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.

Wednesday
17th Dec
5

2

5

2
Thursday
18th Dec
10

2

2

1
Friday
19th Dec
2

-5

2

2
Saturday
20th Dec
6

-4

4

1
Sunday
21st Dec
3

-3

4

2

5-day weather forecast updated at 04:01 on Wednesday 17th December 2025 GMT

More about Dayton

Dayton by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ohio

Marriott: Hotel deals & packages

Sale

Save on your next trip with deals & packages
Includes hotel, flight, cars & more packages
Discover Bangkok, Sydney, Toronto & beyond

Go to Marriott deal >>

View all Marriott offers

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 Wednesday 17th December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 5°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

5
°C maximum temperature
2
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°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 10°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 18 kph from the south.

10
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Dayton weather for Friday 19th December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 2°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

2
°C maximum temperature
-5
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
19
kph wind from W

Dayton weather for Saturday 20th December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 6°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

6
°C maximum temperature
-4
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
16
kph wind from S

Dayton weather for Sunday 21st December 2025

Expect broken clouds in Dayton, Ohio with a maximum temperature of 3°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.