Lewiston, ID weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Lewiston now
Loading the National Weather Service forecast…
Lewiston weather by the hour
Lewiston weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Lewiston.
This week in Lewiston
Sunrise, sunset and moon in Lewiston
What is the weather usually like in Lewiston?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 93°F average high
- Decembercoldest month · 32°F average low
- 12.9 inprecipitation per year · 327 mm
- 12.7 insnowfall per year · 32 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Lewiston: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LEWISTON NEZ PERCE CO AP, ID US (USW00024149), adjusted for the elevation of Lewiston.
Lewiston weather month by month
Sunrise and sunset in Lewiston through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:25 AM | 4:29 PM | 9 h 4 min |
| February | 6:48 AM | 5:15 PM | 10 h 26 min |
| March | 6:58 AM | 6:55 PM | 11 h 56 min |
| April | 5:58 AM | 7:37 PM | 13 h 38 min |
| May | 5:12 AM | 8:16 PM | 15 h 4 min |
| June | 4:53 AM | 8:44 PM | 15 h 51 min |
| July | 5:09 AM | 8:38 PM | 15 h 29 min |
| August | 5:45 AM | 7:59 PM | 14 h 13 min |
| September | 6:24 AM | 7:01 PM | 12 h 36 min |
| October | 7:04 AM | 6:03 PM | 10 h 58 min |
| November | 6:48 AM | 4:16 PM | 9 h 28 min |
| December | 7:22 AM | 4:03 PM | 8 h 40 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Lewiston?
Lewiston has a cold semi-arid climate. The warmest month is July, with an average high of 93°F (34°C), and the coldest is December, with average lows of 32°F (0°C).
It gets about 12.9 inches (327 mm) of precipitation a year. The wettest month is May and the driest is July. Snow is common: about 13 inches fall in an average year.
The best time to visit Lewiston is May–June and September–October. At 745 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Lewiston
Weather in towns near Lewiston
Questions about the weather in Lewiston
What is the hottest month in Lewiston?
July, with an average high of 93°F (34°C).
What is the coldest month in Lewiston?
December, with an average low of 32°F (0°C).
How much does it rain in Lewiston?
About 12.9 inches (327 mm) a year; the wettest month is May.
Does it snow in Lewiston?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Lewiston?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Lewiston have?
Cold semi-arid (Köppen BSk).
What is the weather like in Lewiston in November?
Highs average 51°F and lows 37°F, with about 1.2 inches of precipitation.
What time is sunrise in Lewiston?
Around 6:48 AM in mid-November, and sunset around 4:16 PM. Today’s exact times are shown above.
Where does this Lewiston weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Lewiston.
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