Rain forecast and rainfall this year
St. Louis, MO
No rain expected today.
Updated Thursday 3:08 PM ET.
Forecast
14 percent chance of rain
TodayHigh 60°, low 47°No rain expected
18 percent chance of rain
TomorrowHigh 51°, low 40°No rain expected
This year so far, since Jan 1
40.41 in
+4.06 in above normal for this point in the year (36.35 in).
National rank52nd of 363
In Missouri2nd of 5
Biggest day2.51 in, May 18
Last measurable rain0.03 in, Nov 4, 2026
Month by month
Jan1.02
Feb1.39
Mar5.16
Apr6.88
May4.21
Jun6.48
Jul7.47
Aug3.64
Sep1.38
Oct1.87
Nov0.91
Dec–
This yearNormal
Records since 1937
Wettest year61.24 in, 2015
Biggest rain day8.64 in, Jul 26, 2022
Nearby cities
- SpringfieldIL37.09 in this year86 miles
- ColumbiaMO41.74 in this year114 miles
- PeoriaIL36.54 in this year149 miles
- EvansvilleIN35.76 in this year154 miles
- SpringfieldMO33.21 in this year194 miles
More St. Louis weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the St Louis Lambert International Airport station, recorded since 1931; 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.