10-day forecast for Costen, MD: 43° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, November 4
62° · 0.22 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0265° / 43°0
Morning53°feels 52°
Afternoon65°feels 63°
Evening48°feels 48°
Overnight45°feels 44°
65 °
Costen, Monday, 2 November
Overcast. High 65°, low 43°.
Pressure30.42 inHg
Wind1.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point43°
Tue, 0370° / 45°0
Morning51°feels 51°
Afternoon70°feels 70°
Evening56°feels 56°
Overnight48°feels 48°
70 °
Costen, Tuesday, 3 November
Mostly clear. High 70°, low 45°.
Pressure30.33 inHg
Wind5.3 mph S
Humidity57%
Visibility6.2 mi
Dew point55°
Wed, 0475° / 53°0
Morning61°feels 61°
Afternoon74°feels 74°
Evening62°feels 62°
Overnight53°feels 53°
75 °
Costen, Wednesday, 4 November
Partly cloudy. High 75°, low 53°.
Pressure30.15 inHg
Wind9 mph S
Humidity54%
Visibility6.2 mi
Dew point57°
Thu, 0574° / 61°0.01
Morning65°feels 65°
Afternoon74°feels 74°
Evening72°feels 73°
Overnight61°feels 61°
74 °
Costen, Thursday, 5 November
Light rain. High 74°, low 61°.
Pressure29.94 inHg
Wind10 mph SW
Humidity80%
Visibility6.2 mi
Dew point66°
Fri, 0674° / 57°0.21
Morning66°feels 67°
Afternoon70°feels 70°
Evening68°feels 67°
Overnight59°feels 58°
74 °
Costen, Friday, 6 November
Rain. High 74°, low 57°.
Pressure29.88 inHg
Wind7.3 mph S
Humidity74%
Visibility—
Dew point61°
Sat, 0767° / 53°0
Morning55°feels 54°
Afternoon62°feels 61°
Evening64°feels 63°
Overnight56°feels 55°
67 °
Costen, Saturday, 7 November
Clear. High 67°, low 53°.
Pressure29.88 inHg
Wind13.6 mph NW
Humidity63%
Visibility—
Dew point48°
Sun, 0862° / 49°0
Morning53°feels 52°
Afternoon58°feels 56°
Evening58°feels 56°
Overnight51°feels 48°
62 °
Costen, Sunday, 8 November
Clear. High 62°, low 49°.
Pressure29.94 inHg
Wind11.1 mph NW
Humidity44%
Visibility—
Dew point35°
Mon, 0962° / 48°0.22
Morning51°feels 51°
Afternoon58°feels 56°
Evening54°feels 53°
Overnight51°feels 51°
62 °
Costen, Monday, 9 November
Rain. High 62°, low 48°.
Pressure30.03 inHg
Wind7.7 mph NE
Humidity45%
Visibility—
Dew point36°
Tue, 1063° / 51°0
Morning55°feels 54°
Afternoon59°feels 58°
Evening59°feels 58°
Overnight52°feels 50°
63 °
Costen, Tuesday, 10 November
Overcast. High 63°, low 51°.
Pressure29.94 inHg
Wind14.2 mph NE
Humidity69%
Visibility—
Dew point48°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Costen, MD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.