10-day forecast for Marengo, PA: 33° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Friday, October 16
52°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1565° / 48°0
Morning48°feels 46°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight55°feels 54°
65 °
Marengo, Thursday, 15 October
Overcast. High 65°, low 48°.
Pressure30.21 inHg
Wind5.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point46°
Fri, 1674° / 52°0.06
Morning57°feels 57°
Afternoon74°feels 74°
Evening57°feels 56°
Overnight52°feels 52°
74 °
Marengo, Friday, 16 October
Light rain. High 74°, low 52°.
Pressure29.74 inHg
Wind12 mph SW
Humidity70%
Visibility6.2 mi
Dew point64°
Sat, 1752° / 37°0
Morning41°feels 34°
Afternoon48°feels 42°
Evening40°feels 34°
Overnight49°feels 44°
52 °
Marengo, Saturday, 17 October
Overcast. High 52°, low 37°.
Pressure30.27 inHg
Wind13.8 mph NW
Humidity55%
Visibility6.2 mi
Dew point30°
Sun, 1853° / 33°0
Morning33°feels 33°
Afternoon53°feels 50°
Evening51°feels 49°
Overnight34°feels 30°
53 °
Marengo, Sunday, 18 October
Clear. High 53°, low 33°.
Pressure30.62 inHg
Wind2 mph S
Humidity51%
Visibility6.2 mi
Dew point31°
Mon, 1957° / 37°0
Morning41°feels 40°
Afternoon51°feels 49°
Evening55°feels 52°
Overnight42°feels 41°
57 °
Marengo, Monday, 19 October
Clear. High 57°, low 37°.
Pressure30.62 inHg
Wind6.5 mph SE
Humidity52%
Visibility—
Dew point31°
Tue, 2065° / 42°0
Morning47°feels 46°
Afternoon59°feels 58°
Evening60°feels 60°
Overnight47°feels 47°
65 °
Marengo, Tuesday, 20 October
Overcast. High 65°, low 42°.
Pressure30.42 inHg
Wind2.6 mph SE
Humidity61%
Visibility—
Dew point43°
Wed, 2165° / 45°0
Morning49°feels 49°
Afternoon60°feels 59°
Evening60°feels 60°
Overnight48°feels 48°
65 °
Marengo, Wednesday, 21 October
Clear. High 65°, low 45°.
Pressure30.33 inHg
Wind3 mph SE
Humidity59%
Visibility—
Dew point44°
Thu, 2267° / 45°0.04
Morning49°feels 49°
Afternoon60°feels 58°
Evening61°feels 60°
Overnight56°feels 56°
67 °
Marengo, Thursday, 22 October
Light rain. High 67°, low 45°.
Pressure30.15 inHg
Wind11.5 mph W
Humidity67%
Visibility—
Dew point46°
Fri, 2356° / 39°0
Morning46°feels 42°
Afternoon49°feels 46°
Evening53°feels 51°
Overnight42°feels 41°
56 °
Marengo, Friday, 23 October
Light rain. High 56°, low 39°.
Pressure30.33 inHg
Wind11.4 mph NW
Humidity56%
Visibility—
Dew point33°
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 Marengo, 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.