Dayton weather live forecast

Today's maximum temperature in Dayton is expected to be 25°C. Select a day from the live weather forecast for Dayton, Ohio, USA for more weather parameters.

Friday
26th Jun
25

21

0

3
Saturday
27th Jun
27

21

3

4
Sunday
28th Jun
30

20

6

8
Monday
29th Jun
34

21

6

9
Tuesday
30th Jun
36

24

12

9

5-day weather forecast updated at 04:01 on Friday 26th June 2026 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 Friday 26th June 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and little or no wind of 6 kph from the south-east.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

Dayton weather for Saturday 27th June 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a light breeze of 7 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
55
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
7
kph wind from N

Dayton weather for Sunday 28th June 2026

Expect broken clouds in Dayton, Ohio with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the south-east.

30
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
2
kph wind from SE

Dayton weather for Monday 29th June 2026

Expect broken clouds in Dayton, Ohio with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-west.

34
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from SW

Dayton weather for Tuesday 30th June 2026

Expect scattered clouds in Dayton, Ohio with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-west.