Houston, Texas weather in April

Averages from 2021–2025 (150 days of record).

Average high: 79°F
Average low: 63°F
Rainy days: ~12 per month
Total precipitation: 6.3 in
Warmest recorded: 88°F
Coldest recorded: 46°F

Expect April days in Houston, Texas to top out around 79°F and cool to about 63°F overnight, with roughly 12 days of measurable rain across the month. In recent years April has ranged from 46°F to 88°F.

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Current Houston, Texas forecast → · Historical data by Open-Meteo (ERA5).