As of 22:07 EDT

Weather in Dayton, TN

71°Current weather

Dayton, Thursday, 15 October, 22:07

Clear. Feels like 72°. High 88°, low 66°.

Pressure30.03 inHg
Wind0 mph N
Humidity98%
Visibility6.2 mi
Dew point69°
Fri, 1680° / 52°0.01Light rain
80 °Light rain

Dayton, Friday, 16 October

Light rain. High 80°, low 52°.

Pressure30.00 inHg
Wind9.8 mph W
Humidity54%
Visibility6.2 mi
Dew point60°
Sat, 1761° / 48°0Partly cloudy
61 °Partly cloudy

Dayton, Saturday, 17 October

Partly cloudy. High 61°, low 48°.

Pressure30.36 inHg
Wind12.9 mph N
Humidity54%
Visibility6.2 mi
Dew point39°
Sun, 1866° / 45°0Clear
66 °Clear

Dayton, Sunday, 18 October

Clear. High 66°, low 45°.

Pressure30.50 inHg
Wind5.1 mph E
Humidity50%
Visibility6.2 mi
Dew point38°
Mon, 1971° / 46°0Clear
71 °Clear

Dayton, Monday, 19 October

Clear. High 71°, low 46°.

Pressure30.42 inHg
Wind1.2 mph NE
Humidity51%
Visibility6.2 mi
Dew point43°
Tue, 2074° / 47°0Clear
74 °Clear

Dayton, Tuesday, 20 October

Clear. High 74°, low 47°.

Pressure30.24 inHg
Wind5.3 mph N
Humidity34%
Visibility—
Dew point39°
Wed, 2175° / 52°0Clear
75 °Clear

Dayton, Wednesday, 21 October

Clear. High 75°, low 52°.

Pressure30.21 inHg
Wind5.2 mph NE
Humidity28%
Visibility—
Dew point37°
Thu, 2274° / 49°0Clear
74 °Clear

Dayton, Thursday, 22 October

Clear. High 74°, low 49°.

Pressure30.21 inHg
Wind4.4 mph E
Humidity37%
Visibility—
Dew point42°
Fri, 2373° / 49°0Clear
73 °Clear

Dayton, Friday, 23 October

Clear. High 73°, low 49°.

Pressure30.15 inHg
Wind5 mph NE
Humidity32%
Visibility—
Dew point38°
Sat, 2476° / 51°0Clear
76 °Clear

Dayton, Saturday, 24 October

Clear. High 76°, low 51°.

Pressure30.18 inHg
Wind6 mph NE
Humidity37%
Visibility—
Dew point45°
Sun, 2573° / 49°0Mostly clear
73 °Mostly clear

Dayton, Sunday, 25 October

Mostly clear. High 73°, low 49°.

Pressure30.18 inHg
Wind4.5 mph N
Humidity43%
Visibility—
Dew point46°
Mon, 2672° / 48°0Overcast
72 °Overcast

Dayton, Monday, 26 October

Overcast. High 72°, low 48°.

Pressure30.15 inHg
Wind2.7 mph SW
Humidity45%
Visibility—
Dew point46°
Tue, 2774° / 52°0Overcast
74 °Overcast

Dayton, Tuesday, 27 October

Overcast. High 74°, low 52°.

Pressure30.12 inHg
Wind3.3 mph S
Humidity48%
Visibility—
Dew point49°
Wed, 2862° / 59°0.1Light rain
62 °Light rain

Dayton, Wednesday, 28 October

Light rain. High 62°, low 59°.

Pressure30.00 inHg
Wind11.9 mph S
Humidity94%
Visibility—
Dew point58°
Thu, 2964° / 50°0.11Light rain
64 °Light rain

Dayton, Thursday, 29 October

Light rain. High 64°, low 50°.

Pressure29.94 inHg
Wind10.2 mph NW
Humidity44%
Visibility—
Dew point40°
Fri, 3069° / 46°0Partly cloudy
69 °Partly cloudy

Dayton, Friday, 30 October

Partly cloudy. High 69°, low 46°.

Pressure30.06 inHg
Wind7.2 mph NW
Humidity36%
Visibility—
Dew point38°

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.