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As of 11:01 CDT

Weather in Dayton, IA

64°Current weather

Dayton, Thursday, 22 October, 11:01

Clear. Feels like 64°. High 76°, low 50°.

Pressure30.21 inHg
Wind4.9 mph S
Humidity71%
Visibility6.2 mi
Dew point55°
Fri, 2373° / 52°0Overcast
73 °Overcast

Dayton, Friday, 23 October

Overcast. High 73°, low 52°.

Pressure30.15 inHg
Wind11.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 56°0Overcast
73 °Overcast

Dayton, Saturday, 24 October

Overcast. High 73°, low 56°.

Pressure30.18 inHg
Wind10.7 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Sun, 2570° / 52°0Overcast
70 °Overcast

Dayton, Sunday, 25 October

Overcast. High 70°, low 52°.

Pressure30.36 inHg
Wind4.8 mph NE
Humidity65%
Visibility6.2 mi
Dew point53°
Mon, 2670° / 53°0Overcast
70 °Overcast

Dayton, Monday, 26 October

Overcast. High 70°, low 53°.

Pressure30.27 inHg
Wind8.5 mph SE
Humidity59%
Visibility—
Dew point50°
Tue, 2768° / 56°0Partly cloudy
68 °Partly cloudy

Dayton, Tuesday, 27 October

Partly cloudy. High 68°, low 56°.

Pressure30.15 inHg
Wind12.3 mph S
Humidity53%
Visibility—
Dew point48°
Wed, 2861° / 53°0Overcast
61 °Overcast

Dayton, Wednesday, 28 October

Overcast. High 61°, low 53°.

Pressure30.03 inHg
Wind14.5 mph S
Humidity65%
Visibility—
Dew point46°
Thu, 2955° / 41°0Overcast
55 °Overcast

Dayton, Thursday, 29 October

Overcast. High 55°, low 41°.

Pressure30.33 inHg
Wind19.8 mph NW
Humidity47%
Visibility—
Dew point27°
Fri, 3052° / 36°0Partly cloudy
52 °Partly cloudy

Dayton, Friday, 30 October

Partly cloudy. High 52°, low 36°.

Pressure30.21 inHg
Wind13 mph S
Humidity44%
Visibility—
Dew point27°
Sat, 3154° / 44°0.53Rain
54 °Rain

Dayton, Saturday, 31 October

Rain. High 54°, low 44°.

Pressure29.83 inHg
Wind10.9 mph S
Humidity98%
Visibility—
Dew point51°
Sun, 0162° / 54°0Overcast
62 °Overcast

Dayton, Sunday, 1 November

Overcast. High 62°, low 54°.

Pressure29.97 inHg
Wind7.8 mph SW
Humidity73%
Visibility—
Dew point50°
Mon, 0261° / 46°0Clear
61 °Clear

Dayton, Monday, 2 November

Clear. High 61°, low 46°.

Pressure30.21 inHg
Wind6.2 mph N
Humidity39%
Visibility—
Dew point32°
Tue, 0361° / 49°0Clear
61 °Clear

Dayton, Tuesday, 3 November

Clear. High 61°, low 49°.

Pressure30.21 inHg
Wind9.7 mph N
Humidity43%
Visibility—
Dew point36°
Wed, 0458° / 43°0Clear
58 °Clear

Dayton, Wednesday, 4 November

Clear. High 58°, low 43°.

Pressure30.21 inHg
Wind9.4 mph SE
Humidity42%
Visibility—
Dew point32°
Thu, 0548° / 42°0.06Light rain
48 °Light rain

Dayton, Thursday, 5 November

Light rain. High 48°, low 42°.

Pressure30.06 inHg
Wind14.8 mph SE
Humidity58%
Visibility—
Dew point33°
Fri, 0664° / 49°0Light rain
64 °Light rain

Dayton, Friday, 6 November

Light rain. High 64°, low 49°.

Pressure29.97 inHg
Wind7 mph SE
Humidity68%
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, IA 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, IA 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.