10-Day Weather Forecast - Saint John, MO

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  • 88|71°F
    40% Chance of Rain

    Today

    88°F

    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 88F. Dew point will be around 72F with an average humidity of 74%. Winds will be 4 mph from the W.

    Tonight

    71°F

    Partly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail early. Some thunderstorms may produce damaging winds and large hail this evening. Humid with lows in the lower 70s. West winds around 5 mph becoming southwest around 5 mph. Chance of rain 50 percent.

    Hourly details
  • 82|70°F
    40% Chance of Storms

    Day

    82°F

    Mostly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 40 percent.

    Night

    70°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable. Chance of rain 30 percent.

    Hourly details
  • 85|70°F
    Partly Cloudy

    Day

    85°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 20 percent.

    Night

    70°F

    Partly cloudy. Humid with lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • 86|69°F
    30% Chance of Rain

    Day

    86°F

    Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 20 percent.

    Night

    69°F

    Mostly clear. Hot. Lows in the lower 70s. Highs around 90.

    Hourly details
  • 89|74°F
    Partly Cloudy

    Day

    89°F

    Mostly clear. Hot. Lows in the lower 70s. Highs around 90.

    Night

    74°F

    Mostly clear. Hot. Lows in the lower 70s. Highs around 90.

    Hourly details
  • 90|75°F
    40% Chance of Rain

    Day

    90°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 20 percent.

    Night

    75°F

    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent.

    Hourly details
  • 87|72°F
    50% Chance of Storms

    Day

    87°F

    Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent.

    Night

    72°F

    Partly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.

  • 86|71°F
    40% Chance of Rain

    Day

    86°F

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

    Night

    71°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 71F. Dew point will be around 69F with an average humidity of 81%. Winds will be 2 mph from the SW.

  • 85|69°F
    Sunny

    Day

    85°F

    Sunny. High temperature around 85F. Dew point will be around 68F with an average humidity of 70%. Winds will be 2 mph from the NW.

    Night

    69°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 81%. Winds will be 1 mph from the N.

  • 85|69°F
    Sunny

    Day

    85°F

    Sunny. High temperature around 85F. Dew point will be around 67F with an average humidity of 69%. Winds will be 2 mph from the N.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 77%. Winds will be 2 mph from the E.