As of 20:16 CDT

Weather in Dayton, IA

55°Current weather

Dayton, Sunday, 25 October, 20:16

Overcast. Feels like 54°. High 66°, low 49°.

Pressure30.33 inHg
Wind8.5 mph N
Humidity75%
Visibility6.2 mi
Dew point48°
Mon, 2663° / 46°0.09Light rain
63 °Light rain

Dayton, Monday, 26 October

Light rain. High 63°, low 46°.

Pressure30.33 inHg
Wind8.4 mph E
Humidity58%
Visibility6.2 mi
Dew point41°
Tue, 2766° / 54°0.05Light rain
66 °Light rain

Dayton, Tuesday, 27 October

Light rain. High 66°, low 54°.

Pressure30.09 inHg
Wind8.4 mph SW
Humidity77%
Visibility6.2 mi
Dew point55°
Wed, 2872° / 58°0Partly cloudy
72 °Partly cloudy

Dayton, Wednesday, 28 October

Partly cloudy. High 72°, low 58°.

Pressure30.03 inHg
Wind10.8 mph S
Humidity63%
Visibility6.2 mi
Dew point54°
Thu, 2967° / 54°0.05Light rain
67 °Light rain

Dayton, Thursday, 29 October

Light rain. High 67°, low 54°.

Pressure30.09 inHg
Wind6.6 mph N
Humidity74%
Visibility6.2 mi
Dew point56°
Fri, 3066° / 51°0.08Light rain
66 °Light rain

Dayton, Friday, 30 October

Light rain. High 66°, low 51°.

Pressure30.06 inHg
Wind11.1 mph SE
Humidity78%
Visibility—
Dew point56°
Sat, 3164° / 53°0.63Rain
64 °Rain

Dayton, Saturday, 31 October

Rain. High 64°, low 53°.

Pressure30.09 inHg
Wind11.9 mph S
Humidity73%
Visibility—
Dew point53°
Sun, 0152° / 50°0.03Light rain
52 °Light rain

Dayton, Sunday, 1 November

Light rain. High 52°, low 50°.

Pressure30.09 inHg
Wind9 mph SE
Humidity82%
Visibility—
Dew point47°
Mon, 0258° / 51°0Light rain
58 °Light rain

Dayton, Monday, 2 November

Light rain. High 58°, low 51°.

Pressure29.97 inHg
Wind4.6 mph E
Humidity77%
Visibility—
Dew point50°
Tue, 0359° / 49°0.03Light rain
59 °Light rain

Dayton, Tuesday, 3 November

Light rain. High 59°, low 49°.

Pressure30.12 inHg
Wind12.5 mph N
Humidity40%
Visibility—
Dew point34°
Wed, 0453° / 42°0Overcast
53 °Overcast

Dayton, Wednesday, 4 November

Overcast. High 53°, low 42°.

Pressure30.36 inHg
Wind11.8 mph E
Humidity50%
Visibility—
Dew point33°
Thu, 0548° / 42°0Overcast
48 °Overcast

Dayton, Thursday, 5 November

Overcast. High 48°, low 42°.

Pressure30.42 inHg
Wind13.6 mph SE
Humidity64%
Visibility—
Dew point33°
Fri, 0654° / 42°0Overcast
54 °Overcast

Dayton, Friday, 6 November

Overcast. High 54°, low 42°.

Pressure29.91 inHg
Wind18.9 mph S
Humidity75%
Visibility—
Dew point41°
Sat, 0760° / 51°0.39Rain
60 °Rain

Dayton, Saturday, 7 November

Rain. High 60°, low 51°.

Pressure29.65 inHg
Wind11.9 mph S
Humidity78%
Visibility—
Dew point52°
Sun, 0855° / 47°0Clear
55 °Clear

Dayton, Sunday, 8 November

Clear. High 55°, low 47°.

Pressure29.71 inHg
Wind18.4 mph W
Humidity41%
Visibility—
Dew point31°
Mon, 0947° / 38°0.01Light rain
47 °Light rain

Dayton, Monday, 9 November

Light rain. High 47°, low 38°.

Pressure29.68 inHg
Wind23 mph NW
Humidity53%
Visibility—
Dew point30°

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.