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Calvert County, MD Weather Forecast
Calvert County, MD Weather Forecast Dated: 250 PM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Wednesday, September 9, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
80°F 26°C
Sunny
Warm and summery near 82°F 28°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
77°F 25°C
Light Rain
Quite warm reaching 87°F 31°C, feeling like 92°F 33°C during peak afternoon, mainly dry until evening showers arrive, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the WSW to the N at 10 mph 16 km/h.
Friday, September 11, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
74°F 24°C
Cloudy
Enjoyable around 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the N to the ENE at 4 mph 7 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
74°F 23°C
Light Showers
Mild temperatures up to 71°F 22°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds out of the E at 7 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
77°F 25°C
Scattered Showers
Mild with a high of 77°F 25°C, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
79°F 26°C
Cloudy
Very warm near 81°F 27°C, though humidity makes it feel like 84°F 29°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
78°F 26°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
83°F 28°C
Cloudy
Warm and summery around 88°F 31°C (feels like 95°F 35°C), overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSE to the S at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
82°F 28°C
Light Showers
Early-Evening
78°F 26°C
Light Showers
Quite warm reaching 82°F 28°C, feeling like 88°F 31°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SSW to the NNE at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
75°F 24°C
Sunny
Mild temperatures up to 76°F 25°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 5 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild with a high of 76°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NNE to the ENE at 5 mph 8 km/h.
Saturday, September 19, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
74°F 23°C
Scattered Showers
Pleasant near 78°F 26°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SSE at 10 mph 17 km/h.
Sunday, September 20, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
77°F 25°C
Cloudy
Comfortable with temperatures reaching 78°F 25°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NNE to the E at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
76°F 25°C
Sunny
Enjoyable around 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
77°F 25°C
Partly Cloudy
Quite warm reaching 81°F 27°C, feeling like 86°F 30°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure.
Calvert County, MD Weather Radar Map
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