10-day forecast for Merrian, PA: 32° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Thursday, October 22
41° · 0.17 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2263° / 32°0
Morning36°feels 30°
Afternoon63°feels 62°
Evening52°feels 50°
Overnight32°feels 26°
63 °
Merrian, Thursday, 22 October
Clear. High 63°, low 32°.
Pressure30.12 inHg
Wind8.5 mph N
Humidity59%
Visibility6.2 mi
Dew point42°
Fri, 2354° / 36°0
Morning36°feels 31°
Afternoon53°feels 50°
Evening43°feels 40°
Overnight42°feels 37°
54 °
Merrian, Friday, 23 October
Mostly clear. High 54°, low 36°.
Pressure30.42 inHg
Wind7.8 mph N
Humidity49%
Visibility6.2 mi
Dew point31°
Sat, 2455° / 33°0
Morning33°feels 33°
Afternoon55°feels 52°
Evening45°feels 45°
Overnight37°feels 33°
55 °
Merrian, Saturday, 24 October
Clear. High 55°, low 33°.
Pressure30.53 inHg
Wind1.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point33°
Sun, 2559° / 37°0
Morning41°feels 41°
Afternoon53°feels 50°
Evening55°feels 53°
Overnight41°feels 39°
59 °
Merrian, Sunday, 25 October
Clear. High 59°, low 37°.
Pressure30.56 inHg
Wind4.4 mph S
Humidity55%
Visibility—
Dew point34°
Mon, 2661° / 39°0
Morning43°feels 42°
Afternoon54°feels 52°
Evening58°feels 56°
Overnight48°feels 47°
61 °
Merrian, Monday, 26 October
Clear. High 61°, low 39°.
Pressure30.39 inHg
Wind4.3 mph W
Humidity63%
Visibility—
Dew point39°
Tue, 2761° / 43°0
Morning50°feels 49°
Afternoon58°feels 57°
Evening58°feels 56°
Overnight44°feels 39°
61 °
Merrian, Tuesday, 27 October
Overcast. High 61°, low 43°.
Pressure30.09 inHg
Wind11.6 mph N
Humidity66%
Visibility—
Dew point45°
Wed, 2847° / 33°0
Morning38°feels 32°
Afternoon42°feels 37°
Evening45°feels 44°
Overnight35°feels 31°
47 °
Merrian, Wednesday, 28 October
Clear. High 47°, low 33°.
Pressure30.39 inHg
Wind11.8 mph N
Humidity53%
Visibility—
Dew point25°
Thu, 2941° / 34°0.17
Morning38°feels 36°
Afternoon40°feels 40°
Evening41°feels 41°
Overnight38°feels 38°
41 °
Merrian, Thursday, 29 October
Light rain. High 41°, low 34°.
Pressure30.21 inHg
Wind3.8 mph SE
Humidity96%
Visibility—
Dew point38°
Fri, 3052° / 34°0
Morning37°feels 36°
Afternoon46°feels 42°
Evening47°feels 44°
Overnight35°feels 35°
52 °
Merrian, Friday, 30 October
Partly cloudy. High 52°, low 34°.
Pressure30.21 inHg
Wind10.3 mph NW
Humidity74%
Visibility—
Dew point36°
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 Merrian, 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.