Hagerstown, MD 21740 Weather Forecast

Washington County

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Current Conditions for Hagerstown, MD (Local Station)

Switch to Metric Units
Clear 75°F
Feels Like 75°F  
Humidity 57% Dew Point 59°F Wind Calm Barometer 30.06 in.
Visibility 10 mi.
Observed via an official NOAA airport sensor 4.5 mi. N of Hagerstown center
(Elev. 705 ft)
Last updated:

Point Forecast at a Glance

TueAug 25
Tue Aug 25: Partly Cloudy, Low 61F
 
61
WedAug 26
Wed Aug 26: Mostly Sunny, High 87F, Low 68F
87
68
ThuAug 27
Thu Aug 27: Thunderstorms, High 88F, Low 67F
50%
88
67
FriAug 28
Fri Aug 28: Thunderstorms, High 85F, Low 63F
30%
85
63
SatAug 29
Sat Aug 29: Mostly Sunny, High 84F, Low 66F
84
66
SunAug 30
Sun Aug 30: Mostly Sunny, High 87F, Low 68F
87
68
MonAug 31
Mon Aug 31: Mostly Sunny, High 91F, Low 71F
91
71

Jump to detailed forecast ↓

Local Weather Insight: Hagerstown, MD is currently under clear skies with a temperature of 75°F. Tonight, patchy fog between 4am and 5am will continue with a low settling near 61°F. Wednesday, look for mostly sunny skies with temperatures around 87°F. Data is provided by a local monitoring site situated 4.5 miles from Hagerstown, last updated at 8:25 PM EDT.

7-Day Temperature Trend

Week Ahead & Climate Context

For Hagerstown, daytime highs will remain fairly steady, averaging near 87°F. While long stretches of dry weather are expected, we are watching a chance for thunderstorms to move through the area in Washington County. Forecasted temperatures for Hagerstown are trending warmer than usual, landing about 5°F above the 30-year average for Aug-Sep. Standard readings for mid-Aug-Sep usually feature highs near 82°F and lows around 61°F. Today's record high for August 25 is 96°F (1903), and the record low is 42°F (1942). At 538 ft elevation, Hagerstown has experienced extreme temperature swings—the all-time record high is 105°F (July 14, 1954), and the all-time record low is -27°F (January 13, 1912).

View all climate records →

This Date in Weather History

Notable weather events from around the United States

1940 - New Jersey experienced its coldest August morning of record, with lows of 32 degrees at Layton and Charlotteburg.

More on this and other weather history

Hagerstown, MD 21740 7 Day Weather Forecast Details

Tuesday Aug 25

Partly Cloudy

Night: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 61. Light north wind.

Wednesday Aug 26

Mostly Sunny

Day: Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the afternoon.

Partly Cloudy

Night: Partly cloudy, with a low around 68. South wind 6 to 8 mph.

Thursday Aug 27

Thunderstorms

Day: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South wind 6 to 8 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday Aug 28

Thunderstorms

Day: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

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Saturday Aug 29

Mostly Sunny

Day: Mostly sunny, with a high near 84.

Partly Cloudy

Night: Partly cloudy, with a low around 66.

Sunday Aug 30

Mostly Sunny

Day: Mostly sunny, with a high near 87.

Partly Cloudy

Night: Partly cloudy, with a low around 68.

Monday Aug 31

Mostly Sunny

Day: Mostly sunny, with a high near 91.

Partly Cloudy

Night: Partly cloudy, with a low around 71.

Tuesday Sep 1

Thunderstorms

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.