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As of 09:25 EDT

Weather in Grantham, PA

51°Current weather

Grantham, Friday, 23 October, 09:25

Clear. Feels like 50°. High 60°, low 42°.

Pressure30.36 inHg
Wind1 mph NE
Humidity74%
Visibility6.2 mi
Dew point44°

Two-week outlook for Grantham, PA: week one averages a high of 61.1° and week two 63.4°, so week two runs 2.3° warmer than week one. Around 2.1 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 24: 61°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 23 – October 29)61.1°40.1°0.0 in / 0 d—
2nd (October 30 – November 5)63.4°54.1°2.1 in / 3 d—

Weekend weather

Sat, October 24
Clear
61°35°
no precip.
Sun, October 25
Clear
60°33°
no precip.
Sat, October 31
Overcast
63°53°
no precip.
Sun, November 1
Rain
60°54°
1.28 in
Sat, 2461° / 35°0Clear
61 °Clear

Grantham, Saturday, 24 October

Clear. High 61°, low 35°.

Pressure30.56 inHg
Wind2 mph SE
Humidity53%
Visibility6.2 mi
Dew point38°
Sun, 2560° / 33°0Clear
60 °Clear

Grantham, Sunday, 25 October

Clear. High 60°, low 33°.

Pressure30.59 inHg
Wind0.7 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 2666° / 38°0Clear
66 °Clear

Grantham, Monday, 26 October

Clear. High 66°, low 38°.

Pressure30.33 inHg
Wind3.8 mph W
Humidity60%
Visibility6.2 mi
Dew point47°
Tue, 2759° / 45°0Mostly clear
59 °Mostly clear

Grantham, Tuesday, 27 October

Mostly clear. High 59°, low 45°.

Pressure30.36 inHg
Wind6.7 mph N
Humidity62%
Visibility—
Dew point41°
Wed, 2858° / 40°0Overcast
58 °Overcast

Grantham, Wednesday, 28 October

Overcast. High 58°, low 40°.

Pressure30.47 inHg
Wind5.6 mph SE
Humidity66%
Visibility—
Dew point37°
Thu, 2964° / 48°0Overcast
64 °Overcast

Grantham, Thursday, 29 October

Overcast. High 64°, low 48°.

Pressure30.36 inHg
Wind8.7 mph S
Humidity76%
Visibility—
Dew point49°
Fri, 3070° / 49°0Mostly clear
70 °Mostly clear

Grantham, Friday, 30 October

Mostly clear. High 70°, low 49°.

Pressure30.27 inHg
Wind5.3 mph SW
Humidity69%
Visibility—
Dew point49°
Sat, 3163° / 53°0Overcast
63 °Overcast

Grantham, Saturday, 31 October

Overcast. High 63°, low 53°.

Pressure30.30 inHg
Wind4.2 mph SE
Humidity75%
Visibility—
Dew point51°
Sun, 0160° / 54°1.28Rain
60 °Rain

Grantham, Sunday, 1 November

Rain. High 60°, low 54°.

Pressure30.21 inHg
Wind8.2 mph E
Humidity98%
Visibility—
Dew point55°
Mon, 0267° / 58°0.01Light rain
67 °Light rain

Grantham, Monday, 2 November

Light rain. High 67°, low 58°.

Pressure30.06 inHg
Wind5.7 mph NW
Humidity83%
Visibility—
Dew point57°
Tue, 0366° / 56°0Overcast
66 °Overcast

Grantham, Tuesday, 3 November

Overcast. High 66°, low 56°.

Pressure30.00 inHg
Wind4 mph NE
Humidity71%
Visibility—
Dew point52°
Wed, 0458° / 53°0.58Rain
58 °Rain

Grantham, Wednesday, 4 November

Rain. High 58°, low 53°.

Pressure29.97 inHg
Wind13.4 mph E
Humidity90%
Visibility—
Dew point53°
Thu, 0559° / 55°0.24Rain
59 °Rain

Grantham, Thursday, 5 November

Rain. High 59°, low 55°.

Pressure30.00 inHg
Wind10.9 mph E
Humidity94%
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 Grantham, 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.