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As of 03:08 CDT

Weather in Plain Grove, TN

50°Current weather

Plain Grove, Saturday, 17 October, 03:08

Overcast. Feels like 46°. High 57°, low 44°.

Pressure30.24 inHg
Wind9.2 mph N
Humidity87%
Visibility6.2 mi
Dew point45°
Sun, 1866° / 41°0Clear
66 °Clear

Plain Grove, Sunday, 18 October

Clear. High 66°, low 41°.

Pressure30.47 inHg
Wind4.2 mph NE
Humidity42%
Visibility6.2 mi
Dew point37°
Mon, 1969° / 47°0Clear
69 °Clear

Plain Grove, Monday, 19 October

Clear. High 69°, low 47°.

Pressure30.39 inHg
Wind3.3 mph N
Humidity39%
Visibility6.2 mi
Dew point41°
Tue, 2070° / 48°0Clear
70 °Clear

Plain Grove, Tuesday, 20 October

Clear. High 70°, low 48°.

Pressure30.33 inHg
Wind5.5 mph NE
Humidity38%
Visibility6.2 mi
Dew point41°
Wed, 2172° / 48°0Clear
72 °Clear

Plain Grove, Wednesday, 21 October

Clear. High 72°, low 48°.

Pressure30.21 inHg
Wind6.9 mph NE
Humidity33%
Visibility—
Dew point38°
Thu, 2270° / 49°0Clear
70 °Clear

Plain Grove, Thursday, 22 October

Clear. High 70°, low 49°.

Pressure30.15 inHg
Wind6.8 mph NE
Humidity37%
Visibility—
Dew point39°
Fri, 2373° / 46°0Clear
73 °Clear

Plain Grove, Friday, 23 October

Clear. High 73°, low 46°.

Pressure30.15 inHg
Wind6.5 mph NE
Humidity22%
Visibility—
Dew point29°
Sat, 2476° / 49°0Overcast
76 °Overcast

Plain Grove, Saturday, 24 October

Overcast. High 76°, low 49°.

Pressure30.21 inHg
Wind3.5 mph SE
Humidity31%
Visibility—
Dew point40°
Sun, 2572° / 53°0Overcast
72 °Overcast

Plain Grove, Sunday, 25 October

Overcast. High 72°, low 53°.

Pressure30.18 inHg
Wind6.9 mph SW
Humidity34%
Visibility—
Dew point40°
Mon, 2672° / 53°0.07Light rain
72 °Light rain

Plain Grove, Monday, 26 October

Light rain. High 72°, low 53°.

Pressure30.09 inHg
Wind12.2 mph SW
Humidity34%
Visibility—
Dew point40°
Tue, 2761° / 40°0Overcast
61 °Overcast

Plain Grove, Tuesday, 27 October

Overcast. High 61°, low 40°.

Pressure30.36 inHg
Wind6.7 mph NE
Humidity40%
Visibility—
Dew point32°
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°
Sun, 0158° / 36°0Clear
58 °Clear

Plain Grove, Sunday, 1 November

Clear. High 58°, low 36°.

Pressure30.09 inHg
Wind9.1 mph N
Humidity38%
Visibility—
Dew point29°

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.