Lewiston, CA Weather Forecast

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Lewiston, CA Weather Forecast

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Lewiston CA weather  - Clear - 57°F
Clear
57°F
Updated 12:21 pm
Feels Like 58°F
Humidity 58%
Wind N 0 mph
Barometer  29.84 in
Dew Point 42°F
Lewiston CA weather  - Clear - 14°C
Clear
14°C
Updated 12:21 pm
Feels Like 14°C
Humidity 58%
Wind N 0 km/h
Barometer  101 kPa
Dew Point 6°C

Lewiston Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Lewiston, CA Weather - Today Partly Cloudy Lewiston, CA Weather - Tonight Chance Of T-Storm Lewiston, CA Weather - Friday Rain And Snow Lewiston, CA Weather - Friday Night Rain And Snow Lewiston, CA Weather - Saturday Rain And Snow Lewiston, CA Weather - Saturday Night Rain Lewiston, CA Weather - Sunday Chance Of T-Storm Lewiston, CA Weather - Sunday Night Rain And Snow Lewiston, CA Weather - Monday Rain And Snow Lewiston, CA Weather - Monday Night Patchy Fog Lewiston, CA Weather - Tuesday Patchy Fog Lewiston, CA Weather - Tuesday Night Rain And Snow
Partly Cloudy Chance of T-Storm Rain and Snow Rain and Snow Rain and Snow Rain Chance of T-Storm Rain and Snow Rain and Snow Patchy Fog Patchy Fog Rain and Snow
Hi: 68°FHi: 20°C
Lo: 43°FLo: 6°C Hi: 50°FHi: 10°C
Lo: 38°FLo: 3°C Hi: 54°FHi: 12°C
Lo: 41°FLo: 5°C Hi: 49°FHi: 9°C
Hi: 49°FHi: 9°C
Lo: 36°FLo: 2°C
Hi: 49°FHi: 9°C
Lo: 36°FLo: 2°C
Lo: 31°FLo: -1°C Hi: 52°FHi: 11°C
Lo: 33°FLo: 1°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1237 AM PST Thu Nov 12 2026 Lewiston, CA Weather - WeatherWorld.com

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Lewiston Forecast Discussion

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Issued: 1202 AM PST Thu Nov 12 2026

Key Messages

  • Dry and unseasonably warm weather expected Thursday.
  • Moderate to heavy rain and gusty south winds across much of the area through Friday.
  • Very large surf Saturday with breaking waves over 25 feet is possible. This will increase beach erosion and possibly bring some coastal flooding.
  • Additional rain and winds are possible over the weekend and into early next week.

Discussion

...A brief period of high pressure will continue for Northwest California through mid Thursday. Dry air and warme...