Dallas, TX Weather Forecast & Climate Guide
Dallas has a humid subtropical climate with hot summers and mild winters. Located in north-central Texas, the city experiences a continental climate influence with variable weather patterns and is in the heart of Tornado Alley.
Climate type: Humid subtropical (Köppen Cfa)
Dallas Climate Overview
Summer temperatures frequently reach the 90s-100s°F (32-38°C) with moderate to high humidity. Winters are generally mild with highs in the 50s-60s°F (10-15°C), though occasional cold fronts can bring freezing temperatures. Annual precipitation is about 37 inches.
Dallas weather is characterized by hot summers, mild winters, and rapid weather changes. The city can experience severe thunderstorms, tornadoes, hail, and occasional ice storms. Spring is the most active severe weather season.
Dallas Weather by Season
spring
Spring is Dallas's most dangerous weather season — this is peak tornado and severe thunderstorm time. April and May bring large hail, damaging winds, and occasional tornadoes across the metroplex.
summer
Summers are long, hot, and relentless. Highs routinely push past 100°F from June through early September, and it's not uncommon to see 30+ triple-digit days in a row.
fall
Fall finally arrives in October with temperatures dropping into the 80s°F. November is mild and pleasant — the best outdoor weather of the year.
winter
Winters are mostly mild but punctuated by occasional ice storms and Arctic blasts. Highs average in the 50s°F with lows in the 30s°F, but temperatures can swing 50°F in 24 hours.
Dallas Average Monthly Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 57° | 62° | 70° | 77° | 85° | 93° | 97° | 97° | 89° | 79° | 67° | 58° |
| Low °F | 37° | 41° | 48° | 56° | 65° | 73° | 76° | 76° | 69° | 58° | 47° | 39° |
Best Time to Visit Dallas
October and November for mild, dry, pleasant weather before winter cold fronts. Late March through early May is also beautiful, though severe weather risk is elevated.
Severe Weather Risks
- Tornadoes
- Large hail
- Severe thunderstorms
- Ice storms
- Extreme heat
Weather Facts About Dallas
- >Dallas sits in the heart of Tornado Alley — the North Texas region averages several tornado warnings each spring.
- >The 2011 summer saw 70 days of 100°F+ temperatures, a modern record.
- >February 2021's historic freeze brought temperatures below 0°F and triggered statewide power failures.
Dallas Weather FAQ
When is the best time to visit Dallas?
October and November offer Dallas's most comfortable weather — mild temperatures, low humidity, minimal storm risk, and the start of football season. April is pretty but carries severe weather risk.
Does Dallas get tornadoes?
Yes. The DFW metroplex sits in the heart of Tornado Alley and sees multiple tornado warnings each spring. April, May, and June are peak months. Historic events include the 2019 tornado outbreak and the 2015 Christmas tornadoes.
How hot does Dallas get?
Summer highs routinely top 100°F from June through early September. Some summers (like 2011) see 70+ triple-digit days. The record high is 113°F.
Does Dallas get ice storms?
Yes. When Arctic air meets Gulf moisture, Dallas can see damaging ice storms — the 2013 and 2021 events shut down the city. Freezing rain is more common and more dangerous than snow.