Big Spring, Maryland Weather
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Weather Forecast for Big Spring, Maryland : Washington County
Issued: 4:29 pm EDT Jun 25, 2025 Latitude: 39.6292625 Longitude: -77.9394428 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of thunderstorms on Tonight 60% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 70% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday
Low: 73°F High: 93°F High: 83°F High: 91°F High: 89°F High: 90°F High: 90°F High: 88°F
Low: 71°F Low: 70°F Low: 71°F Low: 70°F Low: 73°F Low: 69°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
WINCHESTER RGNL - (KOKV)
79°
Clear
as of 5:35 PM EDST
Rel. Humidity: 69%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of thunderstorms Tonight Tonight... A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 73. Light northwest wind. Chance of precipitation is 20%.
60% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely, mainly after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Friday Friday... A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Light southeast wind. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
60% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
60% chance of thunderstorms Monday Night Monday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
70% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 70%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 88.
Current Radar Image


Sun Almanac for Big Spring, Maryland
Sunrise: 05:46 AM
Sunset: 8:43 PM
Civil Sunrise:05:13 AM
Civil Sunset: 9:16 PM
Nautical Sunrise: 04:32 AM
Nautical Sunset: 9:57 PM
Astro Sunrise: 03:44 AM
Astro Sunset: 10:45 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.