Sunnyvale Weather in February
Average highs run from 56°F on February 1 to 61°F on February 28, and lows from 35°F to 42°F. Normal precipitation for the month is 2.71 in over about 7 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
- 58°F
- Average low
- 38°F
- Precipitation
- 2.71 in
- Record high
- 96°FFeb 21, 1996
- Record low
- -1°FFeb 15, 2021
- Chance of a freeze
- 95%
- Daylight
- 10 h 38 min to 11 h 28 min
- Cloud cover
- 59%
- Humidity
- 77%
- Dew point
- 40°F
- Wind
- 11.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Feb 1 | 56°F | 35°F | 87°F 1963 | 13°F 1985 | 25% | 0% |
| Feb 2 | 56°F | 36°F | 81°F 2020 | 7°F 1985 | 25% | 0% |
| Feb 3 | 56°F | 36°F | 80°F 1976 | 13°F 1985 | 25% | 0% |
| Feb 4 | 56°F | 36°F | 81°F 2019 | 9°F 1996 | 26% | 0% |
| Feb 5 | 56°F | 36°F | 79°F 2008 | 14°F 1989 | 26% | 0% |
| Feb 6 | 57°F | 36°F | 83°F 2026 | 14°F 1982 | 26% | 0% |
| Feb 7 | 57°F | 36°F | 82°F 2013 | 17°F 1975 | 26% | 0% |
| Feb 8 | 57°F | 36°F | 87°F 2025 | 13°F 1971 | 26% | 0% |
| Feb 9 | 57°F | 37°F | 85°F 2026 | 13°F 1979 | 26% | 0% |
| Feb 10 | 57°F | 37°F | 80°F 1996 | 14°F 2011 | 26% | 0% |
| Feb 11 | 58°F | 37°F | 84°F 2017 | 14°F 2011 | 26% | 0% |
| Feb 12 | 58°F | 37°F | 78°F 1974 | 18°F 1981 | 26% | 0% |
| Feb 13 | 58°F | 38°F | 80°F 1976 | 19°F 2021 | 26% | 0% |
| Feb 14 | 58°F | 38°F | 86°F 1996 | 6°F 2021 | 26% | 0% |
| Feb 15 | 58°F | 38°F | 82°F 2019 | -1°F 2021 | 26% | 0% |
| Feb 16 | 58°F | 38°F | 84°F 1976 | -1°F 2021 | 26% | 0% |
| Feb 17 | 59°F | 39°F | 81°F 1986 | 18°F 1980 | 26% | 0% |
| Feb 18 | 59°F | 39°F | 86°F 1986 | 14°F 1978 | 26% | 0% |
| Feb 19 | 59°F | 39°F | 87°F 1986 | 10°F 1978 | 26% | 0% |
| Feb 20 | 59°F | 39°F | 89°F 1980 | 13°F 2025 | 27% | 0% |
| Feb 21 | 59°F | 40°F | 96°F 1996 | 14°F 2025 | 27% | 0% |
| Feb 22 | 60°F | 40°F | 93°F 1996 | 19°F 1964 | 27% | 0% |
| Feb 23 | 60°F | 40°F | 85°F 1982 | 16°F 1963 | 27% | 0% |
| Feb 24 | 60°F | 41°F | 82°F 1972 | 17°F 1965 | 27% | 0% |
| Feb 25 | 60°F | 41°F | 86°F 1972 | 22°F 1974 | 27% | 0% |
| Feb 26 | 60°F | 41°F | 88°F 1986 | 22°F 2014 | 27% | 0% |
| Feb 27 | 61°F | 41°F | 88°F 1986 | 17°F 2002 | 27% | 0% |
| Feb 28 | 61°F | 42°F | 86°F 2023 | 26°F 1964 | 27% | 0% |
| Feb 29 | 61°F | 42°F | 83°F 2000 | 25°F 1984 | 27% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- February 1
- sunrise 7:21 AM, sunset 5:59 PM
- February 28
- sunrise 6:55 AM, sunset 6:23 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00415094 (Lavon Dam), public domain. Records: NOAA GHCN-Daily, station USC00413133, 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.