Rain forecast and rainfall this year
Hillsboro, OR
No rain expected today.
Updated Thursday 3:08 PM ET.
Forecast
2 percent chance of rain
TodayHigh 56°, low 44°No rain expected
83 percent chance of rain
TomorrowHigh 58°, low 43°About 0.08 in of rain
This year so far, since Jan 1
17.57 in
−7.78 in below normal for this point in the year (25.35 in).
National rank230th of 363
In Oregon5th of 6
Biggest day1.39 in, Mar 11
Last measurable rain0.10 in, Oct 30, 2026
Month by month
Jan2.82
Feb5.50
Mar3.73
Apr2.92
May0.71
Jun0.00
Jul0.24
Aug0.00
Sep0.83
Oct0.82
Nov0.00
Dec–
This yearNormal
Records since 1999
Wettest year45.34 in, 2006
Biggest rain day2.58 in, Jan 1, 2009
Nearby cities
- PortlandOR20.22 in this year14 miles
- VancouverWA20.22 in this year18 miles
- GreshamOR22.54 in this year24 miles
- SalemOR18.99 in this year42 miles
- EugeneOR18.33 in this year102 miles
More Hillsboro weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Portland-Hillsboro 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.