San Antonio weather in June 2025

Expect 91°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in San Antonio in June. Check more long-term weather averages for San Antonio in June before you book your next holiday to Texas in 2025/2026.

• 91
  91°F max day temperature
• 9
  9 hours of sunshine per day
• 6
  6 days with some rainfall
• 72
  72°F min night temperature
• 14
  14 hours of daylight per day
• VH
  Very High heat & humidity
• 2.9
  2.9 inches of monthly rainfall
• 11
  11 (Extreme) UV index

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The June weather guide for Texas (San Antonio) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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San Antonio June sunrise & sunset times

Browse the sunrise and sunset times for San Antonio in June 2025. Select a month to view San Antonio sunrise and sunset times for the next 12 months.

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