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As of 15:40 EDT

Weather in Grantham, PA

67°Current weather

Grantham, Monday, 19 October, 15:40

Clear. Feels like 64°. High 67°, low 35°.

Pressure30.33 inHg
Wind5 mph N
Humidity31%
Visibility6.2 mi
Dew point35°

10-day forecast for Grantham, PA: 33° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Tuesday, October 20
53°
Worst day: Friday, October 23

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

Tue, 2068° / 40°0Clear
MorningClear43°feels 41°
AfternoonClear68°feels 67°
EveningClear49°feels 45°
OvernightClear42°feels 39°
68 °Clear

Grantham, Tuesday, 20 October

Clear. High 68°, low 40°.

Pressure30.30 inHg
Wind9.2 mph N
Humidity60%
Visibility6.2 mi
Dew point48°
Wed, 2160° / 38°0Clear
MorningClear41°feels 39°
AfternoonClear59°feels 57°
EveningClear49°feels 49°
OvernightClear39°feels 34°
60 °Clear

Grantham, Wednesday, 21 October

Clear. High 60°, low 38°.

Pressure30.30 inHg
Wind2.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point42°
Thu, 2264° / 38°0Clear
MorningClear40°feels 37°
AfternoonOvercast64°feels 62°
EveningClear52°feels 50°
OvernightClear41°feels 41°
64 °Clear

Grantham, Thursday, 22 October

Clear. High 64°, low 38°.

Pressure30.12 inHg
Wind8.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point43°
Fri, 2353° / 39°0Clear
MorningClear39°feels 36°
AfternoonClear53°feels 50°
EveningClear51°feels 48°
OvernightClear43°feels 40°
53 °Clear

Grantham, Friday, 23 October

Clear. High 53°, low 39°.

Pressure30.33 inHg
Wind9.6 mph N
Humidity53%
Visibility6.2 mi
Dew point34°
Sat, 2456° / 33°0Clear
MorningClear39°feels 38°
AfternoonClear50°feels 47°
EveningClear53°feels 51°
OvernightClear39°feels 37°
56 °Clear

Grantham, Saturday, 24 October

Clear. High 56°, low 33°.

Pressure30.53 inHg
Wind5 mph N
Humidity59%
Visibility—
Dew point33°
Sun, 2560° / 38°0Clear
MorningClear42°feels 41°
AfternoonClear53°feels 51°
EveningClear57°feels 55°
OvernightClear45°feels 44°
60 °Clear

Grantham, Sunday, 25 October

Clear. High 60°, low 38°.

Pressure30.53 inHg
Wind7.7 mph S
Humidity66%
Visibility—
Dew point39°
Mon, 2665° / 43°0Overcast
MorningOvercast47°feels 46°
AfternoonOvercast57°feels 56°
EveningOvercast63°feels 62°
OvernightOvercast53°feels 51°
65 °Overcast

Grantham, Monday, 26 October

Overcast. High 65°, low 43°.

Pressure30.36 inHg
Wind4.7 mph SW
Humidity60%
Visibility—
Dew point41°
Tue, 2765° / 51°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast61°feels 59°
EveningOvercast62°feels 61°
OvernightOvercast56°feels 55°
65 °Overcast

Grantham, Tuesday, 27 October

Overcast. High 65°, low 51°.

Pressure30.24 inHg
Wind10.5 mph S
Humidity59%
Visibility—
Dew point45°
Wed, 2862° / 38°0.02Light rain
MorningLight rain55°feels 54°
AfternoonLight rain59°feels 57°
EveningLight rain44°feels 37°
OvernightLight rain41°feels 34°
62 °Light rain

Grantham, Wednesday, 28 October

Light rain. High 62°, low 38°.

Pressure29.80 inHg
Wind17.4 mph NW
Humidity75%
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 Grantham, 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.