Will I be cold?
Will I be cold in Houston in July?
Verdict
No — No, comfortable.
Lows stay near 75°F — you won't be reaching for the puffer.
Day vs. night
Day
94°F
Sweltering
Plan indoor hours around the peak of the day.
Night
75°F
Warm
Still warm enough for a T-shirt after dark.
Why
Houston in July averages highs of 94°F, lows of 75°F, 9 rainy days.
You can pack for the daytime temps and not worry about the evening dip.