10-day forecast for Harriettsville, OH: 54° to 86°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Thursday, August 13
83° · 1.32 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 69°0.54
Morning70°feels 71°
Afternoon81°feels 83°
Evening79°feels 79°
Overnight71°feels 73°
86 °
Harriettsville, Monday, 10 August
Heavy rain. High 86°, low 69°.
Pressure30.03 inHg
Wind6.5 mph S
Humidity73%
Visibility6.2 mi
Dew point68°
Tue, 1185° / 67°0.61
Morning68°feels 69°
Afternoon77°feels 78°
Evening77°feels 78°
Overnight69°feels 70°
85 °
Harriettsville, Tuesday, 11 August
Heavy rain. High 85°, low 67°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity65%
Visibility6.2 mi
Dew point68°
Wed, 1283° / 66°1.32
Morning66°feels 67°
Afternoon80°feels 80°
Evening79°feels 79°
Overnight66°feels 67°
83 °
Harriettsville, Wednesday, 12 August
Heavy rain. High 83°, low 66°.
Pressure29.83 inHg
Wind11.5 mph SW
Humidity81%
Visibility6.2 mi
Dew point70°
Thu, 1385° / 67°0
Morning67°feels 68°
Afternoon83°feels 82°
Evening72°feels 73°
Overnight69°feels 71°
85 °
Harriettsville, Thursday, 13 August
Partly cloudy. High 85°, low 67°.
Pressure29.97 inHg
Wind3.2 mph NE
Humidity48%
Visibility6.2 mi
Dew point59°
Fri, 1475° / 60°0.28
Morning63°feels 64°
Afternoon65°feels 66°
Evening69°feels 69°
Overnight64°feels 64°
75 °
Harriettsville, Friday, 14 August
Rain. High 75°, low 60°.
Pressure30.06 inHg
Wind5.7 mph NE
Humidity90%
Visibility—
Dew point61°
Sat, 1578° / 54°0
Morning63°feels 62°
Afternoon76°feels 75°
Evening63°feels 63°
Overnight59°feels 58°
78 °
Harriettsville, Saturday, 15 August
Overcast. High 78°, low 54°.
Pressure30.24 inHg
Wind6.6 mph NE
Humidity38%
Visibility—
Dew point47°
Sun, 1680° / 56°0.08
Morning64°feels 63°
Afternoon72°feels 73°
Evening69°feels 71°
Overnight65°feels 66°
80 °
Harriettsville, Sunday, 16 August
Light rain. High 80°, low 56°.
Pressure30.06 inHg
Wind4.6 mph E
Humidity68%
Visibility—
Dew point60°
Mon, 1778° / 63°0.01
Morning70°feels 71°
Afternoon76°feels 76°
Evening68°feels 68°
Overnight64°feels 65°
78 °
Harriettsville, Monday, 17 August
Light rain. High 78°, low 63°.
Pressure30.00 inHg
Wind6.8 mph NW
Humidity58%
Visibility—
Dew point60°
Tue, 1883° / 59°0
Morning67°feels 67°
Afternoon81°feels 81°
Evening72°feels 72°
Overnight66°feels 66°
83 °
Harriettsville, Tuesday, 18 August
Partly cloudy. High 83°, low 59°.
Pressure29.94 inHg
Wind4.1 mph NE
Humidity42%
Visibility—
Dew point55°
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 Harriettsville, 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.