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As of 16:14 EDT

Weather in Grand Valley, PA

79°Current weather

Grand Valley, Sunday, 9 August, 16:14

Clear. Feels like 79°. High 80°, low 64°.

Pressure30.06 inHg
Wind1 mph N
Humidity70%
Visibility6.2 mi
Dew point67°

Two-week outlook for Grand Valley, PA: week one averages a high of 78.6° and week two 79°, so both weeks look similar in temperature. Around 1.0 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 80°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)78.6°61°0.7 in / 3 d—
2nd (August 16 – August 22)79°59.2°0.3 in / 3 d—

Weekend weather

Sun, August 9
Clear
80°64°
no precip.
Sat, August 15
Light rain
78°58°
0.02 in
Sun, August 16
Light rain
87°62°
0.11 in
Sat, August 22
Clear
80°58°
no precip.
Mon, 1080° / 65°0.38Rain
80 °Rain

Grand Valley, Monday, 10 August

Rain. High 80°, low 65°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity99%
Visibility3.9 mi
Dew point65°
Tue, 1182° / 64°0.21Rain
82 °Rain

Grand Valley, Tuesday, 11 August

Rain. High 82°, low 64°.

Pressure29.94 inHg
Wind8.9 mph W
Humidity54%
Visibility6.2 mi
Dew point61°
Wed, 1276° / 61°0.07Light rain
76 °Light rain

Grand Valley, Wednesday, 12 August

Light rain. High 76°, low 61°.

Pressure29.80 inHg
Wind5.4 mph SW
Humidity97%
Visibility—
Dew point67°
Thu, 1374° / 58°0Overcast
74 °Overcast

Grand Valley, Thursday, 13 August

Overcast. High 74°, low 58°.

Pressure30.00 inHg
Wind9.2 mph NW
Humidity49%
Visibility6.2 mi
Dew point52°
Fri, 1479° / 58°0Overcast
79 °Overcast

Grand Valley, Friday, 14 August

Overcast. High 79°, low 58°.

Pressure30.06 inHg
Wind7.3 mph N
Humidity42%
Visibility—
Dew point51°
Sat, 1578° / 58°0.02Light rain
78 °Light rain

Grand Valley, Saturday, 15 August

Light rain. High 78°, low 58°.

Pressure30.12 inHg
Wind7.2 mph SW
Humidity49%
Visibility—
Dew point56°
Sun, 1687° / 62°0.11Light rain
87 °Light rain

Grand Valley, Sunday, 16 August

Light rain. High 87°, low 62°.

Pressure29.74 inHg
Wind14.8 mph W
Humidity52%
Visibility—
Dew point65°
Mon, 1777° / 59°0Overcast
77 °Overcast

Grand Valley, Monday, 17 August

Overcast. High 77°, low 59°.

Pressure30.06 inHg
Wind6.7 mph N
Humidity45%
Visibility—
Dew point51°
Tue, 1879° / 62°0.11Light rain
79 °Light rain

Grand Valley, Tuesday, 18 August

Light rain. High 79°, low 62°.

Pressure29.91 inHg
Wind10.8 mph S
Humidity80%
Visibility—
Dew point65°
Wed, 1978° / 59°0.01Light rain
78 °Light rain

Grand Valley, Wednesday, 19 August

Light rain. High 78°, low 59°.

Pressure29.97 inHg
Wind11.9 mph NW
Humidity47%
Visibility—
Dew point55°
Thu, 2075° / 55°0.01Light rain
75 °Light rain

Grand Valley, Thursday, 20 August

Light rain. High 75°, low 55°.

Pressure29.97 inHg
Wind7.3 mph SW
Humidity68%
Visibility—
Dew point59°
Fri, 2178° / 60°0.06Light rain
78 °Light rain

Grand Valley, Friday, 21 August

Light rain. High 78°, low 60°.

Pressure29.85 inHg
Wind8.9 mph NW
Humidity80%
Visibility—
Dew point66°
Sat, 2280° / 58°0Clear
80 °Clear

Grand Valley, Saturday, 22 August

Clear. High 80°, low 58°.

Pressure29.91 inHg
Wind5.8 mph NE
Humidity44%
Visibility—
Dew point53°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Grand Valley, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.