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Hourly Forecast
Daylight Hours
07:09
Sunrise
19:19
Sunset
Moon
Waxing Crescent
11:29
Moonrise
21:21
Moonset
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Weather in Baytown today, September 15, 2026
Baytown is set for a fine, sunny day on September 15, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.
The day peaks near 33°C and cools toward 26°C. The air stays humid, with relative humidity between 61% and 90% and the peak around 23:00. Expect gentle winds, highest near 16:00 at 6.1 km/h.
Expect persistent cloud later on, with amounts around 100% by 18:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.9 km on average, though it can drop toward 14.7 km in thicker cloud or showers. The sun rises at 07:09 and sets at 19:19, for a total of 12 hours 10 minutes of sunlight today.
Taken together, settled sunshine in Baytown on September 15, 2026 makes outdoor timing easier, with highs near 33°C.
Frequently asked questions about weather in Baytown
How warm does it get in Baytown?
The warmest month in Baytown is August, with average high temperatures of 33°C. The average temperature during this period is around 29°C.
How cold does it get in Baytown?
The coldest month in Baytown is January, with average low temperatures of 8°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Baytown?
The wettest month in Baytown is August, with an average of 191mm of precipitation.
What is the driest time of year in Baytown?
The driest month in Baytown is February, with an average of 77mm of precipitation.
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