As of 12:40 EDT

Weather in Grand Valley, PA

77°Current weather

Grand Valley, Sunday, 9 August, 12:40

Clear. Feels like 78°. High 82°, low 64°.

Pressure30.06 inHg
Wind4.5 mph W
Humidity77%
Visibility6.2 mi
Dew point69°

10-day forecast for Grand Valley, PA: 48° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Sunday, August 9
82° · 0.28 in
Worst day: Monday, August 10

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1082° / 65°0.28Rain
MorningLight rain66°feels 67°
AfternoonOvercast78°feels 78°
EveningOvercast75°feels 77°
OvernightPartly cloudy66°feels 67°
82 °Rain

Grand Valley, Monday, 10 August

Rain. High 82°, low 65°.

Pressure29.97 inHg
Wind10.3 mph W
Humidity74%
Visibility6.2 mi
Dew point64°
Tue, 1181° / 61°0.11Light rain
MorningOvercast64°feels 65°
AfternoonOvercast80°feels 80°
EveningOvercast67°feels 66°
OvernightLight rain66°feels 67°
81 °Light rain

Grand Valley, Tuesday, 11 August

Light rain. High 81°, low 61°.

Pressure29.97 inHg
Wind6.2 mph NW
Humidity56%
Visibility6.2 mi
Dew point60°
Wed, 1273° / 59°0.14Light rain
MorningLight rain62°feels 63°
AfternoonOvercast67°feels 68°
EveningLight rain68°feels 69°
OvernightOvercast64°feels 63°
73 °Light rain

Grand Valley, Wednesday, 12 August

Light rain. High 73°, low 59°.

Pressure29.80 inHg
Wind5.8 mph S
Humidity98%
Visibility0.9 mi
Dew point66°
Thu, 1372° / 56°0.01Light rain
MorningMostly clear56°feels 56°
AfternoonLight rain71°feels 69°
EveningLight rain62°feels 61°
OvernightLight rain62°feels 63°
72 °Light rain

Grand Valley, Thursday, 13 August

Light rain. High 72°, low 56°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point50°
Fri, 1471° / 51°0Partly cloudy
MorningPartly cloudy60°feels 59°
AfternoonPartly cloudy69°feels 68°
EveningPartly cloudy57°feels 56°
OvernightPartly cloudy52°feels 51°
71 °Partly cloudy

Grand Valley, Friday, 14 August

Partly cloudy. High 71°, low 51°.

Pressure30.09 inHg
Wind9.3 mph N
Humidity38%
Visibility
Dew point42°
Sat, 1567° / 48°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast65°feels 64°
EveningOvercast55°feels 54°
OvernightOvercast51°feels 50°
67 °Overcast

Grand Valley, Saturday, 15 August

Overcast. High 67°, low 48°.

Pressure30.27 inHg
Wind7.8 mph N
Humidity47%
Visibility
Dew point44°
Sun, 1661° / 48°0Light rain
MorningLight rain56°feels 55°
AfternoonLight rain61°feels 60°
EveningLight rain60°feels 60°
OvernightLight rain57°feels 56°
61 °Light rain

Grand Valley, Sunday, 16 August

Light rain. High 61°, low 48°.

Pressure30.12 inHg
Wind7.5 mph SE
Humidity64%
Visibility
Dew point48°
Mon, 1774° / 57°0Partly cloudy
MorningPartly cloudy62°feels 62°
AfternoonPartly cloudy72°feels 71°
EveningPartly cloudy61°feels 60°
OvernightPartly cloudy61°feels 60°
74 °Partly cloudy

Grand Valley, Monday, 17 August

Partly cloudy. High 74°, low 57°.

Pressure29.97 inHg
Wind9.4 mph NW
Humidity47%
Visibility
Dew point50°
Tue, 1878° / 53°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast76°feels 75°
EveningOvercast65°feels 65°
OvernightOvercast62°feels 62°
78 °Overcast

Grand Valley, Tuesday, 18 August

Overcast. High 78°, low 53°.

Pressure29.97 inHg
Wind3.8 mph W
Humidity41%
Visibility
Dew point49°

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 Grand Valley, 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.