October weather forecast
Maryland, USA

October in Maryland is fully immersed in the autumn season, with temperatures generally ranging from 50°F (10°C) to 70°F (21.1°C), creating a crisp and refreshing climate. The once hot and humid conditions of summer have faded, giving way to cooler breezes and a noticeable chill in the air, especially during the evening.

The varied topography of Maryland, including the Appalachian Mountains in the west and coastal areas in the east, contributes to a mix of weather conditions. The humid subtropical climate in the eastern part of the state shifts to a more temperate oceanic and humid continental climate as one moves westward.

Rainfall may increase, particularly in areas like the Allegheny Plateau, and the arrival of cold fronts can bring sudden changes in weather. Frost becomes more common in the lower valleys, where cold air masses tend to settle.

October is renowned for its vibrant fall foliage, with the heavily forested mountains of western Maryland providing a spectacular display of colors. The changing leaves, along with the mild temperatures, make outdoor activities such as hiking, picnicking, and leaf-peeping particularly enjoyable.

Compared to September, October sees a further decrease in temperature and a strengthening of autumn's presence. The transition from the mild conditions of September to the colder and sometimes unpredictable weather of November is marked by a steady cooling trend.

In contrast to the sweltering heat of the summer months, October in Maryland offers a refreshing and invigorating climate. The combination of cool temperatures, colorful foliage, and clear skies makes it an ideal time for outdoor exploration and enjoying the natural beauty of the state.

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• Baltimore - October »
  On the first day of October in Baltimore sunrise is at 7:02 am and sunset at 6:49 pm. In Baltimore in October, it is raining for 12.4 days, with typically 2.2" (56mm) of accumulated precipitation.
• Frederick - October »
  In Frederick, during October, the rain falls for 12.1 days and regularly aggregates up to 2.28" (58mm) of precipitation. May, October and December, with an average relative humidity of 79%, are the most humid months in Frederick.
• Rockville - October »
  In Rockville, Maryland, during October, the rain falls for 11.7 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Rockville during October, the rain falls for 11.7 days and regularly aggregates up to 2.48" (63mm) of precipitation.
• Gaithersburg - October »
  In Gaithersburg in October, it is raining for 11.3 days, with typically 2.17" (55mm) of accumulated precipitation. On the first day of October in Gaithersburg sunrise is at 7:04 am and sunset at 6:52 pm.
• Bowie - October »
  On the first day of October in Bowie sunrise is at 7:03 am and sunset at 6:50 pm. In Bowie, during October, the rain falls for 11.8 days and regularly aggregates up to 2.68" (68mm) of precipitation.
• Hagerstown - October »
  Hagerstown experiences a temperature shift at the start of October, with average high-temperatures adjusting from a warm 75.6°F (24.2°C) in September to an enjoyable 63.5°F (17.5°C). In Hagerstown, in October, it is raining for 12.5 days, with typically 2.6" (66mm) of accumulated precipitation.
• Annapolis - October »
  In Annapolis, in October, the average water temperature is 66.7°F (19.3°C). In October, in Annapolis, the rain falls for 8.8 days.
• College Park - October »
  The months with the highest humidity in College Park are May, October and December, with an average relative humidity of 76%. College Park welcomes the refreshing chill of fall in October, with temperatures dropping further from the warmth of September.
• Salisbury - October »
  In Salisbury, Maryland, snow does not fall in April through October. In Salisbury in October, it is raining for 11 days, with typically 2.8" (71mm) of accumulated precipitation.
• Laurel - October »
  In Laurel snow does not fall in April through October. In Laurel snow does not fall in April through October.
• Greenbelt - October »
  May, October and December, with an average relative humidity of 76%, are most humid months in Greenbelt, Maryland. The months with the highest humidity in Greenbelt are May, October and December, with an average relative humidity of 76%.
• Cumberland - October »
  In Cumberland during October, the rain falls for 12.5 days and regularly aggregates up to 2.01" (51mm) of precipitation. On the last day of October, in Cumberland, Maryland, sunrise is at 7:42 am and sunset at 6:14 pm EDT.