10-day forecast for Marengo, PA: 33° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Tuesday, October 20
79° · 0.33 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1679° / 56°0.33
Morning65°feels 66°
Afternoon74°feels 75°
Evening60°feels 60°
Overnight57°feels 57°
79 °
Marengo, Friday, 16 October
Rain. High 79°, low 56°.
Pressure29.71 inHg
Wind14.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point64°
Sat, 1754° / 37°0
Morning47°feels 41°
Afternoon52°feels 49°
Evening40°feels 35°
Overnight52°feels 50°
54 °
Marengo, Saturday, 17 October
Mostly clear. High 54°, low 37°.
Pressure30.30 inHg
Wind12.6 mph N
Humidity55%
Visibility6.2 mi
Dew point24°
Sun, 1857° / 33°0
Morning34°feels 31°
Afternoon55°feels 52°
Evening46°feels 46°
Overnight34°feels 30°
57 °
Marengo, Sunday, 18 October
Clear. High 57°, low 33°.
Pressure30.62 inHg
Wind1.9 mph S
Humidity54%
Visibility6.2 mi
Dew point35°
Mon, 1962° / 42°0
Morning42°feels 42°
Afternoon62°feels 59°
Evening51°feels 48°
Overnight44°feels 44°
62 °
Marengo, Monday, 19 October
Clear. High 62°, low 42°.
Pressure30.50 inHg
Wind2.1 mph E
Humidity43%
Visibility6.2 mi
Dew point35°
Tue, 2067° / 45°0
Morning49°feels 45°
Afternoon59°feels 56°
Evening62°feels 60°
Overnight48°feels 44°
67 °
Marengo, Tuesday, 20 October
Clear. High 67°, low 45°.
Pressure30.33 inHg
Wind10 mph N
Humidity38%
Visibility—
Dew point31°
Wed, 2163° / 43°0
Morning47°feels 44°
Afternoon57°feels 55°
Evening57°feels 55°
Overnight43°feels 42°
63 °
Marengo, Wednesday, 21 October
Clear. High 63°, low 43°.
Pressure30.27 inHg
Wind9.3 mph N
Humidity58%
Visibility—
Dew point40°
Thu, 2256° / 37°0
Morning41°feels 41°
Afternoon50°feels 49°
Evening53°feels 51°
Overnight40°feels 40°
56 °
Marengo, Thursday, 22 October
Mostly clear. High 56°, low 37°.
Pressure30.45 inHg
Wind4.2 mph SE
Humidity53%
Visibility—
Dew point31°
Fri, 2363° / 38°0
Morning43°feels 42°
Afternoon56°feels 54°
Evening58°feels 56°
Overnight44°feels 43°
63 °
Marengo, Friday, 23 October
Clear. High 63°, low 38°.
Pressure30.33 inHg
Wind3.5 mph NE
Humidity55%
Visibility—
Dew point37°
Sat, 2463° / 42°0
Morning47°feels 45°
Afternoon57°feels 55°
Evening58°feels 57°
Overnight46°feels 46°
63 °
Marengo, Saturday, 24 October
Clear. High 63°, low 42°.
Pressure30.39 inHg
Wind5.3 mph E
Humidity55%
Visibility—
Dew point39°
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.