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As of 15:44 EDT

Weather in Dayton, OH

88°Current weather

Dayton, Saturday, 8 August, 15:44

Clear. Feels like 99°. High 88°, low 71°.

Pressure30.00 inHg
Wind3 mph S
Humidity70%
Visibility6.2 mi
Dew point77°
Sun, 0986° / 71°0.1Light rain
86 °Light rain

Dayton, Sunday, 9 August

Light rain. High 86°, low 71°.

Pressure30.03 inHg
Wind7.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point72°
Mon, 1086° / 72°0.33Heavy rain
86 °Heavy rain

Dayton, Monday, 10 August

Heavy rain. High 86°, low 72°.

Pressure30.00 inHg
Wind15 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 68°1.75Heavy rain
88 °Heavy rain

Dayton, Tuesday, 11 August

Heavy rain. High 88°, low 68°.

Pressure29.97 inHg
Wind12.9 mph S
Humidity92%
Visibility6.2 mi
Dew point73°
Wed, 1286° / 67°1.12Heavy rain
86 °Heavy rain

Dayton, Wednesday, 12 August

Heavy rain. High 86°, low 67°.

Pressure29.80 inHg
Wind6.5 mph W
Humidity76%
Visibility6.2 mi
Dew point75°
Thu, 1378° / 66°1.17Heavy rain
78 °Heavy rain

Dayton, Thursday, 13 August

Heavy rain. High 78°, low 66°.

Pressure29.88 inHg
Wind8.6 mph NE
Humidity74%
Visibility—
Dew point67°
Fri, 1472° / 58°0.01Light rain
72 °Light rain

Dayton, Friday, 14 August

Light rain. High 72°, low 58°.

Pressure30.12 inHg
Wind11.3 mph N
Humidity61%
Visibility—
Dew point56°
Sat, 1573° / 54°0Overcast
73 °Overcast

Dayton, Saturday, 15 August

Overcast. High 73°, low 54°.

Pressure30.30 inHg
Wind5.1 mph E
Humidity53%
Visibility—
Dew point53°
Sun, 1675° / 56°0Mostly clear
75 °Mostly clear

Dayton, Sunday, 16 August

Mostly clear. High 75°, low 56°.

Pressure30.27 inHg
Wind5.1 mph SE
Humidity54%
Visibility—
Dew point54°
Mon, 1779° / 59°0.07Light rain
79 °Light rain

Dayton, Monday, 17 August

Light rain. High 79°, low 59°.

Pressure30.09 inHg
Wind6.9 mph SW
Humidity61%
Visibility—
Dew point62°
Tue, 1879° / 69°0.28Light rain
79 °Light rain

Dayton, Tuesday, 18 August

Light rain. High 79°, low 69°.

Pressure29.97 inHg
Wind7.1 mph N
Humidity95%
Visibility—
Dew point71°
Wed, 1980° / 64°0Partly cloudy
80 °Partly cloudy

Dayton, Wednesday, 19 August

Partly cloudy. High 80°, low 64°.

Pressure29.97 inHg
Wind5.8 mph SE
Humidity57%
Visibility—
Dew point61°
Thu, 2082° / 66°0.15Light rain
82 °Light rain

Dayton, Thursday, 20 August

Light rain. High 82°, low 66°.

Pressure29.88 inHg
Wind7.5 mph SW
Humidity77%
Visibility—
Dew point70°
Fri, 2177° / 66°0.02Light rain
77 °Light rain

Dayton, Friday, 21 August

Light rain. High 77°, low 66°.

Pressure29.91 inHg
Wind9.4 mph N
Humidity74%
Visibility—
Dew point67°
Sat, 2280° / 61°0.06Light rain
80 °Light rain

Dayton, Saturday, 22 August

Light rain. High 80°, low 61°.

Pressure29.91 inHg
Wind12.3 mph N
Humidity60%
Visibility—
Dew point62°
Sun, 2368° / 52°0Mostly clear
68 °Mostly clear

Dayton, Sunday, 23 August

Mostly clear. High 68°, low 52°.

Pressure30.18 inHg
Wind11.1 mph NE
Humidity56%
Visibility—
Dew point49°

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, OH 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, OH 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.