10-day forecast for Saint Denis, MD: 63° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Monday, August 10
78° · 0.28 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 73°0
Morning76°feels 76°
Afternoon85°feels 83°
Evening82°feels 81°
Overnight76°feels 75°
88 °
Saint Denis, Monday, 10 August
Partly cloudy. High 88°, low 73°.
Pressure30.00 inHg
Wind3.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 72°0.09
Morning74°feels 74°
Afternoon90°feels 91°
Evening86°feels 86°
Overnight79°feels 79°
93 °
Saint Denis, Tuesday, 11 August
Rain. High 93°, low 72°.
Pressure29.91 inHg
Wind9.4 mph NW
Humidity45%
Visibility6.2 mi
Dew point63°
Wed, 1292° / 73°0.06
Morning75°feels 76°
Afternoon88°feels 90°
Evening84°feels 88°
Overnight77°feels 77°
92 °
Saint Denis, Wednesday, 12 August
Light rain. High 92°, low 73°.
Pressure29.80 inHg
Wind9.8 mph W
Humidity52%
Visibility6.2 mi
Dew point64°
Thu, 1387° / 73°0.01
Morning77°feels 77°
Afternoon85°feels 84°
Evening79°feels 79°
Overnight76°feels 76°
87 °
Saint Denis, Thursday, 13 August
Light rain. High 87°, low 73°.
Pressure29.83 inHg
Wind12.8 mph NW
Humidity35%
Visibility—
Dew point54°
Fri, 1481° / 66°0
Morning70°feels 69°
Afternoon79°feels 79°
Evening77°feels 76°
Overnight71°feels 70°
81 °
Saint Denis, Friday, 14 August
Overcast. High 81°, low 66°.
Pressure30.03 inHg
Wind8.9 mph W
Humidity31%
Visibility—
Dew point45°
Sat, 1580° / 65°0
Morning69°feels 68°
Afternoon78°feels 78°
Evening74°feels 73°
Overnight70°feels 69°
80 °
Saint Denis, Saturday, 15 August
Partly cloudy. High 80°, low 65°.
Pressure30.15 inHg
Wind10.7 mph N
Humidity27%
Visibility—
Dew point40°
Sun, 1683° / 63°0
Morning71°feels 69°
Afternoon82°feels 80°
Evening74°feels 73°
Overnight70°feels 68°
83 °
Saint Denis, Sunday, 16 August
Overcast. High 83°, low 63°.
Pressure30.12 inHg
Wind5 mph W
Humidity21%
Visibility—
Dew point37°
Mon, 1778° / 69°0.28
Morning73°feels 72°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight69°feels 70°
78 °
Saint Denis, Monday, 17 August
Rain. High 78°, low 69°.
Pressure29.97 inHg
Wind6.6 mph SE
Humidity59%
Visibility—
Dew point62°
Tue, 1884° / 68°0.02
Morning73°feels 73°
Afternoon83°feels 83°
Evening77°feels 78°
Overnight74°feels 75°
84 °
Saint Denis, Tuesday, 18 August
Light rain. High 84°, low 68°.
Pressure30.00 inHg
Wind5.8 mph SE
Humidity39%
Visibility—
Dew point55°
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 Saint Denis, 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.