
Humidity24%
Visibility—
Dew point22°
Sun, 1870° / 35°0Clear
70 °Clear

Longtown, Sunday, 18 October

Clear. High 70°, low 35°.

Pressure30.50 inHg
Wind9 mph E
Humidity17%
Visibility—
Dew point17°
Mon, 1975° / 40°0Clear
75 °Clear

Longtown, Monday, 19 October

Clear. High 75°, low 40°.

Pressure30.45 inHg
Wind9.8 mph SE
Humidity31%
Visibility—
Dew point35°
Tue, 2080° / 53°0Partly cloudy
80 °Partly cloudy

Longtown, Tuesday, 20 October

Partly cloudy. High 80°, low 53°.

Pressure30.27 inHg
Wind11 mph SE
Humidity39%
Visibility—
Dew point47°
Wed, 2183° / 57°0Clear
83 °Clear

Longtown, Wednesday, 21 October

Clear. High 83°, low 57°.

Pressure30.21 inHg
Wind11.9 mph SE
Humidity35%
Visibility—
Dew point48°
Thu, 2283° / 62°0Partly cloudy
83 °Partly cloudy

Longtown, Thursday, 22 October

Partly cloudy. High 83°, low 62°.

Pressure30.24 inHg
Wind13.2 mph S
Humidity37%
Visibility—
Dew point51°
Fri, 2382° / 61°0Overcast
82 °Overcast

Longtown, Friday, 23 October

Overcast. High 82°, low 61°.

Pressure30.18 inHg
Wind11.9 mph S
Humidity34%
Visibility—
Dew point47°
Sat, 2485° / 59°0Overcast
85 °Overcast

Longtown, Saturday, 24 October

Overcast. High 85°, low 59°.

Pressure30.03 inHg
Wind13.6 mph N
Humidity34%
Visibility—
Dew point49°
Sun, 2570° / 53°0Overcast
70 °Overcast

Longtown, Sunday, 25 October

Overcast. High 70°, low 53°.

Pressure30.09 inHg
Wind14.3 mph N
Humidity47%
Visibility—
Dew point43°
Mon, 2656° / 46°0Overcast
56 °Overcast

Longtown, Monday, 26 October

Overcast. High 56°, low 46°.

Pressure30.06 inHg
Wind11.2 mph N
Humidity61%
Visibility—
Dew point40°

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 Longtown, 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 Longtown, 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.