10-day forecast for Rosslyn Farms, PA: 54° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
86° · 1.29 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 67°1.29
Morning69°feels 70°
Afternoon81°feels 82°
Evening76°feels 77°
Overnight69°feels 69°
86 °
Rosslyn Farms, Monday, 10 August
Heavy rain. High 86°, low 67°.
Pressure30.03 inHg
Wind7.9 mph SW
Humidity76%
Visibility6.2 mi
Dew point66°
Tue, 1182° / 65°0.5
Morning67°feels 67°
Afternoon80°feels 80°
Evening74°feels 75°
Overnight67°feels 69°
82 °
Rosslyn Farms, Tuesday, 11 August
Heavy rain. High 82°, low 65°.
Pressure30.00 inHg
Wind6.5 mph W
Humidity81%
Visibility6.2 mi
Dew point66°
Wed, 1280° / 65°0.43
Morning66°feels 67°
Afternoon79°feels 79°
Evening74°feels 75°
Overnight68°feels 69°
80 °
Rosslyn Farms, Wednesday, 12 August
Rain. High 80°, low 65°.
Pressure29.83 inHg
Wind9.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 64°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening68°feels 67°
Overnight68°feels 69°
78 °
Rosslyn Farms, Thursday, 13 August
Partly cloudy. High 78°, low 64°.
Pressure29.97 inHg
Wind6.4 mph NW
Humidity42%
Visibility6.2 mi
Dew point51°
Fri, 1476° / 59°0
Morning66°feels 65°
Afternoon74°feels 73°
Evening65°feels 64°
Overnight60°feels 59°
76 °
Rosslyn Farms, Friday, 14 August
Overcast. High 76°, low 59°.
Pressure30.06 inHg
Wind8.9 mph N
Humidity47%
Visibility—
Dew point52°
Sat, 1573° / 54°0
Morning62°feels 60°
Afternoon72°feels 71°
Evening64°feels 63°
Overnight59°feels 58°
73 °
Rosslyn Farms, Saturday, 15 August
Overcast. High 73°, low 54°.
Pressure30.27 inHg
Wind4.9 mph N
Humidity40%
Visibility—
Dew point45°
Sun, 1673° / 54°0.05
Morning60°feels 59°
Afternoon66°feels 65°
Evening67°feels 67°
Overnight62°feels 62°
73 °
Rosslyn Farms, Sunday, 16 August
Light rain. High 73°, low 54°.
Pressure30.12 inHg
Wind4.9 mph S
Humidity73%
Visibility—
Dew point55°
Mon, 1774° / 62°0
Morning67°feels 67°
Afternoon72°feels 72°
Evening67°feels 67°
Overnight62°feels 62°
74 °
Rosslyn Farms, Monday, 17 August
Overcast. High 74°, low 62°.
Pressure29.97 inHg
Wind5.5 mph NW
Humidity63%
Visibility—
Dew point58°
Tue, 1879° / 57°0
Morning66°feels 66°
Afternoon78°feels 78°
Evening70°feels 70°
Overnight65°feels 65°
79 °
Rosslyn Farms, Tuesday, 18 August
Overcast. High 79°, low 57°.
Pressure29.97 inHg
Wind4.9 mph SE
Humidity44%
Visibility—
Dew point53°
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 Rosslyn Farms, PA 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.