Weather in Dallas - 14-day forecast

Detailed weather forecast for Dallas, United States of America: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Dallas

today🌧️ 36°💧 0.1 mm

Sun☀️ 37°💧 0.5 mm

Mon☀️ 38°💧 1.7 mm

Tue☀️ 37°💧 0.3 mm

Wed🌤️ 37°💧 1.4 mm

Thu🌧️ 37°💧 0.1 mm

Fri🌧️ 36°💧 0.2 mm

Sat🌧️ 36°💧 0.1 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Friday 11 Sept in Dallas, the forecast high is 36°C. Typical daytime temperatures at this time of year range from 30°C to 36°C, so it will be warmer than usual. It is warmer than 86% of similar days.

Saturday 5 Sept

36°Cwarmer than usual

usually 31°C–37°C

warmer than 71% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Sunday 6 Sept

37°Cwarmer than usual

usually 30°C–37°C

warmer than 80% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Monday 7 Sept

38°Cwarmer than usual

usually 30°C–37°C

warmer than 85% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

Tuesday 8 Sept

37°Cwarmer than usual

usually 30°C–37°C

warmer than 84% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Wednesday 9 Sept

37°Cwarmer than usual

usually 30°C–36°C

warmer than 84% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

Thursday 10 Sept

37°Cwarmer than usual

usually 30°C–36°C

warmer than 84% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Friday 11 Sept

36°Cwarmer than usual

usually 30°C–36°C

warmer than 86% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 34°C by day. The coolest year was 2001 (29°C) and the warmest was 2023 (40°C). The current forecast averages 37°C - higher than in 89% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Dallas

Dallas - 14-day weather forecast infographic

Dallas 30 & 45-day weather - long-range outlook

Next 15 days · forecast

35°

around 32° at night · days with rain: 4

Weeks 3-4 · avg for September

33°

around 23° at night · rain chance 15%

Weeks 5-7 · avg for October

28°

around 17° at night · rain chance 22%

The 30 & 45-day outlook for Dallas: the next 15 days are a numerical forecast updated daily - on average 35° by day and 32° at night. Further out we rely on multi-year climate averages: around 33° in September, and about 28° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Dallas

Saturday5 September 2026

🌧️36°light rain

sunrise 07:04 · sunset 19:47 · night 30° · evening 36° · rain 0.1 mm · humidity 37% · wind 5 m/s · clouds 5%

Sunday6 September 2026

☀️37°clear sky

sunrise 07:05 · sunset 19:46 · night 33° · evening 37° · rain 0.54 mm · humidity 36% · wind 5 m/s · clouds 1%

Monday7 September 2026

☀️38°clear sky

sunrise 07:06 · sunset 19:44 · night 35° · evening 38° · rain 1.68 mm · humidity 31% · wind 5 m/s · clouds 12%

Tuesday8 September 2026

☀️37°clear sky

sunrise 07:06 · sunset 19:43 · night 34° · evening 37° · rain 0.33 mm · humidity 33% · wind 6 m/s · clouds 6%

Wednesday9 September 2026

🌤️37°scattered clouds

sunrise 07:07 · sunset 19:42 · night 34° · evening 38° · rain 1.35 mm · humidity 33% · wind 5 m/s · clouds 44%

Thursday10 September 2026

🌧️37°light rain

sunrise 07:07 · sunset 19:40 · night 33° · evening 37° · rain 0.12 mm · humidity 33% · wind 5 m/s · clouds 30%

Friday11 September 2026

🌧️36°light rain

sunrise 07:08 · sunset 19:39 · night 33° · evening 37° · rain 0.21 mm · humidity 33% · wind 5 m/s · clouds 47%

Saturday12 September 2026

🌧️36°light rain

sunrise 07:09 · sunset 19:38 · night 31° · evening 36° · rain 0.12 mm · humidity 31% · wind 6 m/s · clouds 1%

Sunday13 September 2026

🌧️35°light rain

sunrise 07:09 · sunset 19:36 · night 34° · evening 36° · rain 0.69 mm · humidity 36% · wind 5 m/s · clouds 11%

Monday14 September 2026

☀️35°clear sky

sunrise 07:10 · sunset 19:35 · night 32° · evening 37° · rain 2.64 mm · humidity 33% · wind 7 m/s · clouds 53%

Tuesday15 September 2026

🌧️35°light rain

sunrise 07:11 · sunset 19:34 · night 33° · evening 33° · rain 0.18 mm · humidity 41% · wind 5 m/s · clouds 11%

Wednesday16 September 2026

☀️35°clear sky

sunrise 07:11 · sunset 19:32 · night 32° · evening 34° · rain 0.87 mm · humidity 39% · wind 5 m/s · clouds 5%

Thursday17 September 2026

🌧️33°light rain

sunrise 07:12 · sunset 19:31 · night 30° · evening 34° · rain 2.58 mm · humidity 46% · wind 5 m/s · clouds 97%

Friday18 September 2026

🌧️33°light rain

sunrise 07:13 · sunset 19:30 · night 26° · evening 27° · rain 0.72 mm · humidity 43% · wind 6 m/s · clouds 63%

Saturday19 September 2026

🌤️31°a few clouds

sunrise 07:13 · sunset 19:28 · night 29° · evening 32° · humidity 18% · wind 4 m/s · clouds 14%

UV index in Dallas - is it safe to sunbathe?

Today the UV index in Dallas is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Dallas weather through the year

Warmest, driest months on average: February, March, April, May.

Upcoming public holidays in United States of America: Labour Day — 7 September · Veterans Day — 11 November · Thanksgiving Day — 26 November.

Nearby and related places

Oklahoma CityHoustonSan AntonioWashingtonJacksonvilleLos AngelesPhoenix

FAQ - Dallas weather

What is the weather like in Dallas today?

Today it is about 36° during the day and 30° at night, light rain.

How far ahead can I check the forecast for Dallas?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.