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Duncanville, TX 75116 Weather
Current conditions
Observed at Dallas, Redbird Airport · 37 min ago
Forecast
10-day-
Tonight
Mostly clear, with a low around 59. Southeast wind around 5 mph.
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Friday
Mostly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Southeast wind 5 to 10 mph.
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Friday Night
Mostly clear, with a low around 60. Southeast wind 5 to 10 mph.
National Weather Service forecast updated 6 hrs ago.
Hourly
Hourly forecast- Now73°
- 9 PM70°
- 10 PM68°
- 11 PM67°
- Fri12 AM66°
- 1 AM65°
- 2 AM64°
- 3 AM63°
- 4 AM61°
- 5 AM60°
- 6 AM60°
- 7 AM59°
- 8 AM60°
- 9 AM63°
- 10 AM69°
- 11 AM73°
- 12 PM77°
- 1 PM81°
- 2 PM82°
- 3 PM83°
- 4 PM84°
- 5 PM82°
- 6 PM81°
- 7 PM78°
10-day forecast
Details- TodayOct 22Sunny59°82°
- FriOct 23Mostly Sunny60°84°
- SatOct 24Mostly Sunny61°83°
- SunOct 25Partly Sunny58°80°
- MonOct 26Partly Sunny61°79°
- TueOct 27Slight Chance Rain Showers17%58°76°
- WedOct 28Mostly Sunny59°78°
- ThuOct 29Partly cloudy0.15 in58°73°
- FriOct 30Cloudy0.02 in52°69°
- SatOct 31Heavy rain0.48 in57°67°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Duncanville
More weather news- Dallas Forecast: Sunny Days Warm Into the 80s as Regional Drought Persists
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Air quality
People with heart or lung disease, older adults, children and teenagers should reduce prolonged or heavy exertion outdoors.
Forecast
- ThuUnhealthy for Sensitive Groups Action day
- FriUnhealthy for Sensitive Groups Action day
- SatModerate
Dallas-Fort Worth, TX reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyDallas Area, records since 1913. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Dallas 17 km
- Fort Worth 39 km
- Arlington 20 km
- Plano 45 km
- Garland 38 km
- Irving 18 km
- Grand Prairie 13 km
- Frisco 55 km
- Mesquite 32 km
- Carrollton 33 km
- Richardson 36 km
- Lewisville 44 km
Forecasters' discussion
From the National Weather Service office in FWD, issued 7 hrs ago
Key Messages
- Quiet weather and mostly dry conditions will continue through the weekend.
- A change in the weather pattern is expected next week, bringing cooler temperatures and at least low rain chances.
Short Term
(This afternoon through Friday night) Issued at 1230 PM CDT Thu Oct 22 2026
Not much change in the weather pattern in the short-term as an upper-level ridge remains in control over the region. Afternoon temperatures will be slightly warmer today and tomorrow with highs mainly in the mid 80s as the surface flow steadily returns to the south. A blanket of mid-to-high level clouds will continue to spread eastward associated with the storm system impacting the Southwest U.S. Cloud coverage will increase tonight and tomorrow but no other impacts are expected. Otherwise, dry weather will continue across much of the state.
Long Term
(Saturday through next Wednesday) Issued at 1230 PM CDT Thu Oct 22 2026
The main story of the extended forecast continues to be the pattern change for next week that will bring some "fall-like" temperatures and low rain chances to the region. We will begin to see the transition over the weekend as the main ridge gets displaced to our east and an approaching trough get closer from the west. As we have been advertising over the last several days, this system won't bring much change for us as it is expected to track northward and far from our region. The low rain chances initially anticipated for our northwestern counties on Sunday are now less than 10% with most of the activity staying mainly across West TX and the TX Panhandle. As the system continues its progression Monday and Tuesday, we could see some showers approach areas west of I-35. Coverage will remain around 20-30% as moisture will be fairly limited over our area. The good news is that we will enjoy some cooler temperatures with highs staying in the 70s to lower 80s.
A second wave is expected to push eastward towards the late week period. Most of the guidance shows better rain chances during that 8-10 day period. This system may even bring a stronger cold front just in time for the Halloween festivities. Stay tuned!
Aviation
(18Z TAFS) Issued at 1230 PM CDT Thu Oct 22 2026
No aviation concerns expected through the period. VFR conditions will persist with light east-southeast winds. A stream of high clouds will continue to spread from the west the rest of today through tomorrow. Winds will become more southerly during the day tomorrow but staying less than 8 kts.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.