Lewisville, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lewisville, IN in one place.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms between 7am and noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Lewisville, IN 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: Apr 15, 2026 2:30 PM EDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Lewisville, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 2:30 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewisville
Friday looks like the warmest upcoming period in Lewisville at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 2:30 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 54. West northwest wind 2 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 80. South southeast wind 2 to 7 mph.
A slight chance of rain showers between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 39. West northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 53. West northwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 34. West northwest wind 5 to 12 mph, with gusts as high as 24 mph.
Sunny, with a high near 59.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
74°F |
10 to 14 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms
|
54°F |
2 to 10 mph
WNW
|
|
Friday
Apr 17
|
Mostly Sunny
|
80°F |
2 to 7 mph
SSE
|
|
Friday Night
Apr 17
|
Slight Chance Showers And Thunderstorms
|
63°F |
6 to 10 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
71°F |
10 to 15 mph
SW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
39°F |
9 to 14 mph
WNW
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
53°F |
9 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
34°F |
5 to 12 mph
WNW
|
|
Monday
Apr 20
|
Sunny
|
59°F |
5 to 8 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
44°F |
5 to 8 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
72°F |
8 to 14 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
52°F |
7 to 13 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewisville.