10-day forecast for Williamsport, OH: 64° to 93°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 18
83° · 2.37 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 71°1.09
Morning71°feels 72°
Afternoon89°feels 93°
Evening82°feels 85°
Overnight73°feels 75°
92 °
Williamsport, Monday, 10 August
Heavy rain. High 92°, low 71°.
Pressure30.00 inHg
Wind16.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point69°
Tue, 1179° / 65°1.69
Morning70°feels 71°
Afternoon76°feels 77°
Evening68°feels 69°
Overnight71°feels 72°
79 °
Williamsport, Tuesday, 11 August
Heavy rain. High 79°, low 65°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity76%
Visibility6.2 mi
Dew point70°
Wed, 1283° / 66°2.37
Morning70°feels 71°
Afternoon80°feels 85°
Evening77°feels 78°
Overnight67°feels 69°
83 °
Williamsport, Wednesday, 12 August
Heavy rain. High 83°, low 66°.
Pressure29.83 inHg
Wind7.4 mph NW
Humidity84%
Visibility6.2 mi
Dew point73°
Thu, 1382° / 65°0
Morning67°feels 68°
Afternoon80°feels 83°
Evening74°feels 75°
Overnight68°feels 69°
82 °
Williamsport, Thursday, 13 August
Light rain. High 82°, low 65°.
Pressure30.00 inHg
Wind4.8 mph NE
Humidity73%
Visibility6.2 mi
Dew point68°
Fri, 1479° / 67°0.25
Morning69°feels 70°
Afternoon74°feels 76°
Evening75°feels 76°
Overnight70°feels 71°
79 °
Williamsport, Friday, 14 August
Rain. High 79°, low 67°.
Pressure30.06 inHg
Wind4.9 mph S
Humidity88%
Visibility—
Dew point69°
Sat, 1582° / 68°0.28
Morning71°feels 73°
Afternoon75°feels 76°
Evening79°feels 79°
Overnight77°feels 78°
82 °
Williamsport, Saturday, 15 August
Rain. High 82°, low 68°.
Pressure30.09 inHg
Wind12.3 mph SE
Humidity94%
Visibility—
Dew point72°
Sun, 1687° / 70°0
Morning79°feels 82°
Afternoon86°feels 94°
Evening77°feels 78°
Overnight71°feels 72°
87 °
Williamsport, Sunday, 16 August
Mostly clear. High 87°, low 70°.
Pressure29.88 inHg
Wind18.2 mph SW
Humidity68%
Visibility—
Dew point74°
Mon, 1779° / 64°0
Morning68°feels 69°
Afternoon76°feels 77°
Evening73°feels 73°
Overnight67°feels 68°
79 °
Williamsport, Monday, 17 August
Overcast. High 79°, low 64°.
Pressure30.06 inHg
Wind6.1 mph NW
Humidity70%
Visibility—
Dew point64°
Tue, 1893° / 67°0
Morning76°feels 81°
Afternoon91°feels 102°
Evening80°feels 85°
Overnight74°feels 76°
93 °
Williamsport, Tuesday, 18 August
Partly cloudy. High 93°, low 67°.
Pressure29.88 inHg
Wind15.3 mph SW
Humidity61%
Visibility—
Dew point74°
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 Williamsport, 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.