10-Day Weather Forecast - McHenry, MD

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  • 70|36°F
    Thunderstorms
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    Today

    70°F

    Showers likely with a slight chance of thunderstorms this morning then showers with thunderstorms likely this afternoon. Some thunderstorms may be severe with damaging winds and large hail this afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

    Tonight

    36°F

    Rain showers. A chance of thunderstorms in the evening then a chance of snow showers after midnight. Little or no snow accumulation. Cooler with lows in the lower 30s. West winds 15 to 20 mph. Gusts up to 40 mph after midnight. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    37°F

    Cloudy with a chance of snow showers in the morning then partly sunny with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Much cooler with highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 30 percent.

    Night

    28°F

    Mostly clear. Lows in the upper 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.

    Hourly details
  • Day

    53°F

    Mostly cloudy. Highs in the lower 50s. Southwest winds 15 to 20 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon.

    Night

    30°F

    Partly cloudy. Lows in the upper 20s.

    Hourly details
  • Weekend Weather

  • Day

    45°F

    Mostly sunny. Highs in the mid 40s.

    Night

    35°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    58°F

    Mostly cloudy. Highs in the upper 50s.

    Night

    52°F

    Rain. Lows in the lower 30s. Chance of rain 80 percent.

    Hourly details
  • Day

    51°F

    Snow and rain likely. Highs in the mid 40s. Temperature falling into the lower 30s in the afternoon. Chance of precipitation 70 percent.

    Night

    20°F

    Mostly cloudy. Cold with lows 15 to 20.

    Hourly details
  • Day

    29°F

    Partly sunny. Highs in the upper 20s.

    Night

    20°F

    Cloudy. Low temperature around 20F. Dew point will be around 11F with an average humidity of 60%. Winds will be 5 mph from the W.

  • Day

    35°F

    Cloudy. High temperature around 35F. Dew point will be around 14F with an average humidity of 56%. Winds will be 4 mph from the W.

    Night

    26°F

    Cloudy. Low temperature around 26F. Dew point will be around 20F with an average humidity of 67%. Winds will be 3 mph from the SW.

  • Day

    43°F

    Cloudy. High temperature around 43F. Dew point will be around 24F with an average humidity of 63%. Winds will be 3 mph from the SW.

    Night

    35°F

    Partly cloudy. Low temperature around 35F. Dew point will be around 28F with an average humidity of 70%. Winds will be 4 mph from the S.