Winchester Weather Forecast

    • 26
    • 39

    Mostly Sunny

    • 29
    • 43

    Mostly Cloudy

    • 34
    • 39

    Rain/Snow

    • 24
    • 36

    Snow Likely

    • 21
    • 33

    Chance Snow

    • 19
    • 31

    Snow Likely

Today 29 Jan Lewis and Southern Nez Perce Counties

Sunny. Highs in the upper 30s to lower 40s.

Tonight 29 Jan Lewis and Southern Nez Perce Counties

Clear. Lows in the 20s.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

January Temperature

Lewiston, Lewiston-Nez Perce County Airport (20.5 miles)

  • Lowest 20 January, 2025

    16.8 °F
  • Average January

    34.9 °F
  • Highest 16 January, 2025

    51.7 °F

Climate (2020–Present)

Lewiston, Lewiston-Nez Perce County Airport (20.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    45.3 °F
  • Average 2020–2025

    55.2 °F
  • Average High 2020–2025

    65.4 °F
Get WillyWeather+ to remove ads