Seaside Weather in January
Average highs run from 51°F on January 1 to 52°F on January 31, and lows from 39°F to 39°F. Normal precipitation for the month is 11.03 in over about 21 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 52°F
- Average low
- 39°F
- Precipitation
- 11.03 in
- Record high
- 67°FJan 7, 1986
- Record low
- 11°FJan 28, 1969
- Chance of a freeze
- 87%
- Daylight
- 8 h 43 min to 9 h 41 min
- Cloud cover
- 76%
- Humidity
- 91%
- Dew point
- 39°F
- Wind
- 8.5 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 |
|---|---|---|---|---|---|
| Jan 1 | 51°F | 39°F | 60°F 1981 | 14°F 1979 | 70% |
| Jan 2 | 51°F | 39°F | 61°F 1981 | 21°F 1959 | 70% |
| Jan 3 | 51°F | 39°F | 61°F 2020 | 17°F 1959 | 70% |
| Jan 4 | 51°F | 39°F | 59°F 1984 | 21°F 1959 | 70% |
| Jan 5 | 51°F | 39°F | 63°F 2006 | 16°F 1974 | 70% |
| Jan 6 | 51°F | 39°F | 63°F 2003 | 15°F 1982 | 70% |
| Jan 7 | 51°F | 39°F | 67°F 1986 | 15°F 1974 | 69% |
| Jan 8 | 52°F | 39°F | 56°F 1981 | 16°F 1974 | 69% |
| Jan 9 | 52°F | 39°F | 60°F 2025 | 15°F 1974 | 69% |
| Jan 10 | 52°F | 39°F | 61°F 1986 | 16°F 1993 | 69% |
| Jan 11 | 52°F | 39°F | 63°F 2010 | 15°F 1963 | 69% |
| Jan 12 | 52°F | 40°F | 61°F 1986 | 17°F 1963 | 68% |
| Jan 13 | 52°F | 40°F | 58°F 1981 | 20°F 1997 | 68% |
| Jan 14 | 52°F | 40°F | 61°F 2018 | 22°F 2007 | 68% |
| Jan 15 | 52°F | 40°F | 61°F 1965 | 24°F 1987 | 68% |
| Jan 16 | 52°F | 40°F | 57°F 1958 | 20°F 1984 | 68% |
| Jan 17 | 52°F | 40°F | 64°F 2018 | 25°F 1987 | 67% |
| Jan 18 | 52°F | 40°F | 61°F 1981 | 22°F 1957 | 67% |
| Jan 19 | 52°F | 40°F | 66°F 2005 | 24°F 1962 | 67% |
| Jan 20 | 52°F | 40°F | 65°F 1961 | 20°F 1962 | 67% |
| Jan 21 | 52°F | 40°F | 61°F 1961 | 14°F 1962 | 67% |
| Jan 22 | 52°F | 39°F | 62°F 1981 | 17°F 1962 | 67% |
| Jan 23 | 52°F | 39°F | 60°F 1968 | 19°F 1962 | 66% |
| Jan 24 | 52°F | 39°F | 64°F 2006 | 22°F 1969 | 66% |
| Jan 25 | 52°F | 39°F | 63°F 2015 | 18°F 1969 | 66% |
| Jan 26 | 52°F | 39°F | 63°F 1983 | 16°F 1957 | 66% |
| Jan 27 | 52°F | 39°F | 60°F 1988 | 15°F 1957 | 66% |
| Jan 28 | 52°F | 39°F | 60°F 2024 | 11°F 1969 | 66% |
| Jan 29 | 52°F | 39°F | 65°F 2024 | 11°F 1980 | 66% |
| Jan 30 | 52°F | 39°F | 63°F 1962 | 21°F 1957 | 65% |
| Jan 31 | 52°F | 39°F | 63°F 1976 | 19°F 1979 | 65% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:58 AM, sunset 4:41 PM
- January 31
- sunrise 7:39 AM, sunset 5:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00357641 (Seaside), public domain. Records: NOAA GHCN-Daily, station USW00094224, 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.