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As of 21:13 CDT

Weather in Plain Grove, TN

51°Current weather

Plain Grove, Friday, 16 October, 21:13

Overcast. Feels like 49°. High 69°, low 50°.

Pressure30.21 inHg
Wind10.4 mph NW
Humidity70%
Visibility6.2 mi
Dew point41°
Sat, 1758° / 43°0.01Light rain
58 °Light rain

Plain Grove, Saturday, 17 October

Light rain. High 58°, low 43°.

Pressure30.42 inHg
Wind11.7 mph NE
Humidity47%
Visibility6.2 mi
Dew point36°
Sun, 1867° / 40°0Clear
67 °Clear

Plain Grove, Sunday, 18 October

Clear. High 67°, low 40°.

Pressure30.47 inHg
Wind4.2 mph NE
Humidity41%
Visibility6.2 mi
Dew point37°
Mon, 1969° / 48°0Clear
69 °Clear

Plain Grove, Monday, 19 October

Clear. High 69°, low 48°.

Pressure30.39 inHg
Wind3.4 mph N
Humidity41%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 48°0Clear
70 °Clear

Plain Grove, Tuesday, 20 October

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind5.4 mph NE
Humidity41%
Visibility6.2 mi
Dew point42°
Wed, 2171° / 48°0Clear
71 °Clear

Plain Grove, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.24 inHg
Wind7.1 mph NE
Humidity28%
Visibility—
Dew point33°
Thu, 2271° / 48°0Clear
71 °Clear

Plain Grove, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.18 inHg
Wind6 mph N
Humidity35%
Visibility—
Dew point38°
Fri, 2372° / 46°0Clear
72 °Clear

Plain Grove, Friday, 23 October

Clear. High 72°, low 46°.

Pressure30.18 inHg
Wind8.2 mph NE
Humidity24%
Visibility—
Dew point30°
Sat, 2475° / 46°0Overcast
75 °Overcast

Plain Grove, Saturday, 24 October

Overcast. High 75°, low 46°.

Pressure30.21 inHg
Wind3.5 mph N
Humidity26%
Visibility—
Dew point34°
Sun, 2574° / 48°0Overcast
74 °Overcast

Plain Grove, Sunday, 25 October

Overcast. High 74°, low 48°.

Pressure30.21 inHg
Wind5.3 mph N
Humidity33%
Visibility—
Dew point40°
Mon, 2674° / 53°0Overcast
74 °Overcast

Plain Grove, Monday, 26 October

Overcast. High 74°, low 53°.

Pressure30.24 inHg
Wind4.9 mph NE
Humidity40%
Visibility—
Dew point45°
Tue, 2777° / 53°0Overcast
77 °Overcast

Plain Grove, Tuesday, 27 October

Overcast. High 77°, low 53°.

Pressure30.21 inHg
Wind9.3 mph SW
Humidity31%
Visibility—
Dew point41°
Wed, 2876° / 55°0Overcast
76 °Overcast

Plain Grove, Wednesday, 28 October

Overcast. High 76°, low 55°.

Pressure30.06 inHg
Wind11.4 mph SW
Humidity36%
Visibility—
Dew point45°
Thu, 2968° / 54°0Overcast
68 °Overcast

Plain Grove, Thursday, 29 October

Overcast. High 68°, low 54°.

Pressure30.00 inHg
Wind5.6 mph E
Humidity58%
Visibility—
Dew point51°
Fri, 3070° / 63°0.52Rain
70 °Rain

Plain Grove, Friday, 30 October

Rain. High 70°, low 63°.

Pressure29.77 inHg
Wind12.8 mph SW
Humidity85%
Visibility—
Dew point64°
Sat, 3156° / 47°0Overcast
56 °Overcast

Plain Grove, Saturday, 31 October

Overcast. High 56°, low 47°.

Pressure30.00 inHg
Wind9.2 mph NW
Humidity74%
Visibility—
Dew point45°

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.