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As of 02:05 CDT

Weather in Longtown, TN

49°Current weather

Longtown, Wednesday, 21 October, 02:05

Clear. Feels like 49°. High 79°, low 49°.

Pressure30.21 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point43°
Thu, 2279° / 49°0Clear
79 °Clear

Longtown, Thursday, 22 October

Clear. High 79°, low 49°.

Pressure30.21 inHg
Wind6.5 mph NE
Humidity34%
Visibility6.2 mi
Dew point44°
Fri, 2377° / 53°0Clear
77 °Clear

Longtown, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.24 inHg
Wind5.5 mph E
Humidity30%
Visibility6.2 mi
Dew point41°
Sat, 2478° / 52°0Clear
78 °Clear

Longtown, Saturday, 24 October

Clear. High 78°, low 52°.

Pressure30.33 inHg
Wind6.6 mph S
Humidity35%
Visibility6.2 mi
Dew point44°
Sun, 2576° / 54°0Overcast
76 °Overcast

Longtown, Sunday, 25 October

Overcast. High 76°, low 54°.

Pressure30.39 inHg
Wind6.5 mph SE
Humidity28%
Visibility—
Dew point37°
Mon, 2675° / 55°0Overcast
75 °Overcast

Longtown, Monday, 26 October

Overcast. High 75°, low 55°.

Pressure30.27 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point39°
Tue, 2769° / 54°0Overcast
69 °Overcast

Longtown, Tuesday, 27 October

Overcast. High 69°, low 54°.

Pressure30.15 inHg
Wind12.5 mph N
Humidity42%
Visibility—
Dew point43°
Wed, 2861° / 49°0Overcast
61 °Overcast

Longtown, Wednesday, 28 October

Overcast. High 61°, low 49°.

Pressure30.21 inHg
Wind9.8 mph N
Humidity55%
Visibility—
Dew point42°
Thu, 2963° / 40°0Overcast
63 °Overcast

Longtown, Thursday, 29 October

Overcast. High 63°, low 40°.

Pressure30.24 inHg
Wind9.7 mph NE
Humidity27%
Visibility—
Dew point24°
Fri, 3067° / 40°0Mostly clear
67 °Mostly clear

Longtown, Friday, 30 October

Mostly clear. High 67°, low 40°.

Pressure30.15 inHg
Wind7.7 mph NE
Humidity20%
Visibility—
Dew point20°
Sat, 3176° / 44°0Overcast
76 °Overcast

Longtown, Saturday, 31 October

Overcast. High 76°, low 44°.

Pressure30.00 inHg
Wind13.1 mph S
Humidity30%
Visibility—
Dew point37°
Sun, 0169° / 61°0.15Light rain
69 °Light rain

Longtown, Sunday, 1 November

Light rain. High 69°, low 61°.

Pressure30.00 inHg
Wind14.5 mph S
Humidity66%
Visibility—
Dew point56°
Mon, 0273° / 61°0.43Rain
73 °Rain

Longtown, Monday, 2 November

Rain. High 73°, low 61°.

Pressure30.15 inHg
Wind7.6 mph NE
Humidity71%
Visibility—
Dew point60°
Tue, 0371° / 53°0.01Light rain
71 °Light rain

Longtown, Tuesday, 3 November

Light rain. High 71°, low 53°.

Pressure30.27 inHg
Wind10 mph NE
Humidity27%
Visibility—
Dew point32°
Wed, 0474° / 49°0Clear
74 °Clear

Longtown, Wednesday, 4 November

Clear. High 74°, low 49°.

Pressure30.06 inHg
Wind5.7 mph SE
Humidity24%
Visibility—
Dew point30°
Thu, 0566° / 58°0Overcast
66 °Overcast

Longtown, Thursday, 5 November

Overcast. High 66°, low 58°.

Pressure30.15 inHg
Wind7.8 mph E
Humidity39%
Visibility—
Dew point39°

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.