Dallas Weather in March
March in Dallas brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 111 mm (4.4 in), so pack an umbrella.
Rainfall in Dallas in March
Looking at the last 30 years, the data shows about 7 days with rain, averaging 111 mm (4.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Dallas in March
Dallas in March gets highs of 21°C (70°F) during the day and drops to 9°C (48°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Dallas in March
The city usually sees around 230 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, April and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Dallas's climate page.
Dallas Temperature in March
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
23%
Precipitation
111 mm (4.4 in)
Rainy days
7 days
Humidity
64%
Sunshine
230 hours
Percentage Sunshine
61%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dallas typically rise from around 18°C (64°F) at the start of March to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 12°C (54°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Dallas in March
Browse day-by-day weather records for Dallas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dallas historical weather extremes in March
According to our 50 years of weather records for Dallas, the following extremes were recorded between 1976 and 2026.
- Dallas recorded its highest March temperature of 34°C (93°F) on March 22, 1995.
- Nighttime temperatures dropped to -9°C (16°F) on March 3, 2002, marking the coldest March night on record.
Best Places in the United States of America in March
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Dallas in March
Pleasant temperatures in March mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Dallas in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Dallas's climate page.
Temperature Rainfall Sunshine Humidity
See the full Dallas climate overview or explore weather in the United States of America.
