Lake Dallas, TX Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Dallas, TX in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 66. North wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Lake Dallas, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 1:33 PM CDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Lake Dallas, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 1:33 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Dallas
Wednesday looks like the warmest upcoming period in Lake Dallas at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 20 to 25 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 1:33 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 48. North wind 10 to 20 mph, with gusts as high as 40 mph.
Sunny, with a high near 66. North northeast wind around 10 mph.
Clear, with a low around 47. North northeast wind 0 to 5 mph.
Sunny, with a high near 71. East southeast wind 0 to 5 mph.
Mostly clear, with a low around 51. Southeast wind 0 to 5 mph.
Sunny, with a high near 77. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 56.
Sunny, with a high near 80.
Mostly clear, with a low around 60.
Sunny, with a high near 84.
Mostly clear, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
66°F |
20 to 25 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
48°F |
10 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
66°F |
10 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
47°F |
0 to 5 mph
NNE
|
|
Sunday
Oct 18
|
Sunny
|
71°F |
0 to 5 mph
ESE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
51°F |
0 to 5 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
77°F |
0 to 5 mph
SE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
56°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
80°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
60°F |
0 to 5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
84°F |
5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
64°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Dallas.