10-day forecast for Adelphi, MD: 40° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Wednesday, October 14
71° · 0.43 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1571° / 58°0.43
Morning60°feels 59°
Afternoon64°feels 64°
Evening59°feels 59°
Overnight68°feels 68°
71 °
Adelphi, Thursday, 15 October
Rain. High 71°, low 58°.
Pressure30.21 inHg
Wind3.9 mph NE
Humidity91%
Visibility1.6 mi
Dew point56°
Fri, 1680° / 57°0.19
Morning62°feels 63°
Afternoon79°feels 79°
Evening66°feels 67°
Overnight58°feels 58°
80 °
Adelphi, Friday, 16 October
Rain. High 80°, low 57°.
Pressure29.83 inHg
Wind9.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point67°
Sat, 1763° / 45°0.16
Morning55°feels 54°
Afternoon55°feels 53°
Evening48°feels 43°
Overnight61°feels 61°
63 °
Adelphi, Saturday, 17 October
Rain. High 63°, low 45°.
Pressure30.15 inHg
Wind14.1 mph N
Humidity50%
Visibility6.2 mi
Dew point37°
Sun, 1855° / 40°0
Morning40°feels 35°
Afternoon54°feels 52°
Evening53°feels 51°
Overnight43°feels 37°
55 °
Adelphi, Sunday, 18 October
Clear. High 55°, low 40°.
Pressure30.53 inHg
Wind9.5 mph NE
Humidity48%
Visibility6.2 mi
Dew point31°
Mon, 1959° / 44°0
Morning46°feels 42°
Afternoon53°feels 50°
Evening58°feels 56°
Overnight52°feels 49°
59 °
Adelphi, Monday, 19 October
Overcast. High 59°, low 44°.
Pressure30.36 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point31°
Tue, 2068° / 50°0
Morning54°feels 52°
Afternoon64°feels 62°
Evening67°feels 65°
Overnight57°feels 55°
68 °
Adelphi, Tuesday, 20 October
Clear. High 68°, low 50°.
Pressure30.30 inHg
Wind10.5 mph N
Humidity52%
Visibility—
Dew point43°
Wed, 2169° / 54°0
Morning58°feels 56°
Afternoon65°feels 64°
Evening65°feels 64°
Overnight56°feels 55°
69 °
Adelphi, Wednesday, 21 October
Partly cloudy. High 69°, low 54°.
Pressure30.39 inHg
Wind6.5 mph E
Humidity50%
Visibility—
Dew point44°
Thu, 2269° / 53°0
Morning56°feels 55°
Afternoon64°feels 63°
Evening67°feels 66°
Overnight57°feels 56°
69 °
Adelphi, Thursday, 22 October
Clear. High 69°, low 53°.
Pressure30.36 inHg
Wind7 mph S
Humidity66%
Visibility—
Dew point50°
Fri, 2358° / 56°0.12
Morning57°feels 56°
Afternoon57°feels 56°
Evening58°feels 58°
Overnight57°feels 57°
58 °
Adelphi, Friday, 23 October
Light rain. High 58°, low 56°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity86%
Visibility—
Dew point53°
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 Adelphi, 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.