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As of 09:55 CDT

Weather in Plain Grove, TN

55°Current weather

Plain Grove, Sunday, 18 October, 09:55

Clear. Feels like 53°. High 65°, low 39°.

Pressure30.50 inHg
Wind5.7 mph E
Humidity54%
Visibility6.2 mi
Dew point39°
Mon, 1967° / 43°0Clear
67 °Clear

Plain Grove, Monday, 19 October

Clear. High 67°, low 43°.

Pressure30.39 inHg
Wind3.5 mph N
Humidity41%
Visibility5.2 mi
Dew point41°
Tue, 2070° / 48°0Partly cloudy
70 °Partly cloudy

Plain Grove, Tuesday, 20 October

Partly cloudy. High 70°, low 48°.

Pressure30.30 inHg
Wind6.9 mph NE
Humidity34%
Visibility6.2 mi
Dew point38°
Wed, 2170° / 47°0Clear
70 °Clear

Plain Grove, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.24 inHg
Wind4.7 mph NE
Humidity39%
Visibility6.2 mi
Dew point42°
Thu, 2268° / 47°0Clear
68 °Clear

Plain Grove, Thursday, 22 October

Clear. High 68°, low 47°.

Pressure30.21 inHg
Wind6.4 mph N
Humidity41%
Visibility—
Dew point40°
Fri, 2369° / 48°0Clear
69 °Clear

Plain Grove, Friday, 23 October

Clear. High 69°, low 48°.

Pressure30.24 inHg
Wind8 mph NE
Humidity35%
Visibility—
Dew point37°
Sat, 2474° / 49°0Clear
74 °Clear

Plain Grove, Saturday, 24 October

Clear. High 74°, low 49°.

Pressure30.42 inHg
Wind4.7 mph SW
Humidity33%
Visibility—
Dew point40°
Sun, 2571° / 48°0Overcast
71 °Overcast

Plain Grove, Sunday, 25 October

Overcast. High 71°, low 48°.

Pressure30.42 inHg
Wind3.5 mph NW
Humidity36%
Visibility—
Dew point40°
Mon, 2673° / 51°0Overcast
73 °Overcast

Plain Grove, Monday, 26 October

Overcast. High 73°, low 51°.

Pressure30.30 inHg
Wind3.2 mph SE
Humidity39%
Visibility—
Dew point44°
Tue, 2775° / 51°0Overcast
75 °Overcast

Plain Grove, Tuesday, 27 October

Overcast. High 75°, low 51°.

Pressure30.24 inHg
Wind4.2 mph SE
Humidity28%
Visibility—
Dew point37°
Wed, 2870° / 56°0.1Light rain
70 °Light rain

Plain Grove, Wednesday, 28 October

Light rain. High 70°, low 56°.

Pressure30.12 inHg
Wind11.1 mph S
Humidity68%
Visibility—
Dew point57°
Thu, 2968° / 63°1.2Heavy rain
68 °Heavy rain

Plain Grove, Thursday, 29 October

Heavy rain. High 68°, low 63°.

Pressure29.91 inHg
Wind8.6 mph S
Humidity92%
Visibility—
Dew point64°
Fri, 3078° / 60°0.02Light rain
78 °Light rain

Plain Grove, Friday, 30 October

Light rain. High 78°, low 60°.

Pressure29.91 inHg
Wind5.5 mph S
Humidity59%
Visibility—
Dew point60°
Sat, 3171° / 57°0.47Light rain
71 °Light rain

Plain Grove, Saturday, 31 October

Light rain. High 71°, low 57°.

Pressure29.85 inHg
Wind14.6 mph SW
Humidity84%
Visibility—
Dew point65°
Sun, 0160° / 43°0Clear
60 °Clear

Plain Grove, Sunday, 1 November

Clear. High 60°, low 43°.

Pressure30.21 inHg
Wind6.4 mph NW
Humidity37%
Visibility—
Dew point31°
Mon, 0262° / 38°0Clear
62 °Clear

Plain Grove, Monday, 2 November

Clear. High 62°, low 38°.

Pressure30.33 inHg
Wind8.8 mph NE
Humidity33%
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.