10-day forecast for Sullivan Heights, MD: 53° to 89°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Monday, August 10
69°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 70°0
Morning74°feels 74°
Afternoon83°feels 82°
Evening80°feels 80°
Overnight73°feels 72°
87 °
Sullivan Heights, Monday, 10 August
Mostly clear. High 87°, low 70°.
Pressure30.00 inHg
Wind9.9 mph W
Humidity40%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 66°0.08
Morning70°feels 70°
Afternoon87°feels 88°
Evening78°feels 78°
Overnight73°feels 74°
89 °
Sullivan Heights, Tuesday, 11 August
Rain. High 89°, low 66°.
Pressure29.91 inHg
Wind10.1 mph NW
Humidity53%
Visibility6.2 mi
Dew point64°
Wed, 1286° / 68°0.01
Morning72°feels 72°
Afternoon83°feels 85°
Evening78°feels 78°
Overnight69°feels 69°
86 °
Sullivan Heights, Wednesday, 12 August
Light rain. High 86°, low 68°.
Pressure29.85 inHg
Wind7.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point64°
Thu, 1384° / 67°0
Morning73°feels 74°
Afternoon82°feels 80°
Evening73°feels 72°
Overnight69°feels 70°
84 °
Sullivan Heights, Thursday, 13 August
Overcast. High 84°, low 67°.
Pressure29.88 inHg
Wind18.1 mph NW
Humidity27%
Visibility—
Dew point45°
Fri, 1469° / 57°0
Morning65°feels 65°
Afternoon64°feels 63°
Evening61°feels 61°
Overnight59°feels 59°
69 °
Sullivan Heights, Friday, 14 August
Overcast. High 69°, low 57°.
Pressure30.09 inHg
Wind6.2 mph SW
Humidity67%
Visibility—
Dew point53°
Sat, 1576° / 54°0
Morning64°feels 63°
Afternoon73°feels 71°
Evening63°feels 62°
Overnight59°feels 57°
76 °
Sullivan Heights, Saturday, 15 August
Overcast. High 76°, low 54°.
Pressure30.21 inHg
Wind13.4 mph N
Humidity35%
Visibility—
Dew point43°
Sun, 1673° / 53°0.02
Morning63°feels 61°
Afternoon68°feels 67°
Evening64°feels 64°
Overnight63°feels 63°
73 °
Sullivan Heights, Sunday, 16 August
Light rain. High 73°, low 53°.
Pressure30.18 inHg
Wind6.3 mph S
Humidity49%
Visibility—
Dew point48°
Mon, 1781° / 63°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening71°feels 71°
Overnight63°feels 63°
81 °
Sullivan Heights, Monday, 17 August
Overcast. High 81°, low 63°.
Pressure29.91 inHg
Wind9.8 mph N
Humidity52%
Visibility—
Dew point58°
Tue, 1885° / 59°0
Morning71°feels 70°
Afternoon82°feels 80°
Evening71°feels 70°
Overnight66°feels 66°
85 °
Sullivan Heights, Tuesday, 18 August
Partly cloudy. High 85°, low 59°.
Pressure29.97 inHg
Wind7 mph SE
Humidity31%
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 Sullivan Heights, 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.