10-Day Weather Forecast - Glyndon, MD

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  • 80|66°F
    80% Chance of Storms

    Today

    80°F

    Mostly cloudy. Isolated showers and thunderstorms late this morning then showers and numerous thunderstorms this afternoon. Some thunderstorms may produce frequent lightning and heavy rainfall. Highs in the mid 80s. East winds around 5 mph. Chance of rain 80 percent.

    Tonight

    66°F

    Mostly cloudy. Showers and numerous thunderstorms in the evening then scattered showers with isolated thunderstorms after midnight. Patchy fog. Some thunderstorms may produce frequent lightning and heavy rainfall in the evening. Some thunderstorms may produce frequent lightning and heavy rainfall after midnight. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 80 percent.

    Hourly details
  • 76|66°F
    50% Chance of Storms

    Day

    76°F

    Patchy fog in the morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs around 80. Northeast winds around 5 mph. Chance of rain 50 percent.

    Night

    66°F

    Mostly cloudy with a chance of showers. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50 percent.

    Hourly details
  • 78|69°F
    Partly Sunny

    Day

    78°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 80s. Northeast winds around 5 mph.

    Night

    69°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • 82|70°F
    50% Chance of Storms

    Day

    82°F

    Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

    Night

    70°F

    Partly cloudy. Lows around 70.

    Hourly details
  • 85|70°F
    50% Chance of Storms

    Day

    85°F

    Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

    Night

    70°F

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

    Hourly details
  • 81|68°F
    50% Chance of Storms

    Day

    81°F

    Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

    Night

    68°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 82|66°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the mid 80s.

    Night

    66°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 87%. Winds will be 2 mph from the E.

  • 80|65°F
    30% Chance of Rain

    Day

    80°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 68F with an average humidity of 76%. Winds will be 4 mph from the W.

    Night

    65°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 85%. Winds will be 2 mph from the W.

  • 79|66°F
    Sunny

    Day

    79°F

    Sunny. High temperature around 79F. Dew point will be around 66F with an average humidity of 75%. Winds will be 4 mph from the NW.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 83%. Winds will be 2 mph from the W.

  • 80|67°F
    30% Chance of Rain

    Day

    80°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 66F with an average humidity of 73%. Winds will be 5 mph from the W.

    Night

    67°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 64F with an average humidity of 80%. Winds will be 3 mph from the SW.