Westwego Weather in January
Average highs run from 64°F on January 1 to 66°F on January 31, and lows from 47°F to 48°F. Normal precipitation for the month is 4.95 in over about 10 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
- 64°F
- Average low
- 47°F
- Precipitation
- 4.95 in
- Record high
- 84°FJan 31, 2002
- Record low
- 14°FJan 11, 1962
- Chance of a freeze
- 55%
- Daylight
- 10 h 16 min to 10 h 46 min
- Cloud cover
- 61%
- Humidity
- 82%
- Dew point
- 48°F
- Wind
- 10.7 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 |
|---|---|---|---|---|---|---|
| Jan 1 | 64°F | 47°F | 80°F 1966 | 23°F 1964 | 31% | |
| Jan 2 | 64°F | 47°F | 78°F 1965 | 26°F 2001 | 31% | |
| Jan 3 | 64°F | 47°F | 80°F 1989 | 24°F 1979 | 31% | |
| Jan 4 | 64°F | 47°F | 79°F 1990 | 24°F 2001 | 31% | |
| Jan 5 | 64°F | 47°F | 78°F 2009 | 25°F 1969 | 32% | |
| Jan 6 | 64°F | 46°F | 79°F 1968 | 23°F 1969 | 32% | |
| Jan 7 | 64°F | 46°F | 81°F 1982 | 23°F 1970 | 32% | |
| Jan 8 | 64°F | 46°F | 79°F 1975 | 20°F 1970 | 32% | |
| Jan 9 | 64°F | 46°F | 81°F 2026 | 23°F 1958 | 32% | |
| Jan 10 | 64°F | 46°F | 80°F 1957 | 16°F 1962 | 32% | |
| Jan 11 | 64°F | 46°F | 80°F 2002 | 14°F 1962 | 32% | |
| Jan 12 | 64°F | 46°F | 79°F 1989 | 18°F 1962 | 32% | |
| Jan 13 | 64°F | 46°F | 81°F 1972 | 18°F 1962 | 32% | |
| Jan 14 | 64°F | 46°F | 79°F 1971 | 23°F 2011 | 32% | |
| Jan 15 | 64°F | 46°F | 76°F 1974 | 24°F 1979 | 32% | |
| Jan 16 | 64°F | 46°F | 78°F 1974 | 26°F 1972 | 32% | |
| Jan 17 | 64°F | 46°F | 77°F 1974 | 22°F 1977 | 32% | |
| Jan 18 | 64°F | 46°F | 77°F 1974 | 24°F 1997 | 32% | 0% |
| Jan 19 | 64°F | 46°F | 79°F 2002 | 21°F 1977 | 32% | 0% |
| Jan 20 | 64°F | 46°F | 78°F 1982 | 16°F 1985 | 32% | 0% |
| Jan 21 | 64°F | 46°F | 79°F 1982 | 14°F 1985 | 32% | 0% |
| Jan 22 | 64°F | 46°F | 83°F 2005 | 15°F 2025 | 32% | 0% |
| Jan 23 | 64°F | 47°F | 81°F 1972 | 21°F 2025 | 32% | 0% |
| Jan 24 | 65°F | 47°F | 80°F 2002 | 15°F 1963 | 31% | 0% |
| Jan 25 | 65°F | 47°F | 78°F 1971 | 23°F 1963 | 31% | 0% |
| Jan 26 | 65°F | 47°F | 77°F 1967 | 29°F 1988 | 31% | 0% |
| Jan 27 | 65°F | 47°F | 79°F 1972 | 26°F 1966 | 31% | 0% |
| Jan 28 | 65°F | 47°F | 80°F 1957 | 24°F 2026 | 31% | 0% |
| Jan 29 | 65°F | 47°F | 82°F 1957 | 24°F 1966 | 31% | 0% |
| Jan 30 | 65°F | 47°F | 82°F 1957 | 19°F 1966 | 31% | 0% |
| Jan 31 | 66°F | 48°F | 84°F 2002 | 29°F 1965 | 31% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 6:56 AM, sunset 5:12 PM
- January 31
- sunrise 6:51 AM, sunset 5:37 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012930 (New Orleans Audubon), public domain. Records: NOAA GHCN-Daily, station USW00012958, 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.