Cool
Average highs are around 7°C, so pack for cooler days.
February verdict
Poor for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 3.7h per day, so this is not one of the brighter months. Rainfall averages 32mm, which is relatively low for holiday planning.

Monthly averages
Temp
7°C
Rain
32mm
Sun
3.7h
Weather score
31
Poor
Cool
Average highs are around 7°C, so pack for cooler days.
Drier
Rainfall averages 32mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.7h per day, so this is not one of the brighter months.
Map
Compare Lewiston, Idaho, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
February7°C average high
February is on the cooler side of Lewiston's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
February32mm average rain
February is close to Lewiston's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
February3.7 hours average sun
February is below Lewiston's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
February31 weather score
February is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.