Dayton weather live forecast

Today's maximum temperature in Dayton is expected to be 34°C. Select a day from the live weather forecast for Dayton, Ohio, USA for more weather parameters.

Saturday
4th Jul
34

26

8

8
Sunday
5th Jul
31

25

6

7
Monday
6th Jul
30

23

7

5
Tuesday
7th Jul
30

22

12

7
Wednesday
8th Jul
31

22

15

9

5-day weather forecast updated at 04:01 on Saturday 4th July 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 Saturday 4th July 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and little or no wind of 5 kph from the south-west.

34
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
68
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
5
kph wind from SW

Dayton weather for Sunday 5th July 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and little or no wind of 5 kph from the west.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
74
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
5
kph wind from W

Dayton weather for Monday 6th July 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and little or no wind of 6 kph from the north-west.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
66
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from NW

Dayton weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and little or no wind of 5 kph from the north.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
12
hours of sunshine
7
UV index (High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
5
kph wind from N

Dayton weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Dayton, Ohio with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and little or no wind of 2 kph from the north.