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As of 06:31 CDT

Weather in Plain Grove, TN

39°Current weather

Plain Grove, Tuesday, 20 October, 06:31

Overcast. Feels like 35°. High 73°, low 39°.

Pressure30.33 inHg
Wind5.7 mph NE
Humidity97%
Visibility6.2 mi
Dew point38°
Wed, 2174° / 41°0Clear
74 °Clear

Plain Grove, Wednesday, 21 October

Clear. High 74°, low 41°.

Pressure30.21 inHg
Wind4 mph N
Humidity33%
Visibility6.2 mi
Dew point39°
Thu, 2271° / 49°0Clear
71 °Clear

Plain Grove, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.21 inHg
Wind5.7 mph NE
Humidity43%
Visibility6.2 mi
Dew point45°
Fri, 2370° / 49°0Clear
70 °Clear

Plain Grove, Friday, 23 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind7 mph NE
Humidity43%
Visibility6.2 mi
Dew point45°
Sat, 2472° / 51°0Clear
72 °Clear

Plain Grove, Saturday, 24 October

Clear. High 72°, low 51°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity35%
Visibility—
Dew point40°
Sun, 2572° / 51°0Mostly clear
72 °Mostly clear

Plain Grove, Sunday, 25 October

Mostly clear. High 72°, low 51°.

Pressure30.42 inHg
Wind5.1 mph NE
Humidity36%
Visibility—
Dew point40°
Mon, 2672° / 51°0Overcast
72 °Overcast

Plain Grove, Monday, 26 October

Overcast. High 72°, low 51°.

Pressure30.30 inHg
Wind7.8 mph SW
Humidity28%
Visibility—
Dew point35°
Tue, 2769° / 52°0Overcast
69 °Overcast

Plain Grove, Tuesday, 27 October

Overcast. High 69°, low 52°.

Pressure30.21 inHg
Wind8.8 mph W
Humidity46%
Visibility—
Dew point45°
Wed, 2854° / 35°0.01Light rain
54 °Light rain

Plain Grove, Wednesday, 28 October

Light rain. High 54°, low 35°.

Pressure30.36 inHg
Wind9.6 mph N
Humidity32%
Visibility—
Dew point24°
Thu, 2958° / 29°0Clear
58 °Clear

Plain Grove, Thursday, 29 October

Clear. High 58°, low 29°.

Pressure30.24 inHg
Wind2.3 mph NW
Humidity21%
Visibility—
Dew point14°
Fri, 3049° / 42°0.1Light rain
49 °Light rain

Plain Grove, Friday, 30 October

Light rain. High 49°, low 42°.

Pressure30.18 inHg
Wind4.4 mph NW
Humidity52%
Visibility—
Dew point30°
Sat, 3154° / 45°0.21Light rain
54 °Light rain

Plain Grove, Saturday, 31 October

Light rain. High 54°, low 45°.

Pressure30.15 inHg
Wind3.6 mph SW
Humidity88%
Visibility—
Dew point47°
Sun, 0165° / 48°0.01Light rain
65 °Light rain

Plain Grove, Sunday, 1 November

Light rain. High 65°, low 48°.

Pressure30.18 inHg
Wind5.7 mph NE
Humidity53%
Visibility—
Dew point45°
Mon, 0255° / 48°0.93Rain
55 °Rain

Plain Grove, Monday, 2 November

Rain. High 55°, low 48°.

Pressure30.03 inHg
Wind8 mph N
Humidity98%
Visibility—
Dew point52°
Tue, 0355° / 40°0.03Light rain
55 °Light rain

Plain Grove, Tuesday, 3 November

Light rain. High 55°, low 40°.

Pressure30.03 inHg
Wind9.1 mph N
Humidity71%
Visibility—
Dew point42°
Wed, 0456° / 35°0Clear
56 °Clear

Plain Grove, Wednesday, 4 November

Clear. High 56°, low 35°.

Pressure30.09 inHg
Wind5.9 mph NW
Humidity43%
Visibility—
Dew point31°

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.