10-day forecast for Forest Grove, PA: 53° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
85° · 0.82 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 67°0.49
Morning71°feels 72°
Afternoon81°feels 83°
Evening80°feels 87°
Overnight69°feels 70°
81 °
Forest Grove, Monday, 10 August
Heavy rain. High 81°, low 67°.
Pressure30.00 inHg
Wind6.5 mph SW
Humidity78%
Visibility6.2 mi
Dew point68°
Tue, 1185° / 63°0.82
Morning67°feels 68°
Afternoon83°feels 86°
Evening72°feels 73°
Overnight63°feels 64°
85 °
Forest Grove, Tuesday, 11 August
Heavy rain. High 85°, low 63°.
Pressure29.97 inHg
Wind6.7 mph SW
Humidity70%
Visibility6.2 mi
Dew point67°
Wed, 1281° / 64°0.03
Morning67°feels 67°
Afternoon76°feels 77°
Evening74°feels 74°
Overnight65°feels 65°
81 °
Forest Grove, Wednesday, 12 August
Light rain. High 81°, low 64°.
Pressure29.83 inHg
Wind6.7 mph SW
Humidity92%
Visibility6.2 mi
Dew point69°
Thu, 1378° / 60°0.06
Morning65°feels 66°
Afternoon76°feels 75°
Evening64°feels 64°
Overnight64°feels 65°
78 °
Forest Grove, Thursday, 13 August
Light rain. High 78°, low 60°.
Pressure29.91 inHg
Wind11.7 mph NW
Humidity41%
Visibility—
Dew point51°
Fri, 1475° / 55°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening64°feels 63°
Overnight57°feels 56°
75 °
Forest Grove, Friday, 14 August
Overcast. High 75°, low 55°.
Pressure30.09 inHg
Wind7.9 mph NW
Humidity43%
Visibility—
Dew point48°
Sat, 1573° / 53°0
Morning60°feels 59°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight57°feels 56°
73 °
Forest Grove, Saturday, 15 August
Overcast. High 73°, low 53°.
Pressure30.24 inHg
Wind8.1 mph N
Humidity38%
Visibility—
Dew point43°
Sun, 1671° / 53°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight58°feels 57°
71 °
Forest Grove, Sunday, 16 August
Overcast. High 71°, low 53°.
Pressure30.18 inHg
Wind4.3 mph SW
Humidity61%
Visibility—
Dew point50°
Mon, 1778° / 55°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening67°feels 67°
Overnight63°feels 62°
78 °
Forest Grove, Monday, 17 August
Partly cloudy. High 78°, low 55°.
Pressure30.03 inHg
Wind6 mph N
Humidity40%
Visibility—
Dew point49°
Tue, 1880° / 60°0
Morning67°feels 67°
Afternoon79°feels 78°
Evening69°feels 69°
Overnight65°feels 64°
80 °
Forest Grove, Tuesday, 18 August
Clear. High 80°, low 60°.
Pressure30.03 inHg
Wind5.8 mph N
Humidity40%
Visibility—
Dew point51°
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 Forest Grove, 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.