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As of 15:59 EDT

Weather in Postoak, TN

86°Current weather

Postoak, Saturday, 8 August, 15:59

Overcast. Feels like 95°. High 86°, low 69°.

Pressure30.06 inHg
Wind4.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point75°
Sun, 0985° / 70°0.27Rain
85 °Rain

Postoak, Sunday, 9 August

Rain. High 85°, low 70°.

Pressure30.12 inHg
Wind3.2 mph S
Humidity65%
Visibility6.2 mi
Dew point70°
Mon, 1090° / 72°0.04Light rain
90 °Light rain

Postoak, Monday, 10 August

Light rain. High 90°, low 72°.

Pressure30.12 inHg
Wind4.8 mph S
Humidity62%
Visibility6.2 mi
Dew point70°
Tue, 1191° / 69°0.15Light rain
91 °Light rain

Postoak, Tuesday, 11 August

Light rain. High 91°, low 69°.

Pressure30.06 inHg
Wind5.8 mph W
Humidity54%
Visibility6.2 mi
Dew point69°
Wed, 1293° / 69°0Light rain
93 °Light rain

Postoak, Wednesday, 12 August

Light rain. High 93°, low 69°.

Pressure29.94 inHg
Wind8.3 mph W
Humidity52%
Visibility6.2 mi
Dew point69°
Thu, 1390° / 68°0.06Light rain
90 °Light rain

Postoak, Thursday, 13 August

Light rain. High 90°, low 68°.

Pressure29.91 inHg
Wind9.7 mph W
Humidity48%
Visibility—
Dew point65°
Fri, 1474° / 67°0.89Rain
74 °Rain

Postoak, Friday, 14 August

Rain. High 74°, low 67°.

Pressure30.03 inHg
Wind6.3 mph NW
Humidity98%
Visibility—
Dew point71°
Sat, 1583° / 60°0Clear
83 °Clear

Postoak, Saturday, 15 August

Clear. High 83°, low 60°.

Pressure30.21 inHg
Wind3.5 mph N
Humidity41%
Visibility—
Dew point54°
Sun, 1684° / 59°0Overcast
84 °Overcast

Postoak, Sunday, 16 August

Overcast. High 84°, low 59°.

Pressure30.21 inHg
Wind3.7 mph S
Humidity47%
Visibility—
Dew point57°
Mon, 1777° / 64°0.31Rain
77 °Rain

Postoak, Monday, 17 August

Rain. High 77°, low 64°.

Pressure30.15 inHg
Wind6.4 mph S
Humidity79%
Visibility—
Dew point68°
Tue, 1883° / 69°0.27Light rain
83 °Light rain

Postoak, Tuesday, 18 August

Light rain. High 83°, low 69°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity77%
Visibility—
Dew point73°
Wed, 1991° / 70°0Overcast
91 °Overcast

Postoak, Wednesday, 19 August

Overcast. High 91°, low 70°.

Pressure29.94 inHg
Wind4.2 mph N
Humidity51%
Visibility—
Dew point67°
Thu, 2082° / 69°0.35Rain
82 °Rain

Postoak, Thursday, 20 August

Rain. High 82°, low 69°.

Pressure29.94 inHg
Wind5.4 mph SW
Humidity83%
Visibility—
Dew point74°
Fri, 2182° / 71°0.8Rain
82 °Rain

Postoak, Friday, 21 August

Rain. High 82°, low 71°.

Pressure29.88 inHg
Wind5 mph W
Humidity76%
Visibility—
Dew point73°
Sat, 2282° / 69°0.42Light rain
82 °Light rain

Postoak, Saturday, 22 August

Light rain. High 82°, low 69°.

Pressure29.88 inHg
Wind6.4 mph NW
Humidity78%
Visibility—
Dew point73°
Sun, 2383° / 65°0.03Light rain
83 °Light rain

Postoak, Sunday, 23 August

Light rain. High 83°, low 65°.

Pressure29.97 inHg
Wind6.6 mph NE
Humidity58%
Visibility—
Dew point63°

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 Postoak, 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 Postoak, 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.