Rain forecast and rainfall this year
San Bernardino, CA
No rain expected today.
Updated Thursday 11:08 PM ET.
Forecast
0 percent chance of rain
TodayHigh 78°, low 58°No rain expected
0 percent chance of rain
TomorrowHigh 82°, low 59°No rain expected
This year so far, since Jan 1
6.11 in
−1.28 in below normal for this point in the year (7.39 in).
National rank337th of 363
In California59th of 68
Biggest day0.76 in, Feb 16
Last measurable rain0.18 in, Nov 1, 2026
Month by month
Jan0.75
Feb2.02
Mar0.08
Apr0.61
May0.11
Jun0.00
Jul0.00
Aug0.00
Sep0.36
Oct2.00
Nov0.18
Dec–
This yearNormal
Records since 1999
Wettest year16.40 in, 2010
Biggest rain day2.68 in, Feb 14, 2019
Nearby cities
- FontanaCA8.09 in this year10 miles
- RiversideCA6.11 in this year15 miles
- Rancho CucamongaCA8.09 in this year15 miles
- Moreno ValleyCA6.11 in this year16 miles
- OntarioCA8.09 in this year19 miles
More San Bernardino weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Riverside Municipal Airport station, recorded since 1998; 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.