Weiser Weather in January
Average highs run from 35°F on January 1 to 39°F on January 31, and lows from 22°F to 24°F. Normal precipitation for the month is 1.96 in over about 11 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
- 36°F
- Average low
- 23°F
- Precipitation
- 1.96 in
- Snowfall
- 6.1 in
- Record high
- 54°FJan 1, 2020
- Record low
- -20°FJan 7, 2017
- Chance of a freeze
- 100%
- Daylight
- 8 h 56 min to 9 h 50 min
- Cloud cover
- 68%
- Humidity
- 88%
- Dew point
- 22°F
- Wind
- 5.4 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 | 35°F | 22°F | 54°F 2020 | -3°F 2022 | 39% | 14% |
| Jan 2 | 35°F | 22°F | 50°F 2020 | -6°F 2016 | 38% | 14% |
| Jan 3 | 35°F | 22°F | 54°F 2021 | -2°F 2013 | 38% | 14% |
| Jan 4 | 35°F | 22°F | 51°F 2020 | 0°F 2013 | 38% | 14% |
| Jan 5 | 35°F | 22°F | 50°F 2003 | -12°F 2017 | 38% | 14% |
| Jan 6 | 35°F | 22°F | 52°F 2019 | -19°F 2017 | 38% | 14% |
| Jan 7 | 35°F | 22°F | 50°F 2026 | -20°F 2017 | 38% | 14% |
| Jan 8 | 35°F | 22°F | 49°F 2009 | 11°F 2013 | 38% | 14% |
| Jan 9 | 35°F | 22°F | 45°F 2019 | 10°F 2013 | 37% | 13% |
| Jan 10 | 35°F | 22°F | 52°F 2019 | 10°F 2011 | 37% | 13% |
| Jan 11 | 35°F | 22°F | 51°F 2006 | 6°F 2011 | 37% | 13% |
| Jan 12 | 36°F | 22°F | 54°F 2018 | -5°F 2013 | 37% | 13% |
| Jan 13 | 36°F | 22°F | 53°F 2021 | -5°F 2013 | 36% | 13% |
| Jan 14 | 36°F | 22°F | 48°F 2023 | 5°F 2013 | 36% | 13% |
| Jan 15 | 36°F | 22°F | 50°F 1999 | -5°F 2017 | 36% | 13% |
| Jan 16 | 36°F | 22°F | 51°F 2000 | -10°F 2017 | 36% | 12% |
| Jan 17 | 36°F | 23°F | 50°F 1998 | -7°F 2017 | 35% | 12% |
| Jan 18 | 36°F | 23°F | 50°F 2021 | -4°F 2013 | 35% | 12% |
| Jan 19 | 36°F | 23°F | 51°F 2010 | -5°F 2013 | 35% | 12% |
| Jan 20 | 36°F | 23°F | 49°F 2010 | -6°F 2013 | 35% | 12% |
| Jan 21 | 37°F | 23°F | 50°F 2010 | -9°F 2013 | 35% | 12% |
| Jan 22 | 37°F | 23°F | 48°F 2018 | -9°F 2013 | 35% | 11% |
| Jan 23 | 37°F | 23°F | 50°F 2016 | -6°F 2013 | 34% | 11% |
| Jan 24 | 37°F | 23°F | 49°F 2016 | -6°F 2008 | 34% | 11% |
| Jan 25 | 37°F | 23°F | 49°F 2018 | 11°F 2008 | 34% | 11% |
| Jan 26 | 38°F | 23°F | 50°F 1998 | 9°F 2017 | 34% | 11% |
| Jan 27 | 38°F | 23°F | 50°F 2003 | 8°F 2009 | 34% | 11% |
| Jan 28 | 38°F | 24°F | 51°F 2015 | 12°F 2007 | 34% | 10% |
| Jan 29 | 38°F | 24°F | 53°F 2024 | 6°F 2017 | 34% | 10% |
| Jan 30 | 38°F | 24°F | 52°F 2012 | 0°F 2017 | 34% | 10% |
| Jan 31 | 39°F | 24°F | 54°F 2021 | 10°F 2001 | 34% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 8:24 AM, sunset 5:20 PM
- January 31
- sunrise 8:07 AM, sunset 5:57 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00109638 (Weiser), public domain. Records: NOAA GHCN-Daily, station USW00024162, 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.