Barstow Weather in January
Average highs run from 57°F on January 1 to 61°F on January 31, and lows from 34°F to 37°F. Normal precipitation for the month is 0.76 in over about 4 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
- 59°F
- Average low
- 35°F
- Precipitation
- 0.76 in
- Record high
- 83°FJan 20, 1971
- Record low
- 8°FJan 13, 1963
- Chance of a freeze
- 98%
- Daylight
- 9 h 52 min to 10 h 29 min
- Cloud cover
- 43%
- Humidity
- 53%
- Dew point
- 27°F
- Wind
- 7.8 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 | 57°F | 34°F | 76°F 1997 | 18°F 2016 | 12% | 0% |
| Jan 2 | 57°F | 34°F | 80°F 1997 | 19°F 1970 | 12% | 0% |
| Jan 3 | 57°F | 34°F | 75°F 1996 | 18°F 1960 | 12% | 0% |
| Jan 4 | 57°F | 34°F | 72°F 2007 | 13°F 1950 | 12% | 0% |
| Jan 5 | 58°F | 34°F | 72°F 1969 | 14°F 1949 | 13% | 0% |
| Jan 6 | 58°F | 34°F | 76°F 2018 | 13°F 1950 | 13% | 0% |
| Jan 7 | 58°F | 35°F | 79°F 1962 | 12°F 1950 | 13% | 0% |
| Jan 8 | 58°F | 35°F | 80°F 1948 | 20°F 1949 | 13% | 0% |
| Jan 9 | 58°F | 35°F | 74°F 1962 | 22°F 1964 | 13% | 0% |
| Jan 10 | 58°F | 35°F | 75°F 2000 | 21°F 1950 | 13% | 0% |
| Jan 11 | 58°F | 35°F | 76°F 2000 | 17°F 1962 | 13% | 0% |
| Jan 12 | 59°F | 35°F | 74°F 1953 | 15°F 1963 | 12% | 0% |
| Jan 13 | 59°F | 35°F | 75°F 1956 | 8°F 1963 | 12% | 0% |
| Jan 14 | 59°F | 35°F | 74°F 2026 | 16°F 1963 | 12% | 0% |
| Jan 15 | 59°F | 35°F | 80°F 1996 | 14°F 2007 | 12% | 0% |
| Jan 16 | 59°F | 35°F | 76°F 2021 | 16°F 1947 | 12% | 0% |
| Jan 17 | 59°F | 35°F | 78°F 1999 | 15°F 1949 | 12% | 0% |
| Jan 18 | 59°F | 35°F | 77°F 1959 | 20°F 2007 | 12% | 0% |
| Jan 19 | 60°F | 35°F | 77°F 1971 | 23°F 1963 | 12% | 0% |
| Jan 20 | 60°F | 36°F | 83°F 1971 | 21°F 1963 | 12% | 0% |
| Jan 21 | 60°F | 36°F | 75°F 1950 | 18°F 2025 | 12% | 0% |
| Jan 22 | 60°F | 36°F | 80°F 1950 | 22°F 1966 | 12% | 0% |
| Jan 23 | 60°F | 36°F | 79°F 1948 | 22°F 2025 | 12% | 0% |
| Jan 24 | 60°F | 36°F | 79°F 1948 | 23°F 1949 | 12% | 0% |
| Jan 25 | 60°F | 36°F | 80°F 1946 | 27°F 1949 | 12% | 0% |
| Jan 26 | 60°F | 36°F | 82°F 1975 | 19°F 1950 | 12% | 0% |
| Jan 27 | 60°F | 36°F | 75°F 1947 | 19°F 1949 | 12% | 0% |
| Jan 28 | 61°F | 37°F | 73°F 1971 | 13°F 1948 | 12% | 0% |
| Jan 29 | 61°F | 37°F | 77°F 1953 | 23°F 1948 | 12% | 0% |
| Jan 30 | 61°F | 37°F | 78°F 2003 | 20°F 1949 | 12% | 0% |
| Jan 31 | 61°F | 37°F | 80°F 2003 | 20°F 1949 | 12% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 6:56 AM, sunset 4:48 PM
- January 31
- sunrise 6:47 AM, sunset 5:16 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00040521 (Barstow), public domain. Records: NOAA GHCN-Daily, station USW00023161, 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.