As of 07:12 EDT

Weather in Dayton, TN

61°Current weather

Dayton, Monday, 12 October, 07:12

Overcast. Feels like 61°. High 81°, low 60°.

Pressure30.12 inHg
Wind0 mph N
Humidity100%
Visibility4.2 mi
Dew point60°
Tue, 1383° / 62°0Clear
83 °Clear

Dayton, Tuesday, 13 October

Clear. High 83°, low 62°.

Pressure30.09 inHg
Wind3.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Wed, 1486° / 65°0Clear
86 °Clear

Dayton, Wednesday, 14 October

Clear. High 86°, low 65°.

Pressure30.12 inHg
Wind2.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point67°
Thu, 1585° / 68°0Partly cloudy
85 °Partly cloudy

Dayton, Thursday, 15 October

Partly cloudy. High 85°, low 68°.

Pressure30.15 inHg
Wind2.5 mph S
Humidity68%
Visibility6.2 mi
Dew point71°
Fri, 1678° / 57°0.01Light rain
78 °Light rain

Dayton, Friday, 16 October

Light rain. High 78°, low 57°.

Pressure30.09 inHg
Wind13.4 mph NW
Humidity77%
Visibility—
Dew point67°
Sat, 1766° / 49°0Clear
66 °Clear

Dayton, Saturday, 17 October

Clear. High 66°, low 49°.

Pressure30.33 inHg
Wind10.7 mph N
Humidity42%
Visibility—
Dew point39°
Sun, 1867° / 39°0Clear
67 °Clear

Dayton, Sunday, 18 October

Clear. High 67°, low 39°.

Pressure30.42 inHg
Wind6.2 mph S
Humidity32%
Visibility—
Dew point31°
Mon, 1970° / 44°0Clear
70 °Clear

Dayton, Monday, 19 October

Clear. High 70°, low 44°.

Pressure30.39 inHg
Wind3.8 mph SE
Humidity44%
Visibility—
Dew point43°
Tue, 2076° / 53°0Overcast
76 °Overcast

Dayton, Tuesday, 20 October

Overcast. High 76°, low 53°.

Pressure30.27 inHg
Wind5.1 mph E
Humidity44%
Visibility—
Dew point48°
Wed, 2177° / 56°0Mostly clear
77 °Mostly clear

Dayton, Wednesday, 21 October

Mostly clear. High 77°, low 56°.

Pressure30.21 inHg
Wind5.5 mph NE
Humidity46%
Visibility—
Dew point51°
Thu, 2276° / 58°0Clear
76 °Clear

Dayton, Thursday, 22 October

Clear. High 76°, low 58°.

Pressure30.33 inHg
Wind5.6 mph E
Humidity47%
Visibility—
Dew point51°
Fri, 2376° / 53°0Overcast
76 °Overcast

Dayton, Friday, 23 October

Overcast. High 76°, low 53°.

Pressure30.33 inHg
Wind4 mph SW
Humidity49%
Visibility—
Dew point52°
Sat, 2477° / 57°0Overcast
77 °Overcast

Dayton, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.24 inHg
Wind4.5 mph NE
Humidity49%
Visibility—
Dew point53°
Sun, 2573° / 54°0Overcast
73 °Overcast

Dayton, Sunday, 25 October

Overcast. High 73°, low 54°.

Pressure30.15 inHg
Wind11.6 mph S
Humidity52%
Visibility—
Dew point51°
Mon, 2670° / 59°0.24Rain
70 °Rain

Dayton, Monday, 26 October

Rain. High 70°, low 59°.

Pressure29.91 inHg
Wind9.2 mph S
Humidity62%
Visibility—
Dew point55°
Tue, 2768° / 53°0.01Light rain
68 °Light rain

Dayton, Tuesday, 27 October

Light rain. High 68°, low 53°.

Pressure29.91 inHg
Wind8.6 mph NE
Humidity52%
Visibility—
Dew point48°

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 Dayton, 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 Dayton, 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.