10-day forecast for Castleton, MD: 57° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
65° · 0.26 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 71°0.01
Morning76°feels 77°
Afternoon89°feels 91°
Evening78°feels 78°
Overnight72°feels 73°
89 °
Castleton, Sunday, 9 August
Light rain. High 89°, low 71°.
Pressure30.00 inHg
Wind8 mph NW
Humidity54%
Visibility6.2 mi
Dew point68°
Mon, 1089° / 70°0
Morning74°feels 75°
Afternoon89°feels 92°
Evening80°feels 83°
Overnight76°feels 76°
89 °
Castleton, Monday, 10 August
Overcast. High 89°, low 70°.
Pressure30.03 inHg
Wind6.8 mph W
Humidity48%
Visibility6.2 mi
Dew point66°
Tue, 1191° / 70°0.06
Morning75°feels 76°
Afternoon88°feels 92°
Evening82°feels 86°
Overnight75°feels 75°
91 °
Castleton, Tuesday, 11 August
Light rain. High 91°, low 70°.
Pressure29.91 inHg
Wind10.7 mph W
Humidity57%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 68°0.1
Morning72°feels 73°
Afternoon82°feels 86°
Evening76°feels 77°
Overnight70°feels 71°
83 °
Castleton, Wednesday, 12 August
Light rain. High 83°, low 68°.
Pressure29.83 inHg
Wind7.8 mph W
Humidity79%
Visibility6.2 mi
Dew point68°
Thu, 1388° / 72°0.27
Morning78°feels 80°
Afternoon87°feels 90°
Evening79°feels 81°
Overnight72°feels 74°
88 °
Castleton, Thursday, 13 August
Rain. High 88°, low 72°.
Pressure29.77 inHg
Wind14.7 mph NW
Humidity52%
Visibility—
Dew point67°
Fri, 1479° / 63°0.03
Morning68°feels 68°
Afternoon76°feels 76°
Evening66°feels 66°
Overnight63°feels 63°
79 °
Castleton, Friday, 14 August
Light rain. High 79°, low 63°.
Pressure30.00 inHg
Wind11.2 mph NW
Humidity45%
Visibility—
Dew point53°
Sat, 1580° / 57°0
Morning67°feels 66°
Afternoon77°feels 76°
Evening68°feels 68°
Overnight64°feels 64°
80 °
Castleton, Saturday, 15 August
Clear. High 80°, low 57°.
Pressure30.12 inHg
Wind8.3 mph NW
Humidity42%
Visibility—
Dew point51°
Sun, 1683° / 61°0
Morning71°feels 70°
Afternoon82°feels 81°
Evening74°feels 73°
Overnight68°feels 68°
83 °
Castleton, Sunday, 16 August
Partly cloudy. High 83°, low 61°.
Pressure30.15 inHg
Wind7.6 mph NW
Humidity41%
Visibility—
Dew point55°
Mon, 1765° / 59°0.26
Morning62°feels 62°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight62°feels 62°
65 °
Castleton, Monday, 17 August
Rain. High 65°, low 59°.
Pressure30.21 inHg
Wind9 mph NE
Humidity90%
Visibility—
Dew point57°
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 Castleton, 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.