As of 02:10 CDT

Weather in Petway, TN

72°

Petway, Thursday, 15 October, 02:10

Clear. Feels like 73°. High 90°, low 69°.

Pressure30.03 inHg

Wind3.3 mph S

Humidity87%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

Fri, 1671° / 53°

0.01

71 °

Petway, Friday, 16 October

Light rain. High 71°, low 53°.

Pressure30.09 inHg

Wind13.2 mph NW

Humidity65%

Visibility6.2 mi

Dew point49°

Sat, 1760° / 48°

60 °

Petway, Saturday, 17 October

Clear. High 60°, low 48°.

Pressure30.45 inHg

Wind12.4 mph N

Humidity41%

Visibility6.2 mi

Dew point35°

Sun, 1867° / 43°

67 °

Petway, Sunday, 18 October

Clear. High 67°, low 43°.

Pressure30.47 inHg

Wind3.6 mph E

Humidity40%

Visibility6.2 mi

Dew point36°

Mon, 1970° / 47°

70 °

Petway, Monday, 19 October

Overcast. High 70°, low 47°.

Pressure30.39 inHg

Wind6.3 mph S

Humidity31%

Visibility—

Dew point34°

Tue, 2072° / 46°

72 °

Petway, Tuesday, 20 October

Partly cloudy. High 72°, low 46°.

Pressure30.30 inHg

Wind6.6 mph NE

Humidity37%

Visibility—

Dew point40°

Wed, 2177° / 55°

77 °

Petway, Wednesday, 21 October

Clear. High 77°, low 55°.

Pressure30.27 inHg

Wind5.1 mph NE

Humidity41%

Visibility—

Dew point48°

Thu, 2278° / 56°

78 °

Petway, Thursday, 22 October

Clear. High 78°, low 56°.

Pressure30.24 inHg

Wind7.1 mph S

Humidity43%

Visibility—

Dew point51°

Fri, 2378° / 58°

78 °

Petway, Friday, 23 October

Clear. High 78°, low 58°.

Pressure30.21 inHg

Wind11.4 mph S

Humidity44%

Visibility—

Dew point52°

Sat, 2480° / 60°

80 °

Petway, Saturday, 24 October

Partly cloudy. High 80°, low 60°.

Pressure30.27 inHg

Wind8.9 mph S

Humidity42%

Visibility—

Dew point52°

Sun, 2578° / 60°

78 °

Petway, Sunday, 25 October

Overcast. High 78°, low 60°.

Pressure30.15 inHg

Wind10.7 mph S

Humidity40%

Visibility—

Dew point50°

Mon, 2663° / 51°

63 °

Petway, Monday, 26 October

Overcast. High 63°, low 51°.

Pressure30.12 inHg

Wind10.9 mph S

Humidity73%

Visibility—

Dew point50°

Tue, 2770° / 48°

70 °

Petway, Tuesday, 27 October

Overcast. High 70°, low 48°.

Pressure30.00 inHg

Wind10.7 mph NE

Humidity49%

Visibility—

Dew point46°

Wed, 2857° / 46°

0.69

57 °

Petway, Wednesday, 28 October

Rain. High 57°, low 46°.

Pressure29.83 inHg

Wind9.7 mph NW

Humidity92%

Visibility—

Dew point50°

Thu, 2968° / 43°

68 °

Petway, Thursday, 29 October

Clear. High 68°, low 43°.

Pressure30.06 inHg

Wind6.1 mph NW

Humidity41%

Visibility—

Dew point39°

Fri, 3068° / 46°

68 °

Petway, Friday, 30 October

Partly cloudy. High 68°, low 46°.

Pressure30.12 inHg

Wind6 mph E

Humidity42%

Visibility—

Dew point41°

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.