easeweather.com
Lewiston (ID)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fayetteville (NC)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)Key West (FL)Knoxville (TN)Las Vegas (NV)
Lewiston (ID)
Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Riverside (CA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)Savannah (GA)Seattle (WA)Sitka (AK)Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWichita (KS)Winston-Salem (NC) More Locations
United States weather

Weather in Lewiston, Idaho for January 2026

Your guide to Lewiston weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Lewiston usually enjoys a light touch of snow in January.

    • Temperatures

  • In general, the average temperature in Lewiston at the beginning of January is 5 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 2.6 °F by the end of January.

    • Rain 🌧️

  • Lewiston experiences moderate rainfall in January, with an average of 8 rainy days and a total precipitation of 46.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
8
Rainy days
Average snowy days
2
Snow days
Average temperatures
4°/-3°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Lewiston Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy moderate snow
3°
2
Moderate rain at times
4°
3
Moderate or heavy rain shower
6°
4
Overcast
8°
5
Moderate or heavy rain shower
6°
6
Patchy rain possible
5°
7
Light freezing rain
3°
8
Light freezing rain
4°
9
Overcast
4°
10
Heavy rain at times
5°
11
Patchy rain possible
5°
12
Patchy rain possible
3°
13
Overcast
4°
14
Cloudy
3°
15
Overcast
4°
16
Cloudy
9°
17
Overcast
1°
18
Overcast
1°
19
Overcast
0°
20
Sunny
-1°
21
Overcast
3°
22
Overcast
3°
23
Partly cloudy
4°
24
Overcast
2°
25
Overcast
0°
26
Sunny
0°
27
Sunny
3°
28
Sunny
2°
29
Sunny
1°
30
Overcast
6°
31
Overcast
6°

Temperatures trend during January in Lewiston

See the weather trend as well as the moving average line

January weather in Lewiston day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Patchy moderate snow
Patchy moderate snow
 3° /-1° 2.6 mm 0.4 cm
Jan. 2 Moderate rain at times
Moderate rain at times
 4° /-1° 4.1 mm 0 cm
Jan. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /2° 21.4 mm 0 cm
Jan. 4 Overcast
Overcast
 8° /1° 2.9 mm 0 cm
Jan. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /3° 6.7 mm 0 cm
Jan. 6 Patchy rain possible
Patchy rain possible
 5° /2° 0.2 mm 0 cm
Jan. 7 Light freezing rain
Light freezing rain
 3° /0° 0.2 mm 0 cm
Jan. 8 Light freezing rain
Light freezing rain
 4° /-1° 0.8 mm 0.5 cm
Jan. 9 Overcast
Overcast
 4° /-1° 0 mm 0 cm
Jan. 10 Heavy rain at times
Heavy rain at times
 5° /-1° 4.1 mm 0 cm
Jan. 11 Patchy rain possible
Patchy rain possible
 5° /0° 1.6 mm 0 cm
Jan. 12 Patchy rain possible
Patchy rain possible
 3° /0° 1.3 mm 0 cm
Jan. 13 Overcast
Overcast
 4° /-1° 0.1 mm 0 cm
Jan. 14 Cloudy
Cloudy
 3° /-1° 0 mm 0 cm
Jan. 15 Overcast
Overcast
 4° /-3° 0 mm 0 cm
Jan. 16 Cloudy
Cloudy
 9° /-2° 0 mm 0 cm
Jan. 17 Overcast
Overcast
 1° /-3° 0.3 mm 0 cm
Jan. 18 Overcast
Overcast
 1° /-2° 0 mm 0 cm
Jan. 19 Overcast
Overcast
 0° /-4° 0 mm 0 cm
Jan. 20 Sunny
Sunny
 -1° /-9° 0 mm 0 cm
Jan. 21 Overcast
Overcast
 3° /-5° 0 mm 0 cm
Jan. 22 Overcast
Overcast
 3° /-6° 0 mm 0 cm
Jan. 23 Partly cloudy
Partly cloudy
 4° /-4° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 2° /-4° 0.1 mm 0 cm
Jan. 25 Overcast
Overcast
 0° /-6° 0 mm 0 cm
Jan. 26 Sunny
Sunny
 0° /-7° 0 mm 0 cm
Jan. 27 Sunny
Sunny
 3° /-7° 0 mm 0 cm
Jan. 28 Sunny
Sunny
 2° /-7° 0 mm 0 cm
Jan. 29 Sunny
Sunny
 1° /-7° 0 mm 0 cm
Jan. 30 Overcast
Overcast
 6° /-6° 0 mm 0 cm
Jan. 31 Overcast
Overcast
 6° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Lewiston in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lewiston forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Lewiston in January - FAQ

What are the expected maximum and minimum temperatures in Lewiston during January?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Lewiston during January?
In January, Lewiston can expect light to moderate rainfall, totaling 46.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Lewiston in January 2026?
Lewiston experiences an average snowfall of 0.9 cm during January, occurring over 2 days.
What are the typical wind conditions in Lewiston during January?
The average wind speed in Lewiston during January is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

Lewiston snow forecast January 2026

Track daily snowfall levels and discover Lewiston’s snowy potential this January ❄️

January rainfall patterns in Lewiston

Explore the daily rainfall trends and prepare for Lewistons January weather 💧

Quick links

More Lewiston weather pages
You are here
Location coordinates Where is Lewiston?

Get accurate weather forecasts for Lewiston, located at latitude 46.417 and longitude -117.018. Stay updated with localized weather information tailored for Lewiston.

Found a mistake?
We appreciate your attention to details. Tell us here.