10-day forecast for Sylvan, PA: 34° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, October 20
54° · 0.28 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 36°0
Morning38°feels 34°
Afternoon65°feels 64°
Evening47°feels 45°
Overnight39°feels 33°
66 °
Sylvan, Wednesday, 21 October
Clear. High 66°, low 36°.
Pressure30.27 inHg
Wind2.7 mph N
Humidity48%
Visibility6.2 mi
Dew point39°
Thu, 2264° / 34°0
Morning37°feels 32°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight35°feels 30°
64 °
Sylvan, Thursday, 22 October
Clear. High 64°, low 34°.
Pressure30.15 inHg
Wind7.4 mph N
Humidity33%
Visibility6.2 mi
Dew point29°
Fri, 2357° / 40°0
Morning42°feels 37°
Afternoon56°feels 53°
Evening44°feels 44°
Overnight47°feels 44°
57 °
Sylvan, Friday, 23 October
Clear. High 57°, low 40°.
Pressure30.42 inHg
Wind5.2 mph NE
Humidity44%
Visibility6.2 mi
Dew point32°
Sat, 2456° / 35°0
Morning35°feels 35°
Afternoon56°feels 54°
Evening53°feels 51°
Overnight39°feels 39°
56 °
Sylvan, Saturday, 24 October
Clear. High 56°, low 35°.
Pressure30.59 inHg
Wind3.8 mph S
Humidity51%
Visibility6.2 mi
Dew point35°
Sun, 2559° / 38°0
Morning42°feels 42°
Afternoon53°feels 51°
Evening57°feels 55°
Overnight45°feels 45°
59 °
Sylvan, Sunday, 25 October
Clear. High 59°, low 38°.
Pressure30.59 inHg
Wind4.8 mph SE
Humidity63%
Visibility—
Dew point38°
Mon, 2669° / 41°0
Morning46°feels 46°
Afternoon60°feels 59°
Evening65°feels 64°
Overnight50°feels 49°
69 °
Sylvan, Monday, 26 October
Partly cloudy. High 69°, low 41°.
Pressure30.36 inHg
Wind3 mph SE
Humidity61%
Visibility—
Dew point43°
Tue, 2769° / 49°0
Morning53°feels 53°
Afternoon62°feels 61°
Evening62°feels 61°
Overnight53°feels 53°
69 °
Sylvan, Tuesday, 27 October
Overcast. High 69°, low 49°.
Pressure30.21 inHg
Wind4.1 mph W
Humidity57%
Visibility—
Dew point45°
Wed, 2863° / 50°0.01
Morning51°feels 50°
Afternoon57°feels 56°
Evening60°feels 59°
Overnight52°feels 51°
63 °
Sylvan, Wednesday, 28 October
Light rain. High 63°, low 50°.
Pressure30.27 inHg
Wind7.8 mph SE
Humidity76%
Visibility—
Dew point48°
Thu, 2954° / 39°0.28
Morning47°feels 42°
Afternoon46°feels 41°
Evening48°feels 44°
Overnight44°feels 41°
54 °
Sylvan, Thursday, 29 October
Rain. High 54°, low 39°.
Pressure29.97 inHg
Wind13.4 mph W
Humidity75%
Visibility—
Dew point39°
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 Sylvan, 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.