Dayton weather live forecast

Today's maximum temperature in Dayton is expected to be -5°C. Select a day from the live weather forecast for Dayton, Ohio, USA for more weather parameters.

Monday
15th Dec
-5

-16

4

2
Tuesday
16th Dec
2

-6

9

3
Wednesday
17th Dec
4

2

4

3
Thursday
18th Dec
11

2

0

2
Friday
19th Dec
1

-5

2

1

5-day weather forecast updated at 04:01 on Monday 15th December 2025 GMT

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The 5-day weather forecast for Ohio (Dayton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Dayton weather forecast by day

Below are the detailed weather forecasts for Dayton for the next 5 days.

Dayton weather for Monday 15th December 2025

Expect scattered clouds in Dayton, Ohio with a maximum temperature of -5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the south-west.

-5
°C maximum temperature
-16
°C minimum temperature
scattered clouds
4
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-10
°C wind chill
11
kph wind from SW

Dayton weather for Tuesday 16th December 2025

Expect scattered clouds in Dayton, Ohio with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

2
°C maximum temperature
-6
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
13
kph wind from S

Dayton weather for Wednesday 17th December 2025

Expect sunshine and showers in Dayton, Ohio with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 13 kph from the south-west.

4
°C maximum temperature
2
°C minimum temperature
sunshine and showers
4
hours of sunshine
3
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
13
kph wind from SW

Dayton weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Dayton, Ohio with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 22 kph from the south.

11
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
22
kph wind from S

Dayton weather for Friday 19th December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 1°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.