10-day forecast for Sylmar, MD: 54° to 86°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 10
73°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 70°0
Morning74°feels 74°
Afternoon80°feels 80°
Evening78°feels 79°
Overnight73°feels 73°
86 °
Sylmar, Monday, 10 August
Clear. High 86°, low 70°.
Pressure30.00 inHg
Wind5.8 mph W
Humidity47%
Visibility6.2 mi
Dew point65°
Tue, 1186° / 68°0.04
Morning70°feels 71°
Afternoon84°feels 87°
Evening76°feels 76°
Overnight74°feels 75°
86 °
Sylmar, Tuesday, 11 August
Light rain. High 86°, low 68°.
Pressure29.91 inHg
Wind12.7 mph NW
Humidity62%
Visibility6.2 mi
Dew point67°
Wed, 1284° / 66°0.01
Morning70°feels 71°
Afternoon80°feels 80°
Evening76°feels 77°
Overnight69°feels 70°
84 °
Sylmar, Wednesday, 12 August
Light rain. High 84°, low 66°.
Pressure29.83 inHg
Wind4.7 mph NW
Humidity62%
Visibility6.2 mi
Dew point66°
Thu, 1381° / 66°0.02
Morning71°feels 72°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight71°feels 72°
81 °
Sylmar, Thursday, 13 August
Light rain. High 81°, low 66°.
Pressure29.80 inHg
Wind14.9 mph NW
Humidity47%
Visibility—
Dew point58°
Fri, 1475° / 59°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Sylmar, Friday, 14 August
Overcast. High 75°, low 59°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity45%
Visibility—
Dew point49°
Sat, 1574° / 55°0
Morning63°feels 62°
Afternoon71°feels 70°
Evening64°feels 64°
Overnight60°feels 59°
74 °
Sylmar, Saturday, 15 August
Clear. High 74°, low 55°.
Pressure30.15 inHg
Wind14.3 mph NW
Humidity46%
Visibility—
Dew point49°
Sun, 1676° / 54°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening68°feels 67°
Overnight61°feels 60°
76 °
Sylmar, Sunday, 16 August
Overcast. High 76°, low 54°.
Pressure30.15 inHg
Wind7.4 mph N
Humidity42%
Visibility—
Dew point49°
Mon, 1773° / 59°0
Morning68°feels 67°
Afternoon72°feels 72°
Evening64°feels 65°
Overnight64°feels 64°
73 °
Sylmar, Monday, 17 August
Overcast. High 73°, low 59°.
Pressure30.00 inHg
Wind7.4 mph SE
Humidity60%
Visibility—
Dew point58°
Tue, 1883° / 61°0
Morning71°feels 71°
Afternoon81°feels 82°
Evening71°feels 71°
Overnight65°feels 66°
83 °
Sylmar, Tuesday, 18 August
Partly cloudy. High 83°, low 61°.
Pressure30.03 inHg
Wind5.9 mph SE
Humidity48%
Visibility—
Dew point59°
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 Sylmar, 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.