Rain forecast and rainfall this year
Sunnyvale, CA
No rain expected today.
Updated Thursday 3:08 PM ET.
Forecast
0 percent chance of rain
TodayHigh 71°, low 48°No rain expected
1 percent chance of rain
TomorrowHigh 72°, low 49°No rain expected
This year so far, since Jan 1
7.64 in
−2.44 in below normal for this point in the year (10.08 in).
National rank314th of 363
In California39th of 68
Biggest day1.12 in, Jan 4
Last measurable rain0.04 in, Nov 1, 2026
Month by month
Jan2.28
Feb3.08
Mar0.02
Apr1.85
May0.14
Jun0.00
Jul0.00
Aug0.00
Sep0.06
Oct0.17
Nov0.04
Dec–
This yearNormal
Records since 1911
Wettest year24.42 in, 1911
Biggest rain day4.32 in, Sep 12, 1918
Nearby cities
- Santa ClaraCA7.64 in this year4 miles
- FremontCA7.64 in this year8 miles
- San JoseCA7.64 in this year14 miles
- HaywardCA10.93 in this year17 miles
- OaklandCA10.93 in this year28 miles
More Sunnyvale weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the San Jose station, recorded since 1897; 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.