Rain forecast and rainfall this year
Lewisville, TX
No rain expected today.
Updated Thursday 3:08 PM ET.
Forecast
15 percent chance of rain
TodayHigh 78°, low 55°No rain expected
1 percent chance of rain
TomorrowHigh 70°, low 56°No rain expected
This year so far, since Jan 1
26.79 in
−5.27 in below normal for this point in the year (32.06 in).
National rank172nd of 363
In Texas21st of 42
Biggest day3.55 in, Jun 7
Last measurable rain0.02 in, Nov 3, 2026
Month by month
Jan0.93
Feb1.31
Mar2.92
Apr5.06
May2.96
Jun8.07
Jul1.36
Aug0.00
Sep0.17
Oct3.99
Nov0.02
Dec–
This yearNormal
Records since 1974
Wettest year62.61 in, 2015
Biggest rain day5.85 in, Sep 21, 2018
Nearby cities
- CarrolltonTX27.39 in this year6 miles
- FriscoTX22.34 in this year12 miles
- IrvingTX26.79 in this year13 miles
- PlanoTX27.39 in this year13 miles
- DentonTX16.26 in this year15 miles
More Lewisville weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Dal-Ftw Wscmo Airport station, recorded since 1974; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Records are this station’s own and may differ from official NWS city records, which can include earlier locations. Incomplete years and several-day totals are left out. Rain Scoreboard is not affiliated with the National Weather Service or NOAA.