10-day forecast for Mercer, PA: 32° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, October 30
55° · 0.06 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2362° / 37°0
Morning40°feels 37°
Afternoon62°feels 61°
Evening44°feels 43°
Overnight39°feels 37°
62 °
Mercer, Friday, 23 October
Clear. High 62°, low 37°.
Pressure30.36 inHg
Wind5.4 mph NE
Humidity65%
Visibility6.2 mi
Dew point46°
Sat, 2459° / 32°0
Morning35°feels 30°
Afternoon59°feels 56°
Evening47°feels 47°
Overnight35°feels 30°
59 °
Mercer, Saturday, 24 October
Clear. High 59°, low 32°.
Pressure30.47 inHg
Wind3.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point39°
Sun, 2562° / 38°0
Morning38°feels 34°
Afternoon61°feels 59°
Evening51°feels 50°
Overnight42°feels 38°
62 °
Mercer, Sunday, 25 October
Clear. High 62°, low 38°.
Pressure30.50 inHg
Wind3.9 mph S
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 2665° / 42°0
Morning42°feels 41°
Afternoon65°feels 63°
Evening56°feels 55°
Overnight44°feels 43°
65 °
Mercer, Monday, 26 October
Partly cloudy. High 65°, low 42°.
Pressure30.36 inHg
Wind3.3 mph W
Humidity68%
Visibility6.2 mi
Dew point49°
Tue, 2756° / 41°0
Morning45°feels 42°
Afternoon55°feels 52°
Evening47°feels 45°
Overnight43°feels 40°
56 °
Mercer, Tuesday, 27 October
Partly cloudy. High 56°, low 41°.
Pressure30.39 inHg
Wind6 mph N
Humidity52%
Visibility—
Dew point37°
Wed, 2863° / 44°0.01
Morning49°feels 47°
Afternoon61°feels 60°
Evening53°feels 51°
Overnight50°feels 48°
63 °
Mercer, Wednesday, 28 October
Light rain. High 63°, low 44°.
Pressure30.18 inHg
Wind7.9 mph S
Humidity58%
Visibility—
Dew point45°
Thu, 2965° / 47°0
Morning52°feels 49°
Afternoon64°feels 62°
Evening53°feels 52°
Overnight50°feels 48°
65 °
Mercer, Thursday, 29 October
Overcast. High 65°, low 47°.
Pressure30.15 inHg
Wind10.9 mph W
Humidity51%
Visibility—
Dew point45°
Fri, 3067° / 47°0
Morning52°feels 50°
Afternoon66°feels 64°
Evening58°feels 57°
Overnight55°feels 54°
67 °
Mercer, Friday, 30 October
Overcast. High 67°, low 47°.
Pressure30.00 inHg
Wind13.5 mph SW
Humidity47%
Visibility—
Dew point43°
Sat, 3155° / 50°0.06
Morning52°feels 51°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight51°feels 50°
55 °
Mercer, Saturday, 31 October
Light rain. High 55°, low 50°.
Pressure30.12 inHg
Wind8 mph N
Humidity77%
Visibility—
Dew point47°
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 Mercer, 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.