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As of 14:06 CDT

Weather in Plain Grove, TN

89°Current weather

Plain Grove, Thursday, 15 October, 14:06

Clear. Feels like 90°. High 89°, low 68°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point63°
Fri, 1672° / 51°0Overcast
72 °Overcast

Plain Grove, Friday, 16 October

Overcast. High 72°, low 51°.

Pressure30.03 inHg
Wind11.4 mph NW
Humidity77%
Visibility6.2 mi
Dew point58°
Sat, 1757° / 47°0Clear
57 °Clear

Plain Grove, Saturday, 17 October

Clear. High 57°, low 47°.

Pressure30.45 inHg
Wind11.6 mph N
Humidity44%
Visibility6.2 mi
Dew point34°
Sun, 1868° / 44°0Clear
68 °Clear

Plain Grove, Sunday, 18 October

Clear. High 68°, low 44°.

Pressure30.47 inHg
Wind3.2 mph E
Humidity38%
Visibility6.2 mi
Dew point37°
Mon, 1968° / 48°0Overcast
68 °Overcast

Plain Grove, Monday, 19 October

Overcast. High 68°, low 48°.

Pressure30.45 inHg
Wind2.3 mph NE
Humidity40%
Visibility6.2 mi
Dew point40°
Tue, 2071° / 48°0Clear
71 °Clear

Plain Grove, Tuesday, 20 October

Clear. High 71°, low 48°.

Pressure30.30 inHg
Wind5.4 mph NE
Humidity35%
Visibility—
Dew point38°
Wed, 2172° / 47°0Clear
72 °Clear

Plain Grove, Wednesday, 21 October

Clear. High 72°, low 47°.

Pressure30.27 inHg
Wind6.7 mph NE
Humidity31%
Visibility—
Dew point37°
Thu, 2274° / 48°0Clear
74 °Clear

Plain Grove, Thursday, 22 October

Clear. High 74°, low 48°.

Pressure30.21 inHg
Wind3.7 mph NW
Humidity35%
Visibility—
Dew point41°
Fri, 2375° / 50°0Clear
75 °Clear

Plain Grove, Friday, 23 October

Clear. High 75°, low 50°.

Pressure30.21 inHg
Wind7.3 mph NE
Humidity37%
Visibility—
Dew point44°
Sat, 2475° / 53°0Overcast
75 °Overcast

Plain Grove, Saturday, 24 October

Overcast. High 75°, low 53°.

Pressure30.30 inHg
Wind8.6 mph S
Humidity37%
Visibility—
Dew point44°
Sun, 2573° / 51°0Mostly clear
73 °Mostly clear

Plain Grove, Sunday, 25 October

Mostly clear. High 73°, low 51°.

Pressure30.42 inHg
Wind6.1 mph NW
Humidity40%
Visibility—
Dew point44°
Mon, 2675° / 52°0Clear
75 °Clear

Plain Grove, Monday, 26 October

Clear. High 75°, low 52°.

Pressure30.39 inHg
Wind6.4 mph NE
Humidity38%
Visibility—
Dew point45°
Tue, 2774° / 54°0Overcast
74 °Overcast

Plain Grove, Tuesday, 27 October

Overcast. High 74°, low 54°.

Pressure30.30 inHg
Wind9.1 mph SW
Humidity38%
Visibility—
Dew point45°
Wed, 2874° / 52°0Overcast
74 °Overcast

Plain Grove, Wednesday, 28 October

Overcast. High 74°, low 52°.

Pressure30.21 inHg
Wind8.4 mph SW
Humidity28%
Visibility—
Dew point36°
Thu, 2974° / 53°0Overcast
74 °Overcast

Plain Grove, Thursday, 29 October

Overcast. High 74°, low 53°.

Pressure30.15 inHg
Wind8.1 mph SW
Humidity44%
Visibility—
Dew point48°
Fri, 3078° / 57°0Overcast
78 °Overcast

Plain Grove, Friday, 30 October

Overcast. High 78°, low 57°.

Pressure30.03 inHg
Wind14.9 mph SW
Humidity54%
Visibility—
Dew point54°

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 Plain Grove, 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 Plain Grove, 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.