10-day forecast for Big Run, PA: 39° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
57° · 0.79 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2970° / 44°0
Morning44°feels 41°
Afternoon70°feels 69°
Evening58°feels 57°
Overnight45°feels 42°
70 °
Big Run, Thursday, 29 October
Clear. High 70°, low 44°.
Pressure30.21 inHg
Wind7.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point50°
Fri, 3057° / 42°0.03
Morning54°feels 53°
Afternoon57°feels 55°
Evening47°feels 44°
Overnight51°feels 50°
57 °
Big Run, Friday, 30 October
Light rain. High 57°, low 42°.
Pressure30.27 inHg
Wind8.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point43°
Sat, 3159° / 39°0
Morning39°feels 37°
Afternoon59°feels 57°
Evening54°feels 52°
Overnight40°feels 39°
59 °
Big Run, Saturday, 31 October
Overcast. High 59°, low 39°.
Pressure30.45 inHg
Wind2.4 mph E
Humidity53%
Visibility6.2 mi
Dew point38°
Sun, 0163° / 49°0
Morning49°feels 48°
Afternoon63°feels 61°
Evening61°feels 59°
Overnight51°feels 49°
63 °
Big Run, Sunday, 1 November
Partly cloudy. High 63°, low 49°.
Pressure30.33 inHg
Wind2.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point41°
Mon, 0266° / 44°0
Morning49°feels 48°
Afternoon60°feels 58°
Evening63°feels 62°
Overnight50°feels 48°
66 °
Big Run, Monday, 2 November
Clear. High 66°, low 44°.
Pressure30.33 inHg
Wind5 mph SW
Humidity58%
Visibility—
Dew point42°
Tue, 0359° / 49°0
Morning50°feels 49°
Afternoon55°feels 54°
Evening57°feels 56°
Overnight50°feels 49°
59 °
Big Run, Tuesday, 3 November
Overcast. High 59°, low 49°.
Pressure30.18 inHg
Wind11.9 mph E
Humidity87%
Visibility—
Dew point50°
Wed, 0451° / 46°0.09
Morning50°feels 48°
Afternoon48°feels 44°
Evening47°feels 42°
Overnight49°feels 46°
51 °
Big Run, Wednesday, 4 November
Light rain. High 51°, low 46°.
Pressure30.21 inHg
Wind11.8 mph E
Humidity94%
Visibility—
Dew point47°
Thu, 0563° / 51°0.69
Morning56°feels 56°
Afternoon62°feels 62°
Evening58°feels 58°
Overnight56°feels 56°
63 °
Big Run, Thursday, 5 November
Rain. High 63°, low 51°.
Pressure29.80 inHg
Wind11.6 mph SE
Humidity92%
Visibility—
Dew point59°
Fri, 0657° / 40°0.79
Morning56°feels 56°
Afternoon53°feels 52°
Evening46°feels 41°
Overnight43°feels 38°
57 °
Big Run, Friday, 6 November
Rain. High 57°, low 40°.
Pressure29.44 inHg
Wind13.3 mph W
Humidity96%
Visibility—
Dew point54°
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 Big Run, 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.