Lewiston weather forecast

  • Sunday
    19th May
    Scattered clouds
  • Monday
    20th May
    Clear skies
  • Tuesday
    21st May
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Wednesday
    22nd May
    Scattered clouds
  • Thursday
    23rd May
    Broken clouds

Last updated at 04:04 on Monday 20th May 2019 GMT

Going to Lewiston? Find the best month to visit Lewiston based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Tomorrow's maximum temperature in Lewiston is expected to be 20°C.

  • Compare car hire prices to find lowest rate
  • Free cancellation up to 48 hours before pick up
  • Book car hire for over 20,000 destinations worldwide

More about Lewiston

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for Lewiston, Idaho is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Lewiston weather forecast by day

Below are the detailed weather forecasts for Lewiston for the next 5 days.

Lewiston weather for Sunday 19th May 2019

Below is the Lewiston weather forecast for Sunday 19th May 2019. Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 23°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

  • 23°C maximum temperature23
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 23°C wind chill23
    °C wind chill
  • Little or no wind of 6 kph from the East6
    kph wind from E

Back to top

Lewiston weather for Monday 20th May 2019

Below is the Lewiston weather forecast for Monday 20th May 2019. Expect clear skies in Lewiston, Idaho with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

  • 20°C maximum temperature20
    °C maximum temperature
  • 6°C minimum temperature6
    °C minimum temperature
  • Clear skies
    clear skies
  • 15 hours of bright sunshine15
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 11 kph from the North-East11
    kph wind from NE

Back to top

Lewiston weather for Tuesday 21st May 2019

Below is the Lewiston weather forecast for Tuesday 21st May 2019. Expect mostly cloudy with light rain in Lewiston, Idaho with a maximum temperature of 20°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 18 kph from the north-east.

  • 20°C maximum temperature20
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 46% chance of some rain46
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 18 kph from the North-East18
    kph wind from NE

Back to top

Lewiston weather for Wednesday 22nd May 2019

Below is the Lewiston weather forecast for Wednesday 22nd May 2019. Expect scattered clouds in Lewiston, Idaho with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the east.

  • 23°C maximum temperature23
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 4 kph from the East4
    kph wind from E

Back to top

Lewiston weather for Thursday 23rd May 2019

Below is the Lewiston weather forecast for Thursday 23rd May 2019. Expect broken clouds in Lewiston, Idaho with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

  • 22°C maximum temperature22
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 9 kph from the North-West9
    kph wind from NW

Back to top

  • Explore top offers on Candlewood Suites in the USA
  • Find hotels in New York, Houston & across the USA
  • Book apartment-style suites for short & long stays

Back to top

More Idaho destinations

All Idaho destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Top ^