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As of 15:16 CDT

Weather in Petway, TN

68°Current weather

Petway, Sunday, 18 October, 15:16

Clear. Feels like 66°. High 68°, low 40°.

Pressure30.39 inHg
Wind2.1 mph S
Humidity44%
Visibility6.2 mi
Dew point44°
Mon, 1970° / 43°0Clear
70 °Clear

Petway, Monday, 19 October

Clear. High 70°, low 43°.

Pressure30.39 inHg
Wind0.8 mph N
Humidity38%
Visibility6.2 mi
Dew point41°
Tue, 2073° / 47°0Clear
73 °Clear

Petway, Tuesday, 20 October

Clear. High 73°, low 47°.

Pressure30.33 inHg
Wind3.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point44°
Wed, 2174° / 46°0Clear
74 °Clear

Petway, Wednesday, 21 October

Clear. High 74°, low 46°.

Pressure30.27 inHg
Wind4.9 mph N
Humidity34%
Visibility6.2 mi
Dew point41°
Thu, 2272° / 47°0Clear
72 °Clear

Petway, Thursday, 22 October

Clear. High 72°, low 47°.

Pressure30.24 inHg
Wind5.4 mph NE
Humidity47%
Visibility6.2 mi
Dew point47°
Fri, 2374° / 48°0Clear
74 °Clear

Petway, Friday, 23 October

Clear. High 74°, low 48°.

Pressure30.24 inHg
Wind6.6 mph NE
Humidity28%
Visibility—
Dew point34°
Sat, 2474° / 52°0Overcast
74 °Overcast

Petway, Saturday, 24 October

Overcast. High 74°, low 52°.

Pressure30.39 inHg
Wind11.3 mph S
Humidity34%
Visibility—
Dew point41°
Sun, 2573° / 52°0Overcast
73 °Overcast

Petway, Sunday, 25 October

Overcast. High 73°, low 52°.

Pressure30.42 inHg
Wind9.2 mph S
Humidity31%
Visibility—
Dew point37°
Mon, 2673° / 53°0Overcast
73 °Overcast

Petway, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.30 inHg
Wind3.8 mph E
Humidity41%
Visibility—
Dew point45°
Tue, 2775° / 53°0Overcast
75 °Overcast

Petway, Tuesday, 27 October

Overcast. High 75°, low 53°.

Pressure30.24 inHg
Wind5.1 mph SE
Humidity30%
Visibility—
Dew point39°
Wed, 2868° / 61°0.19Light rain
68 °Light rain

Petway, Wednesday, 28 October

Light rain. High 68°, low 61°.

Pressure30.09 inHg
Wind10.2 mph S
Humidity83%
Visibility—
Dew point62°
Thu, 2971° / 63°0.45Rain
71 °Rain

Petway, Thursday, 29 October

Rain. High 71°, low 63°.

Pressure29.88 inHg
Wind9.2 mph S
Humidity84%
Visibility—
Dew point65°
Fri, 3081° / 63°0.04Light rain
81 °Light rain

Petway, Friday, 30 October

Light rain. High 81°, low 63°.

Pressure29.85 inHg
Wind9.8 mph S
Humidity55%
Visibility—
Dew point61°
Sat, 3171° / 51°0.3Light rain
71 °Light rain

Petway, Saturday, 31 October

Light rain. High 71°, low 51°.

Pressure29.83 inHg
Wind13.7 mph SW
Humidity85%
Visibility—
Dew point66°
Sun, 0162° / 41°0Clear
62 °Clear

Petway, Sunday, 1 November

Clear. High 62°, low 41°.

Pressure30.24 inHg
Wind7 mph NW
Humidity27%
Visibility—
Dew point25°
Mon, 0262° / 38°0Clear
62 °Clear

Petway, Monday, 2 November

Clear. High 62°, low 38°.

Pressure30.36 inHg
Wind8.1 mph NE
Humidity30%
Visibility—
Dew point27°

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 Petway, 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 Petway, 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.