10-Day Weather Forecast - Saint John, IN

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  • 59|49°F
    Mostly Cloudy
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    Today

    59°F

    Mostly cloudy. Highs in the upper 50s. West winds 10 to 15 mph. Gusts up to 25 mph in the morning.

    Tonight

    49°F

    Mostly cloudy. Scattered showers in the late evening and overnight. Lows in the upper 40s. North winds around 5 mph. Chance of precipitation 50 percent.

    Hourly details
  • Day

    52°F

    Mostly cloudy in the morning then becoming partly cloudy. Isolated showers in the morning. Highs in the mid 50s inland but only around 50 near the lake. North winds 10 to 15 mph. Chance of precipitation 20 percent.

    Night

    36°F

    Mostly clear. Lows in the upper 30s. North winds 5 to 10 mph becoming west after midnight.

    Hourly details
  • Day

    53°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s inland but only in the lower 50s near the lake. West winds 5 to 10 mph increasing to northwest 10 to 15 mph in the afternoon.

    Night

    37°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    47°F

    Partly cloudy. Highs around 50.

    Night

    32°F

    Partly cloudy. Areas of frost after midnight. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    50°F

    Partly cloudy. Highs in the mid 50s.

    Night

    37°F

    Partly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    60°F

    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 60s.

    Night

    45°F

    Mostly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of precipitation 30 percent.

    Hourly details
  • Day

    65°F

    Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent.

    Night

    45°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 49F with an average humidity of 79%. Winds will be 7 mph from the SW.

  • Day

    60°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 47F with an average humidity of 73%. Winds will be 6 mph from the W.

    Night

    46°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 46F. Dew point will be around 48F with an average humidity of 89%. Winds will be 5 mph from the SW.

  • Day

    60°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 47F with an average humidity of 71%. Winds will be 6 mph from the W.

    Night

    45°F

    Clear. Low temperature around 45F. Dew point will be around 45F with an average humidity of 81%. Winds will be 3 mph from the W.

  • Day

    60°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 60F. Dew point will be around 45F with an average humidity of 69%. Winds will be 6 mph from the W.

    Night

    44°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 84%. Winds will be 2 mph from the NW.