As of 21:26 CDT

Weather in Porter, TN

63°

Porter, Thursday, 8 October, 21:26

Clear. Feels like 63°. High 86°, low 54°.

Pressure30.06 inHg

Wind7.2 mph NE

Humidity71%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Fri, 0987° / 55°

87 °

Porter, Friday, 9 October

Overcast. High 87°, low 55°.

Pressure30.12 inHg

Wind8.9 mph E

Humidity27%

Visibility6.2 mi

Dew point46°

Sat, 1073° / 57°

1.11

73 °

Porter, Saturday, 10 October

Heavy rain. High 73°, low 57°.

Pressure29.94 inHg

Wind17.1 mph NE

Humidity91%

Visibility6.2 mi

Dew point58°

Sun, 1171° / 62°

0.13

71 °

Porter, Sunday, 11 October

Light rain. High 71°, low 62°.

Pressure29.94 inHg

Wind13.6 mph W

Humidity87%

Visibility6.2 mi

Dew point62°

Mon, 1285° / 61°

85 °

Porter, Monday, 12 October

Clear. High 85°, low 61°.

Pressure30.03 inHg

Wind6.4 mph SW

Humidity58%

Visibility6.2 mi

Dew point64°

Tue, 1386° / 65°

86 °

Porter, Tuesday, 13 October

Clear. High 86°, low 65°.

Pressure29.97 inHg

Wind9.2 mph SW

Humidity55%

Visibility—

Dew point64°

Wed, 1486° / 71°

0.07

86 °

Porter, Wednesday, 14 October

Light rain. High 86°, low 71°.

Pressure29.97 inHg

Wind9.2 mph SW

Humidity66%

Visibility—

Dew point69°

Thu, 1588° / 68°

88 °

Porter, Thursday, 15 October

Clear. High 88°, low 68°.

Pressure30.00 inHg

Wind11.6 mph S

Humidity40%

Visibility—

Dew point58°

Fri, 1685° / 65°

85 °

Porter, Friday, 16 October

Clear. High 85°, low 65°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity38%

Visibility—

Dew point54°

Sat, 1768° / 52°

68 °

Porter, Saturday, 17 October

Mostly clear. High 68°, low 52°.

Pressure30.27 inHg

Wind15.6 mph N

Humidity42%

Visibility—

Dew point43°

Sun, 1870° / 44°

70 °

Porter, Sunday, 18 October

Partly cloudy. High 70°, low 44°.

Pressure30.30 inHg

Wind11.6 mph NE

Humidity39%

Visibility—

Dew point38°

Mon, 1965° / 51°

65 °

Porter, Monday, 19 October

Overcast. High 65°, low 51°.

Pressure30.36 inHg

Wind6.5 mph NE

Humidity46%

Visibility—

Dew point41°

Tue, 2076° / 54°

76 °

Porter, Tuesday, 20 October

Overcast. High 76°, low 54°.

Pressure30.27 inHg

Wind7.4 mph S

Humidity41%

Visibility—

Dew point47°

Wed, 2166° / 61°

66 °

Porter, Wednesday, 21 October

Overcast. High 66°, low 61°.

Pressure30.24 inHg

Wind9.6 mph S

Humidity47%

Visibility—

Dew point45°

Thu, 2267° / 59°

67 °

Porter, Thursday, 22 October

Overcast. High 67°, low 59°.

Pressure30.15 inHg

Wind6.1 mph N

Humidity49%

Visibility—

Dew point46°

Fri, 2364° / 52°

0.57

64 °

Porter, Friday, 23 October

Rain. High 64°, low 52°.

Pressure30.09 inHg

Wind12.3 mph N

Humidity91%

Visibility—

Dew point57°

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 Porter, 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 Porter, 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.