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Houston Weather in March

With daytime temperatures of 3°C (37°F) and nighttime lows of -8°C (18°F), March in Houston brings low temperatures during the day. Some snow/rainfall is to be expected during the month.

Rainfall in Houston in March

On average, there are about 10 days with snow/rain during this month, averaging 53 mm (2.1 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Houston in March

If you're visiting Houston in March, expect highs of 3°C (37°F) and overnight lows around -8°C (18°F). Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -8°C (18°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

March in Houston has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Houston Temperature in March

Min Temperature
-8°C (18°F)
Max Temperature
3°C (37°F)
Chance of Rain
33%
Precipitation
53 mm (2.1 in)
Rainy days
10 days

Houston Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Houston - and find the best time to visit.

Best Places in Canada in March

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Houston in March

We recommend to layer up for chilly conditions in Houston in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket.

What To Do in Houston in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    3/10
  • Walking
    3/10
  • Barbeque
    1/10
  • Camping
    1/10
  • Outdoor sports
    3/10

Houston 3-Day Forecast

More climate data for Houston

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.