10-day forecast for Adelphi, MD: 37° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, October 14
65° · 1.48 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1274° / 58°0.92
Morning59°feels 59°
Afternoon73°feels 73°
Evening64°feels 64°
Overnight60°feels 60°
74 °
Adelphi, Monday, 12 October
Heavy rain. High 74°, low 58°.
Pressure29.91 inHg
Wind11.5 mph N
Humidity65%
Visibility6.2 mi
Dew point58°
Tue, 1380° / 56°0
Morning57°feels 57°
Afternoon79°feels 79°
Evening71°feels 72°
Overnight58°feels 57°
80 °
Adelphi, Tuesday, 13 October
Clear. High 80°, low 56°.
Pressure29.97 inHg
Wind4.8 mph S
Humidity66%
Visibility6.2 mi
Dew point63°
Wed, 1483° / 66°0
Morning67°feels 68°
Afternoon82°feels 86°
Evening75°feels 76°
Overnight66°feels 67°
83 °
Adelphi, Wednesday, 14 October
Clear. High 83°, low 66°.
Pressure29.94 inHg
Wind8.4 mph W
Humidity65%
Visibility6.2 mi
Dew point66°
Thu, 1570° / 60°0.07
Morning60°feels 60°
Afternoon70°feels 69°
Evening65°feels 65°
Overnight66°feels 67°
70 °
Adelphi, Thursday, 15 October
Light rain. High 70°, low 60°.
Pressure30.18 inHg
Wind3.8 mph NE
Humidity68%
Visibility6.2 mi
Dew point56°
Fri, 1681° / 57°0.07
Morning68°feels 68°
Afternoon76°feels 76°
Evening66°feels 65°
Overnight58°feels 57°
81 °
Adelphi, Friday, 16 October
Light rain. High 81°, low 57°.
Pressure29.68 inHg
Wind20.3 mph NW
Humidity80%
Visibility—
Dew point69°
Sat, 1754° / 40°0
Morning51°feels 49°
Afternoon52°feels 49°
Evening50°feels 47°
Overnight42°feels 38°
54 °
Adelphi, Saturday, 17 October
Clear. High 54°, low 40°.
Pressure30.36 inHg
Wind15 mph NW
Humidity50%
Visibility—
Dew point34°
Sun, 1855° / 37°0
Morning40°feels 38°
Afternoon49°feels 49°
Evening54°feels 50°
Overnight44°feels 40°
55 °
Adelphi, Sunday, 18 October
Clear. High 55°, low 37°.
Pressure30.74 inHg
Wind7.5 mph S
Humidity30%
Visibility—
Dew point17°
Mon, 1965° / 42°0
Morning46°feels 43°
Afternoon57°feels 54°
Evening63°feels 60°
Overnight51°feels 48°
65 °
Adelphi, Monday, 19 October
Clear. High 65°, low 42°.
Pressure30.56 inHg
Wind6 mph S
Humidity32%
Visibility—
Dew point24°
Tue, 2069° / 50°0
Morning54°feels 51°
Afternoon63°feels 60°
Evening66°feels 64°
Overnight55°feels 53°
69 °
Adelphi, Tuesday, 20 October
Overcast. High 69°, low 50°.
Pressure30.39 inHg
Wind2.9 mph W
Humidity34%
Visibility—
Dew point32°
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.