10-day forecast for Carthagena, OH: 56° to 90°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
83° · 2.87 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 69°0.88
Morning71°feels 72°
Afternoon87°feels 98°
Evening83°feels 94°
Overnight74°feels 75°
90 °
Carthagena, Monday, 10 August
Heavy rain. High 90°, low 69°.
Pressure29.97 inHg
Wind19 mph SW
Humidity83%
Visibility6.2 mi
Dew point73°
Tue, 1183° / 63°2.87
Morning68°feels 69°
Afternoon78°feels 79°
Evening64°feels 65°
Overnight70°feels 71°
83 °
Carthagena, Tuesday, 11 August
Heavy rain. High 83°, low 63°.
Pressure29.97 inHg
Wind5.6 mph S
Humidity92%
Visibility6.2 mi
Dew point70°
Wed, 1281° / 66°0.75
Morning68°feels 69°
Afternoon77°feels 79°
Evening75°feels 77°
Overnight66°feels 67°
81 °
Carthagena, Wednesday, 12 August
Heavy rain. High 81°, low 66°.
Pressure29.80 inHg
Wind7.4 mph NW
Humidity86%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 62°0.04
Morning63°feels 63°
Afternoon76°feels 77°
Evening69°feels 69°
Overnight65°feels 66°
78 °
Carthagena, Thursday, 13 August
Light rain. High 78°, low 62°.
Pressure29.97 inHg
Wind5.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point66°
Fri, 1474° / 61°0.14
Morning68°feels 69°
Afternoon73°feels 74°
Evening67°feels 67°
Overnight62°feels 62°
74 °
Carthagena, Friday, 14 August
Light rain. High 74°, low 61°.
Pressure30.09 inHg
Wind11.3 mph NE
Humidity74%
Visibility—
Dew point64°
Sat, 1572° / 56°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening66°feels 67°
Overnight60°feels 60°
72 °
Carthagena, Saturday, 15 August
Overcast. High 72°, low 56°.
Pressure30.27 inHg
Wind9.5 mph E
Humidity66%
Visibility—
Dew point58°
Sun, 1679° / 60°0.07
Morning64°feels 65°
Afternoon72°feels 73°
Evening73°feels 74°
Overnight69°feels 70°
79 °
Carthagena, Sunday, 16 August
Light rain. High 79°, low 60°.
Pressure30.00 inHg
Wind11 mph NW
Humidity87%
Visibility—
Dew point66°
Mon, 1771° / 62°0.01
Morning65°feels 65°
Afternoon69°feels 70°
Evening66°feels 66°
Overnight62°feels 62°
71 °
Carthagena, Monday, 17 August
Light rain. High 71°, low 62°.
Pressure30.06 inHg
Wind7.9 mph N
Humidity79%
Visibility—
Dew point62°
Tue, 1876° / 58°0
Morning64°feels 64°
Afternoon74°feels 75°
Evening70°feels 71°
Overnight65°feels 65°
76 °
Carthagena, Tuesday, 18 August
Partly cloudy. High 76°, low 58°.
Pressure29.94 inHg
Wind7 mph S
Humidity70%
Visibility—
Dew point62°
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 Carthagena, OH 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.