10-day forecast for Defiance, PA: 51° to 86°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Sunday, August 16
84° · 0.45 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 67°0.03
Morning70°feels 71°
Afternoon77°feels 76°
Evening70°feels 70°
Overnight68°feels 69°
80 °
Defiance, Sunday, 9 August
Light rain. High 80°, low 67°.
Pressure30.06 inHg
Wind7.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point60°
Mon, 1086° / 63°0.05
Morning66°feels 67°
Afternoon81°feels 82°
Evening74°feels 75°
Overnight67°feels 67°
86 °
Defiance, Monday, 10 August
Light rain. High 86°, low 63°.
Pressure30.03 inHg
Wind4.6 mph W
Humidity63%
Visibility6.2 mi
Dew point65°
Tue, 1184° / 65°0.45
Morning66°feels 67°
Afternoon84°feels 85°
Evening65°feels 65°
Overnight67°feels 68°
84 °
Defiance, Tuesday, 11 August
Rain. High 84°, low 65°.
Pressure29.97 inHg
Wind9.3 mph W
Humidity56%
Visibility6.2 mi
Dew point63°
Wed, 1273° / 62°0.09
Morning66°feels 66°
Afternoon73°feels 74°
Evening69°feels 70°
Overnight65°feels 66°
73 °
Defiance, Wednesday, 12 August
Light rain. High 73°, low 62°.
Pressure29.83 inHg
Wind6.9 mph W
Humidity91%
Visibility6.2 mi
Dew point68°
Thu, 1382° / 63°0.19
Morning72°feels 73°
Afternoon80°feels 81°
Evening68°feels 68°
Overnight64°feels 65°
82 °
Defiance, Thursday, 13 August
Light rain. High 82°, low 63°.
Pressure29.80 inHg
Wind16.3 mph NW
Humidity51%
Visibility—
Dew point60°
Fri, 1473° / 54°0
Morning61°feels 61°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight56°feels 55°
73 °
Defiance, Friday, 14 August
Clear. High 73°, low 54°.
Pressure30.03 inHg
Wind11.5 mph NW
Humidity42%
Visibility—
Dew point46°
Sat, 1574° / 51°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight57°feels 56°
74 °
Defiance, Saturday, 15 August
Clear. High 74°, low 51°.
Pressure30.15 inHg
Wind9.9 mph NW
Humidity37%
Visibility—
Dew point44°
Sun, 1679° / 54°0
Morning65°feels 64°
Afternoon77°feels 76°
Evening65°feels 64°
Overnight61°feels 60°
79 °
Defiance, Sunday, 16 August
Mostly clear. High 79°, low 54°.
Pressure30.15 inHg
Wind10.6 mph NW
Humidity39%
Visibility—
Dew point49°
Mon, 1762° / 54°0.06
Morning56°feels 55°
Afternoon54°feels 54°
Evening55°feels 55°
Overnight55°feels 55°
62 °
Defiance, Monday, 17 August
Light rain. High 62°, low 54°.
Pressure30.21 inHg
Wind5.8 mph NE
Humidity95%
Visibility—
Dew point53°
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 Defiance, 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.