Houston weather in March 2026

Expect daytime maximum temperatures of 70°F in Houston, Texas in March based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 2.6 inches of rainfall in the month.

  • 70°F maximum daytime temperature in March in Houston70
    70°F max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in March in Houston9
    9 days with some rainfall
  • 54°F minimum night-time temperature in March in Houston54
    54°F min night temperature
  • 12 hours of daylight per day in March in Houston12
    12 hours of daylight per day
  • No heat & humidity in March in Houston0
    No heat & humidity
  • 2.6 inches monthly rainfall in March in Houston2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in March in Houston8
    8 (Very High) UV index

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The March weather guide for Texas (Houston) 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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How hot is it in Houston in March?

Daytime temperatures usually reach 70°F in Houston in March, falling to 54°F at night.

How sunny is it in Houston in March?

There are normally 6 hours of bright sunshine each day in Houston in March - that's 52% of daylight hours.

Does it rain in Houston in March?

There are usually 9 days with some rain in Houston in March and the average monthly rainfall is 2.6 inches.

Houston March sunrise & sunset times

Browse the sunrise and sunset times for Houston in March 2026. Select a month to view Houston sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:47 18:21
Monday, 16th March 2026 06:30 18:31
Tuesday, 31st March 2026 06:12 18:40

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