The long-range forecast for Houston predicts a heatwave, with temperatures reaching up to 41°, significantly higher than typical for Houston for this time of the year and 4.3 °F above the historical average.
Select a month and click on a day for more information
Tuesday
Sep 1
36° / 26°
Wednesday
Sep 2
34° / 26°
Thursday
Sep 3
34° / 26°
Friday
Sep 4
34° / 26°
Saturday
Sep 5
32° / 25°
Sunday
Sep 6
34° / 25°
Monday
Sep 7
34° / 25°
Tuesday
Sep 8
34° / 24°
Wednesday
Sep 9
34° / 24°
Thursday
Sep 10
34° / 25°
Friday
Sep 11
33° / 24°
Saturday
Sep 12
33° / 25°
Sunday
Sep 13
34° / 25°
Monday
Sep 14
32° / 25°
Tuesday
Sep 15
33° / 25°
Wednesday
Sep 16
33° / 25°
Thursday
Sep 17
33° / 25°
Friday
Sep 18
33° / 24°
Saturday
Sep 19
33° / 24°
Sunday
Sep 20
32° / 23°
Monday
Sep 21
33° / 24°
Tuesday
Sep 22
33° / 24°
Wednesday
Sep 23
32° / 24°
Thursday
Sep 24
32° / 24°
Friday
Sep 25
33° / 24°
Saturday
Sep 26
33° / 24°
Sunday
Sep 27
32° / 23°
Monday
Sep 28
33° / 23°
Tuesday
Sep 29
31° / 23°
Wednesday
Sep 30
32° / 23°
Houston 30 days weather forecast
Check out our estimated 30 days weather forecast for Houston, this data is based on the average weather in Houston in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Houston next to the desired date.
Weather in Houston for the next 30 days
September
Click on a day for an hourly weather forecast
Houston long range weather forecast - FAQ
Do you provide 30 days weather forecast for Houston?
You can see the next 30 weather forecast for Houston at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Houston?
Sure, you can select the date from the calendar above to view the forecast in Houston on that date.
How accurate is the long-range weather forecast for Houston?
Our long-range weather forecast for Houston is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Houston