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Lewisville weather
Current conditions and a 14-day forecast for Lewisville, United States. Looking for typical seasonal weather instead? See the historical climate averages.
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Frequently asked questions
What's the weather like in Lewisville today?
Current conditions and today's forecast for Lewisville, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Lewisville's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Lewisville's climate page rather than this live forecast.