10-day forecast for Mercer, PA: 40° to 73°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 28
48° · 1.67 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2973° / 46°0.07
Morning46°feels 43°
Afternoon73°feels 73°
Evening60°feels 59°
Overnight46°feels 44°
73 °
Mercer, Thursday, 29 October
Rain. High 73°, low 46°.
Pressure30.18 inHg
Wind6.8 mph S
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 3058° / 43°0
Morning48°feels 46°
Afternoon58°feels 56°
Evening45°feels 43°
Overnight57°feels 57°
58 °
Mercer, Friday, 30 October
Mostly clear. High 58°, low 43°.
Pressure30.27 inHg
Wind9.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point44°
Sat, 3157° / 41°0
Morning43°feels 40°
Afternoon57°feels 55°
Evening54°feels 52°
Overnight42°feels 42°
57 °
Mercer, Saturday, 31 October
Overcast. High 57°, low 41°.
Pressure30.42 inHg
Wind4.6 mph SE
Humidity67%
Visibility6.2 mi
Dew point42°
Sun, 0165° / 49°0
Morning53°feels 52°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight53°feels 51°
65 °
Mercer, Sunday, 1 November
Clear. High 65°, low 49°.
Pressure30.30 inHg
Wind6.3 mph S
Humidity54%
Visibility—
Dew point45°
Mon, 0263° / 47°0.47
Morning51°feels 49°
Afternoon62°feels 61°
Evening56°feels 56°
Overnight53°feels 52°
63 °
Mercer, Monday, 2 November
Rain. High 63°, low 47°.
Pressure30.15 inHg
Wind6.2 mph S
Humidity57%
Visibility—
Dew point46°
Tue, 0364° / 54°0.02
Morning57°feels 56°
Afternoon62°feels 62°
Evening57°feels 56°
Overnight56°feels 56°
64 °
Mercer, Tuesday, 3 November
Light rain. High 64°, low 54°.
Pressure29.91 inHg
Wind17 mph E
Humidity69%
Visibility—
Dew point52°
Wed, 0451° / 40°1.21
Morning41°feels 32°
Afternoon40°feels 31°
Evening43°feels 34°
Overnight43°feels 34°
51 °
Mercer, Wednesday, 4 November
Rain. High 51°, low 40°.
Pressure30.15 inHg
Wind21.5 mph E
Humidity92%
Visibility—
Dew point38°
Thu, 0548° / 43°1.67
Morning44°feels 40°
Afternoon46°feels 41°
Evening46°feels 44°
Overnight46°feels 41°
48 °
Mercer, Thursday, 5 November
Heavy rain. High 48°, low 43°.
Pressure29.91 inHg
Wind18.9 mph E
Humidity91%
Visibility—
Dew point43°
Fri, 0648° / 45°0.04
Morning46°feels 43°
Afternoon47°feels 43°
Evening48°feels 45°
Overnight47°feels 44°
48 °
Mercer, Friday, 6 November
Light rain. High 48°, low 45°.
Pressure29.83 inHg
Wind6.8 mph SW
Humidity95%
Visibility—
Dew point45°
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.