Lewiston, ID Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory - High Wind Watch

Current Conditions From Nearby Local Station

Cloudy 55°F
Feels Like 55°F  
Humidity 59% Dew Point 41°F Wind SSE 13 MPH Gusts 26 Barometer 29.96 in.
Solar Rad 53 w/m2 Visibility 10 mi.
Report from a NOAA weather station 3.4 mi. S of central Lewiston
at

Point Forecast at a Glance

MonDec 15
Mon Dec 15: Rain, High 59F, Low 47F
30%
59
47
TueDec 16
Tue Dec 16: Rain, High 60F, Low 45F
30%
60
45
WedDec 17
Wed Dec 17: Rain Likely, High 55F, Low 39F
70%
55
39
ThuDec 18
Thu Dec 18: Rain, High 50F, Low 43F
90%
50
43
FriDec 19
Fri Dec 19: Rain Likely, High 51F, Low 36F
60%
51
36
SatDec 20
Sat Dec 20: Rain And Snow, High 47F, Low 34F
30%
47
34
SunDec 21
Sun Dec 21: Rain And Snow, High 46F
30%
46
 

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 59°F to 46°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 16°F above the historical average for December. Normal highs for this period are around 37°F with lows around 25°F.


This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history


Lewiston, ID 7 Day Weather Forecast Details

Monday Dec 15

Rain

Day: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 59. South wind 11 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.

Rain

Night: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 47. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Dec 16

Rain

Day: A 30 percent chance of rain, mainly before 1pm. Partly sunny, with a high near 60. Southwest wind 7 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph.

Rain

Night: Rain, mainly after 10pm. Low around 45. Windy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Dec 17

Rain Likely

Day: Rain likely before 10am. Mostly sunny, with a high near 55. Windy, with a west wind 29 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Rain

Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 39.

Thursday Dec 18

Rain

Day: Rain, mainly after 10am. High near 50. Chance of precipitation is 90%.

Rain

Night: Rain. Low around 43. Chance of precipitation is 90%.

Friday Dec 19

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

Rain And Snow

Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

Saturday Dec 20

Rain And Snow

Day: A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.

Rain And Snow

Night: A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

Sunday Dec 21

Rain And Snow

Day: A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.


About Lewiston, ID

Lewiston is a city in and the county seat of Nez Perce County, Idaho, United States, in the state's north central region. It is the third-largest city in the northern Idaho region, behind Post Falls and Coeur d'Alene, and the twelfth-largest in the state. Lewiston is the principal city of the Lewiston, ID-WA Metropolitan Statistical Area, which includes all of Nez Perce County and Asotin County, Washington. As of the 2020 census, the population of Lewiston was 34,203, up from 31,894 in 2010. Lewiston is located at the confluence of the Snake River and Clearwater River, thirty miles (50 km) upstream and southeast of the Lower Granite Dam. Dams and locks on the Snake and Columbia Rivers make Lewiston reachable by some ocean-going vessels. The Port of Lewiston is Idaho's only seaport, and is the farthest inland port linked to the Pacific Ocean. The Lewiston-Nez Perce County Airport serves the city by air. Lewiston was founded in 1861 in the wake of a gold rush which began the previous year near Pierce, northeast of Lewiston. The city was incorporated by the Washington Territorial Legislature in January 1863. In March 1863, Lewiston became the first capital of the newly created Idaho Territory. Its stint as seat of the new territory's government was short-lived, inasmuch as a resolution to move the capital south to Boise was passed by the Idaho Territorial Legislature on December 7, 1864. Lewiston's main industries are agriculture, paper, and timber products, and light manufacturing. Ammunition manufacturing maintains a very important and growing presence in Lewiston, being the headquarters of ammunition makers CCI and Speer Bullet. The city is the primary regional transportation, retail, health care, and entertainment center of the surrounding area and serves as a recreation destination for the Hells Canyon National Recreation Area. Lewiston is home to Lewis–Clark State College, a public undergraduate college. Community events in Lewiston include the Dogwood Festival, Hot August Nights, and the Lewiston Roundup.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.