10-Day Weather Forecast - Portland, MO

As of

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  • 97|74°F
    Hot and Humid

    Today

    97°F

    Mostly sunny. Hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 107.

    Tonight

    74°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 102 early in the evening.

    Hourly details
  • 89|67°F
    Mostly Sunny

    Day

    89°F

    Mostly sunny. Highs in the lower 90s. East winds 5 to 10 mph.

    Night

    67°F

    Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph.

    Hourly details
  • 86|67°F
    Sunny

    Day

    86°F

    Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

    Night

    67°F

    Mostly clear. Hot. Lows in the mid 60s. Heat index values up to 100.

    Hourly details
  • 96|75°F
    Sunny

    Day

    96°F

    Mostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.

    Night

    75°F

    Mostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.

    Hourly details
  • 97|71°F
    Mostly Sunny

    Day

    97°F

    Mostly clear. Hot. Highs in the mid 90s. Heat index values up to 105.

    Night

    71°F

    Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

    Hourly details
  • 83|67°F
    50% Chance of Storms

    Day

    83°F

    Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

    Night

    67°F

    Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

    Hourly details
  • 85|64°F
    Mostly Sunny

    Day

    85°F

    Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent.

    Night

    64°F

    Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 64F. Dew point will be around 64F with an average humidity of 75%. Winds will be 4 mph from the SE.

  • 84|66°F
    Sunny

    Day

    84°F

    Sunny. High temperature around 84F. Dew point will be around 63F with an average humidity of 66%. Winds will be 5 mph from the SE.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 70%. Winds will be 4 mph from the SE.

  • 86|68°F
    Sunny

    Day

    86°F

    Sunny. High temperature around 86F. Dew point will be around 64F with an average humidity of 65%. Winds will be 6 mph from the S.

    Night

    68°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 64F with an average humidity of 69%. Winds will be 5 mph from the S.

  • 86|69°F
    Sunny

    Day

    86°F

    Sunny. High temperature around 86F. Dew point will be around 66F with an average humidity of 66%. Winds will be 7 mph from the S.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 66F with an average humidity of 71%. Winds will be 4 mph from the S.