Sunnyvale Weather in February
Average highs run from 60°F on February 1 to 64°F on February 28, and lows from 43°F to 46°F. Normal precipitation for the month is 2.90 in over about 11 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 62°F
- Average low
- 45°F
- Precipitation
- 2.90 in
- Record high
- 82°FFeb 14, 1977
- Record low
- 26°FFeb 1, 1946
- Chance of a freeze
- 9%
- Daylight
- 10 h 22 min to 11 h 21 min
- Cloud cover
- 53%
- Humidity
- 84%
- Dew point
- 44°F
- Wind
- 6.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Feb 1 | 60°F | 43°F | 74°F 1982 | 26°F 1946 | 37% |
| Feb 2 | 60°F | 43°F | 75°F 2018 | 28°F 1949 | 37% |
| Feb 3 | 60°F | 44°F | 77°F 2018 | 33°F 1956 | 37% |
| Feb 4 | 61°F | 44°F | 75°F 1963 | 32°F 1957 | 38% |
| Feb 5 | 61°F | 44°F | 76°F 2011 | 32°F 1946 | 38% |
| Feb 6 | 61°F | 44°F | 77°F 2011 | 29°F 1989 | 38% |
| Feb 7 | 61°F | 44°F | 74°F 2018 | 28°F 1989 | 39% |
| Feb 8 | 61°F | 44°F | 75°F 2016 | 31°F 1948 | 39% |
| Feb 9 | 61°F | 44°F | 77°F 2018 | 32°F 1946 | 39% |
| Feb 10 | 61°F | 44°F | 75°F 1988 | 33°F 1946 | 39% |
| Feb 11 | 61°F | 44°F | 76°F 1988 | 33°F 1946 | 39% |
| Feb 12 | 62°F | 44°F | 73°F 1988 | 30°F 1948 | 39% |
| Feb 13 | 62°F | 44°F | 75°F 2015 | 28°F 1948 | 39% |
| Feb 14 | 62°F | 44°F | 82°F 1977 | 28°F 1949 | 40% |
| Feb 15 | 62°F | 45°F | 79°F 1977 | 32°F 1990 | 40% |
| Feb 16 | 62°F | 45°F | 78°F 2016 | 32°F 2006 | 40% |
| Feb 17 | 62°F | 45°F | 76°F 1977 | 34°F 1956 | 40% |
| Feb 18 | 62°F | 45°F | 78°F 1981 | 32°F 1956 | 40% |
| Feb 19 | 62°F | 45°F | 76°F 1991 | 33°F 2019 | 40% |
| Feb 20 | 63°F | 45°F | 73°F 1988 | 34°F 2006 | 39% |
| Feb 21 | 63°F | 45°F | 78°F 1985 | 32°F 1955 | 39% |
| Feb 22 | 63°F | 45°F | 77°F 1985 | 33°F 1951 | 39% |
| Feb 23 | 63°F | 45°F | 76°F 1985 | 34°F 1950 | 39% |
| Feb 24 | 63°F | 45°F | 76°F 1991 | 32°F 2018 | 39% |
| Feb 25 | 63°F | 45°F | 78°F 1992 | 34°F 1948 | 39% |
| Feb 26 | 63°F | 46°F | 82°F 1986 | 34°F 1946 | 39% |
| Feb 27 | 63°F | 46°F | 77°F 1992 | 30°F 1962 | 39% |
| Feb 28 | 64°F | 46°F | 77°F 1992 | 32°F 1955 | 38% |
| Feb 29 | 64°F | 46°F | 73°F 2016 | 34°F 1948 | 38% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- February 1
- sunrise 7:11 AM, sunset 5:33 PM
- February 28
- sunrise 6:40 AM, sunset 6:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00023244 (Moffett Federal Airfield), public domain. Records: NOAA GHCN-Daily, station USW00023244, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.