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Official National Weather Service (NWS) point forecast and real-time wind conditions for Lake Lewisville (Texas). 24-hour hour-by-hour wind timelines, peak gusts, watercraft recreation safety thresholds, and 7-day marine outlook.
Air Quality Alert issued October 8 at 2:31PM CDT by NWS Fort Worth TX
Today: High 89°F · Low 64°F
Peak gusts: 9 mph · Lake surface chop expected
Humidity: 26% · Barometer: 29.82 inHg
USGS water monitoring available for Lake Lewisville.
Air Quality Alert issued October 8 at 2:31PM CDT by NWS Fort Worth TX
Good for boating (85/100), from 4 available inputs. Supporting this: Wind 5 mph from the east. Gusts to 8 mph. Not available from a verified source for this lake: visibility and conditions, verified water access. Confidence is moderate (84%) because some inputs are unavailable or older than ideal.
Good for fishing (84/100), from 5 available inputs. Supporting this: Wind 5 mph from the east. 0% chance of precipitation. Not available from a verified source for this lake: pressure trend, water temperature. Confidence is moderate (74%) because some inputs are unavailable or older than ideal.
Good for kayaking (86/100), from 5 available inputs. Supporting this: Wind 5 mph from the east. Gusts to 8 mph. Confidence is high (90%).
Water temperature is not available from a verified source for this lake. No swimming score is shown without it. Supporting this: Air temperature 87°F. 0% chance of precipitation. Not available from a verified source for this lake: water temperature.
| Time | Air Temp | Wind (mph) | Direction | Peak Gusts | Rain Chance | Sky & Conditions |
|---|---|---|---|---|---|---|
| 2 PM | 87°F | 5 mph | E | ⚡ 8 mph | 0% | Sunny |
| 3 PM | 88°F | 5 mph | E | ⚡ 9 mph | 0% | Sunny |
| 4 PM | 89°F | 5 mph | SE | ⚡ 9 mph | 0% | Sunny |
| 5 PM | 89°F | 5 mph | SE | ⚡ 9 mph | 0% | Sunny |
| 6 PM | 88°F | 5 mph | SE | ⚡ 8 mph | 0% | Clear |
| 7 PM | 85°F | 5 mph | SE | ⚡ 6 mph | 0% | Mostly Clear |
| 8 PM | 81°F | 5 mph | SE | ⚡ 5 mph | 0% | Clear |
| 9 PM | 78°F | 0 mph | — | ⚡ 4 mph | 0% | Clear |
| 10 PM | 76°F | 0 mph | — | ⚡ 4 mph | 0% | Clear |
| 11 PM | 74°F | 0 mph | — | ⚡ 2 mph | 0% | Clear |
| 12 AM | 72°F | 0 mph | — | ⚡ 1 mph | 0% | Clear |
| 1 AM | 71°F | 0 mph | — | ⚡ 1 mph | 0% | Clear |
| 2 AM | 70°F | 0 mph | — | ⚡ 1 mph | 0% | Clear |
| 3 AM | 69°F | 0 mph | — | ⚡ 1 mph | 0% | Clear |
| 4 AM | 67°F | 0 mph | — | ⚡ 1 mph | 0% | Clear |
| 5 AM | 66°F | 0 mph | — | ⚡ 2 mph | 0% | Mostly Clear |
| 6 AM | 65°F | 0 mph | — | ⚡ 2 mph | 0% | Sunny |
| 7 AM | 64°F | 0 mph | — | ⚡ 2 mph | 1% | Sunny |
| 8 AM | 65°F | 0 mph | — | ⚡ 2 mph | 1% | Sunny |
| 9 AM | 69°F | 0 mph | — | ⚡ 2 mph | 1% | Sunny |
| 10 AM | 75°F | 0 mph | — | ⚡ 4 mph | 0% | Sunny |
| 11 AM | 79°F | 0 mph | — | ⚡ 5 mph | 0% | Sunny |
| 12 PM | 82°F | 0 mph | — | ⚡ 6 mph | 0% | Sunny |
| 1 PM | 86°F | 5 mph | S | ⚡ 7 mph | 0% | Sunny |
Mirror-like to gentle rippled water. Optimal conditions for paddleboarding, kayaking, swimming, and beginner water skiing or wakeboarding.
Pleasant breeze with small wavelets. Great for sailing, pleasure cruising, pontoon boats, and trolling for trout and bass.
Moderate waves with whitecaps likely. Requires skilled boat handling; kayaks, canoes, and stand-up paddleboards should stay close to sheltered bays.
Steep waves, cold spray, and hazardous open water. Avoid small craft voyages. Always check official National Weather Service lake wind advisories.
Sunny, with a high near 89. East southeast wind around 5 mph.
Clear. Low around 64, with temperatures rising to around 66 overnight. East northeast wind 0 to 5 mph.
Sunny, with a high near 90. Southeast wind 0 to 5 mph.
Clear. Low around 68, with temperatures rising to around 70 overnight. South wind around 5 mph.
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear. Low around 71, with temperatures rising to around 73 overnight. South wind around 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 92. South wind around 10 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 77.
Sunny, with a high near 91.
A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 75. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Lake Lewisville currently reports 91°F with wind velocity near 3 mph from the SE. Atmospheric forecasts and 24-hour hour-by-hour wind timelines are updated hourly from the National Weather Service gridpoint matching the lake's coordinates.
At Lake Lewisville and surrounding mountain valleys, diurnal heating of the surrounding terrain causes strong thermal pressure differentials known locally as afternoon breezes (such as the Washoe Zephyr at Lake Tahoe). Wind speeds typically peak between 1:00 PM and 5:00 PM before calming near sunset.
For stand-up paddleboarding (SUP), canoeing, and light kayaks, winds under 7 mph (light breeze) offer the safest, glassiest surface conditions. Between 8–14 mph, small wavelets develop, suitable for sailboats and powerboats. Winds exceeding 15 mph create steep whitecaps and rapid drift; winds over 21 mph warrant small craft warnings.
All weather and wind telemetry is fetched directly from the National Weather Service (NOAA - WFO FWD) high-resolution numerical point-forecast API. LakeRadar uses the official gridpoint for Lake Lewisville without artificial smoothing or third-party estimates.
Yes. Live hydrological sensor readings, 30-day elevation histories, full-pool benchmarks, and USGS station provenance are available on our dedicated Lake Lewisville Water Level & Temperature page.
View Lake Lewisville Water Level & Temperature →