What is today's weather forecast for Lewiston, CA?

Today's forecast for Lewiston shows a high of 77 degrees and a low of 42 degrees Fahrenheit. Sunny, with a high near 77.

What is the 7-day weather forecast for Lewiston, CA?

The 7-day forecast for Lewiston shows highs from 53 to 77 degrees and lows from 38 to 46 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Lewiston, CA this week?

Yes, rain is possible in Lewiston this week. Precipitation chances: Friday (82% chance), Saturday (78% chance), Sunday (67% chance), Monday (34% chance).

How accurate is the Lewiston weather forecast?

WeatherForYou provides highly accurate Lewiston forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lewiston, CA Weather Forecast and Current Conditions (96052)

WEATHER ALERTS - Frost Advisory

Current Conditions From Nearby Station

44°F
Feels Like 44°F

Humidity 66% Dew Point 33°F Wind W 2 MPH Gusts 3 Barometer 30.1 in.764.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 10.4 miles ENE of central Lewiston
at 6:26 AM Tue, Oct 21, 2025

WEATHER ALERTS - Frost Advisory

Current Conditions From Nearby Station

44°F
Feels Like 44°F

Humidity 66% Dew Point 33°F Wind W 2 MPH Gusts 3 Barometer 30.1 in.764.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 10.4 miles ENE of central Lewiston
at 6:26 AM Tue, Oct 21, 2025

Point Forecast at a Glance

TueOct 21

77°

42°

WedOct 22

73°

45°

ThuOct 23

72°

44°

FriOct 24

80%

64°

46°

SatOct 25

80%

56°

41°

SunOct 26

70%

53°

38°

MonOct 27

30%

53°

41°

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 77°F to a low of 53°F, then recover to 53°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for October. Normal highs for this period are around 75°F with lows around 44°F.

This Date in Weather History

1988 - Joan, the last hurricane of the season, neared the coast of Nicaragua packing 125 mph winds. Joan claimed more than 200 lives as she moved over Central America, and total damage approached 1.5 billion dollars. Crossing more than 40 degrees of longitude, Hurricane Joan never strayed even one degree from the 12 degree north parallel.

Lewiston 7 Day Weather Forecast Details

Tuesday Oct 21

Day: Sunny, with a high near 77. East southeast wind 0 to 5 mph.

Night: Partly cloudy. Low around 42, with temperatures rising to around 46 overnight. West wind 0 to 3 mph.

Wednesday Oct 22

Day: Mostly sunny, with a high near 73. Southwest wind 0 to 10 mph.

Night: Partly cloudy, with a low around 45. West northwest wind 0 to 3 mph.

Thursday Oct 23

Day: Mostly sunny, with a high near 72. West wind 0 to 3 mph.

Night: Mostly cloudy, with a low around 44. West wind around 3 mph.

Friday Oct 24

Day: Rain after 11am. Mostly cloudy, with a high near 64. New rainfall amounts between a half and three quarters of an inch possible.

Night: Rain. Cloudy, with a low around 46.

Saturday Oct 25

Day: Rain. Mostly cloudy, with a high near 56.

Night: Rain. Mostly cloudy, with a low around 41.

Sunday Oct 26

Day: Rain likely. Mostly cloudy, with a high near 53.

Night: A chance of rain before 11pm, then a chance of rain showers between 11pm and 5am, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 38.