Dayton weather live forecast

Today's maximum temperature in Dayton is expected to be 12°C. Select a day from the live weather forecast for Dayton, Ohio, USA for more weather parameters.

Thursday
18th Dec
12

4

3

2
Friday
19th Dec
3

-4

8

1
Saturday
20th Dec
7

-4

1

2
Sunday
21st Dec
2

-4

9

2
Monday
22nd Dec
4

-4

3

1

5-day weather forecast updated at 04:01 on Thursday 18th 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 Thursday 18th December 2025

Expect mostly cloudy with rain in Dayton, Ohio with a maximum temperature of 12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 22 kph from the south.

12
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
22
kph wind from S

Dayton weather for Friday 19th December 2025

Expect scattered clouds in Dayton, Ohio with a maximum temperature of 3°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

3
°C maximum temperature
-4
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
20
kph wind from W

Dayton weather for Saturday 20th December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 7°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

7
°C maximum temperature
-4
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
16
kph wind from S

Dayton weather for Sunday 21st December 2025

Expect clear skies in Dayton, Ohio with a maximum temperature of 2°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

2
°C maximum temperature
-4
°C minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
11
kph wind from W

Dayton weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Dayton, Ohio with a maximum temperature of 4°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 23% chance of some rain and a light breeze of 9 kph from the south-east.