What is today's weather forecast for Lake Lewisville, TX?

Today's forecast for Lake Lewisville shows a low of 37 degrees Fahrenheit. A 20 percent chance of showers after 3am.

What is the 7-day weather forecast for Lake Lewisville, TX?

The 7-day forecast for Lake Lewisville shows highs from 42 to 63 degrees and lows from 30 to 41 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Lake Lewisville, TX this week?

Yes, rain is possible in Lake Lewisville this week. Precipitation chances: Sunday (20% chance), Monday (30% chance), Thursday (50% chance).

How accurate is the Lake Lewisville weather forecast?

WeatherForYou provides highly accurate Lake Lewisville forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lake Lewisville, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

40°F
Feels Like 40°F

Humidity 57% Dew Point 26°F Wind ESE 1 MPH Gusts 2 Barometer 30.33 in.

Solar Rad 44 w/m²

Report from a personal weather station 2.1 mi. SW of central Lake Lewisville
at 4:14 PM Sun, Nov 30, 2025

Point Forecast at a Glance

SunNov 30

20%

MonDec 1

30%

TueDec 2

WedDec 3

ThuDec 4

40%

FriDec 5

SatDec 6

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 42°F to a high of 63°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 58°F with lows around 37°F.

This Date in Weather History

1875 - A severe early season cold wave set November records in the northeastern U.S. The temperature dipped to 5 above zero at New York City, 2 below at Boston MA, and 13 below at Eastport ME.

Lake Lewisville, TX 7 Day Weather Forecast Details

Sunday Nov 30

Night: A 20 percent chance of showers after 3am. Cloudy, with a low around 37. Northeast wind 5 to 10 mph.

Monday Dec 1

Day: A 30 percent chance of showers, mainly between noon and 3pm. Cloudy, with a high near 42. East wind around 5 mph becoming north in the afternoon.

Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. North northwest wind around 5 mph.

Tuesday Dec 2

Day: Sunny, with a high near 48. North northwest wind around 5 mph becoming south southeast in the afternoon.

Night: Mostly clear, with a low around 39. South southeast wind 5 to 10 mph.

Wednesday Dec 3

Day: Sunny, with a high near 63. South wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

Night: Mostly cloudy, with a low around 39. North wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Dec 4

Day: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 45. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Night: A 50 percent chance of showers. Cloudy, with a low around 39. North wind around 5 mph.

Friday Dec 5

Day: Mostly cloudy, with a high near 52.

Night: Partly cloudy, with a low around 39.

Saturday Dec 6

Day: Mostly sunny, with a high near 58.

Night: Mostly clear, with a low around 41.

Sunday Dec 7

Day: Sunny, with a high near 58.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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