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As of 13:26 EDT

Weather in Dayton, TN

73°Current weather

Dayton, Tuesday, 13 October, 13:26

Clear. Feels like 75°. High 81°, low 59°.

Pressure30.12 inHg
Wind4.6 mph W
Humidity94%
Visibility6.2 mi
Dew point71°
Wed, 1485° / 64°0Clear
85 °Clear

Dayton, Wednesday, 14 October

Clear. High 85°, low 64°.

Pressure30.12 inHg
Wind2.8 mph S
Humidity68%
Visibility6.2 mi
Dew point67°
Thu, 1585° / 66°0Clear
85 °Clear

Dayton, Thursday, 15 October

Clear. High 85°, low 66°.

Pressure30.15 inHg
Wind2.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point67°
Fri, 1678° / 54°0.01Light rain
78 °Light rain

Dayton, Friday, 16 October

Light rain. High 78°, low 54°.

Pressure30.00 inHg
Wind12 mph W
Humidity59%
Visibility6.2 mi
Dew point61°
Sat, 1762° / 51°0Clear
62 °Clear

Dayton, Saturday, 17 October

Clear. High 62°, low 51°.

Pressure30.42 inHg
Wind8.8 mph NE
Humidity56%
Visibility6.2 mi
Dew point40°
Sun, 1865° / 45°0Clear
65 °Clear

Dayton, Sunday, 18 October

Clear. High 65°, low 45°.

Pressure30.45 inHg
Wind5.7 mph E
Humidity47%
Visibility—
Dew point41°
Mon, 1966° / 48°0Overcast
66 °Overcast

Dayton, Monday, 19 October

Overcast. High 66°, low 48°.

Pressure30.33 inHg
Wind3.5 mph SE
Humidity53%
Visibility—
Dew point45°
Tue, 2073° / 56°0Overcast
73 °Overcast

Dayton, Tuesday, 20 October

Overcast. High 73°, low 56°.

Pressure30.30 inHg
Wind4.2 mph NE
Humidity54%
Visibility—
Dew point53°
Wed, 2179° / 59°0Mostly clear
79 °Mostly clear

Dayton, Wednesday, 21 October

Mostly clear. High 79°, low 59°.

Pressure30.27 inHg
Wind3.6 mph E
Humidity48%
Visibility—
Dew point55°
Thu, 2276° / 58°0Clear
76 °Clear

Dayton, Thursday, 22 October

Clear. High 76°, low 58°.

Pressure30.24 inHg
Wind5.5 mph S
Humidity45%
Visibility—
Dew point50°
Fri, 2376° / 55°0Mostly clear
76 °Mostly clear

Dayton, Friday, 23 October

Mostly clear. High 76°, low 55°.

Pressure30.24 inHg
Wind8.6 mph S
Humidity54%
Visibility—
Dew point55°
Sat, 2480° / 57°0Clear
80 °Clear

Dayton, Saturday, 24 October

Clear. High 80°, low 57°.

Pressure30.24 inHg
Wind3.2 mph N
Humidity50%
Visibility—
Dew point56°
Sun, 2572° / 57°0Partly cloudy
72 °Partly cloudy

Dayton, Sunday, 25 October

Partly cloudy. High 72°, low 57°.

Pressure30.12 inHg
Wind8.5 mph N
Humidity50%
Visibility—
Dew point51°
Mon, 2669° / 48°0Clear
69 °Clear

Dayton, Monday, 26 October

Clear. High 69°, low 48°.

Pressure30.06 inHg
Wind8.5 mph N
Humidity28%
Visibility—
Dew point32°
Tue, 2765° / 46°0Overcast
65 °Overcast

Dayton, Tuesday, 27 October

Overcast. High 65°, low 46°.

Pressure30.15 inHg
Wind8.2 mph NE
Humidity41%
Visibility—
Dew point38°
Wed, 2865° / 50°0Overcast
65 °Overcast

Dayton, Wednesday, 28 October

Overcast. High 65°, low 50°.

Pressure30.24 inHg
Wind6.6 mph SW
Humidity55%
Visibility—
Dew point44°

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.