10-day forecast for Arcanum, OH: 57° to 88°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
78° · 2.22 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 70°0.87
Morning74°feels 76°
Afternoon85°feels 94°
Evening76°feels 78°
Overnight75°feels 77°
86 °
Arcanum, Monday, 10 August
Heavy rain. High 86°, low 70°.
Pressure30.03 inHg
Wind10.8 mph W
Humidity76%
Visibility6.2 mi
Dew point74°
Tue, 1178° / 65°2.22
Morning68°feels 69°
Afternoon77°feels 78°
Evening75°feels 76°
Overnight66°feels 67°
78 °
Arcanum, Tuesday, 11 August
Heavy rain. High 78°, low 65°.
Pressure29.94 inHg
Wind19 mph S
Humidity95%
Visibility6.2 mi
Dew point69°
Wed, 1281° / 70°0.5
Morning71°feels 73°
Afternoon81°feels 85°
Evening75°feels 76°
Overnight77°feels 78°
81 °
Arcanum, Wednesday, 12 August
Rain. High 81°, low 70°.
Pressure29.83 inHg
Wind4.7 mph N
Humidity85%
Visibility6.2 mi
Dew point73°
Thu, 1374° / 60°0.01
Morning64°feels 64°
Afternoon73°feels 73°
Evening66°feels 66°
Overnight63°feels 63°
74 °
Arcanum, Thursday, 13 August
Light rain. High 74°, low 60°.
Pressure30.00 inHg
Wind8 mph NW
Humidity71%
Visibility—
Dew point62°
Fri, 1473° / 62°0
Morning65°feels 65°
Afternoon71°feels 71°
Evening66°feels 66°
Overnight62°feels 62°
73 °
Arcanum, Friday, 14 August
Overcast. High 73°, low 62°.
Pressure30.09 inHg
Wind6.7 mph NE
Humidity70%
Visibility—
Dew point60°
Sat, 1574° / 57°0
Morning63°feels 63°
Afternoon73°feels 73°
Evening66°feels 66°
Overnight62°feels 62°
74 °
Arcanum, Saturday, 15 August
Overcast. High 74°, low 57°.
Pressure30.27 inHg
Wind6.4 mph NW
Humidity63%
Visibility—
Dew point58°
Sun, 1670° / 61°0.01
Morning64°feels 64°
Afternoon67°feels 67°
Evening66°feels 67°
Overnight65°feels 65°
70 °
Arcanum, Sunday, 16 August
Light rain. High 70°, low 61°.
Pressure30.15 inHg
Wind5.7 mph E
Humidity88%
Visibility—
Dew point62°
Mon, 1772° / 63°0.05
Morning65°feels 65°
Afternoon67°feels 67°
Evening69°feels 70°
Overnight65°feels 65°
72 °
Arcanum, Monday, 17 August
Light rain. High 72°, low 63°.
Pressure30.06 inHg
Wind4.5 mph N
Humidity93%
Visibility—
Dew point64°
Tue, 1878° / 63°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight67°feels 68°
78 °
Arcanum, Tuesday, 18 August
Partly cloudy. High 78°, low 63°.
Pressure30.03 inHg
Wind3.7 mph S
Humidity70%
Visibility—
Dew point66°
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 Arcanum, 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.