Dallas weather live forecast

Today's maximum temperature in Dallas is expected to be 41°C. Select a day from the live weather forecast for Dallas, Texas, USA for more weather parameters.

Sunday
23rd Aug
41

29

11

8
Monday
24th Aug
41

30

10

9
Tuesday
25th Aug
40

30

9

9
Wednesday
26th Aug
38

29

7

9
Thursday
27th Aug
38

27

9

9

5-day weather forecast updated at 04:00 on Sunday 23rd August 2026 GMT

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

Dallas weather forecast by day

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

Dallas weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Dallas, Texas with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 1% chance of some rain and a gentle breeze of 16 kph from the south.

41
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
8
UV index (Very High)
1
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
16
kph wind from S

Dallas weather for Monday 24th August 2026

Expect scattered clouds in Dallas, Texas with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

41
°C maximum temperature
30
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
20
kph wind from S

Dallas weather for Tuesday 25th August 2026

Expect scattered clouds in Dallas, Texas with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

40
°C maximum temperature
30
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
20
kph wind from SW

Dallas weather for Wednesday 26th August 2026

Expect isolated thunderstorms in Dallas, Texas with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 13 kph from the west.

38
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
32
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
13
kph wind from W

Dallas weather for Thursday 27th August 2026

Expect scattered clouds in Dallas, Texas with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.