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As of 13:56 EDT

Weather in Grantham, PA

58°Current weather

Grantham, Sunday, 18 October, 13:56

Clear. Feels like 56°. High 58°, low 35°.

Pressure30.56 inHg
Wind2 mph S
Humidity42%
Visibility6.2 mi
Dew point34°

10-day forecast for Grantham, PA: 34° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Thursday, October 22
54°
Worst day: Saturday, October 24

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

Mon, 1963° / 36°0Clear
MorningClear41°feels 41°
AfternoonClear62°feels 60°
EveningClear51°feels 49°
OvernightClear42°feels 42°
63 °Clear

Grantham, Monday, 19 October

Clear. High 63°, low 36°.

Pressure30.42 inHg
Wind4.5 mph N
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 2064° / 46°0Clear
MorningClear46°feels 44°
AfternoonClear64°feels 62°
EveningClear55°feels 52°
OvernightClear46°feels 44°
64 °Clear

Grantham, Tuesday, 20 October

Clear. High 64°, low 46°.

Pressure30.30 inHg
Wind10 mph N
Humidity60%
Visibility6.2 mi
Dew point47°
Wed, 2159° / 42°0Clear
MorningClear42°feels 38°
AfternoonClear59°feels 57°
EveningClear50°feels 49°
OvernightClear45°feels 42°
59 °Clear

Grantham, Wednesday, 21 October

Clear. High 59°, low 42°.

Pressure30.27 inHg
Wind6.3 mph N
Humidity56%
Visibility6.2 mi
Dew point40°
Thu, 2264° / 40°0Clear
MorningClear41°feels 37°
AfternoonPartly cloudy63°feels 61°
EveningClear62°feels 61°
OvernightClear43°feels 40°
64 °Clear

Grantham, Thursday, 22 October

Clear. High 64°, low 40°.

Pressure30.15 inHg
Wind7.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point43°
Fri, 2355° / 41°0Clear
MorningClear44°feels 40°
AfternoonClear50°feels 46°
EveningClear53°feels 50°
OvernightClear42°feels 38°
55 °Clear

Grantham, Friday, 23 October

Clear. High 55°, low 41°.

Pressure30.42 inHg
Wind8.1 mph N
Humidity57%
Visibility—
Dew point33°
Sat, 2454° / 34°0Clear
MorningClear39°feels 36°
AfternoonClear48°feels 47°
EveningClear52°feels 50°
OvernightClear41°feels 39°
54 °Clear

Grantham, Saturday, 24 October

Clear. High 54°, low 34°.

Pressure30.68 inHg
Wind5.5 mph SE
Humidity50%
Visibility—
Dew point28°
Sun, 2560° / 39°0Overcast
MorningOvercast42°feels 42°
AfternoonOvercast53°feels 51°
EveningOvercast58°feels 57°
OvernightOvercast49°feels 48°
60 °Overcast

Grantham, Sunday, 25 October

Overcast. High 60°, low 39°.

Pressure30.50 inHg
Wind8.1 mph SW
Humidity68%
Visibility—
Dew point40°
Mon, 2663° / 52°0Overcast
MorningOvercast54°feels 52°
AfternoonOvercast58°feels 57°
EveningOvercast60°feels 58°
OvernightOvercast52°feels 51°
63 °Overcast

Grantham, Monday, 26 October

Overcast. High 63°, low 52°.

Pressure30.39 inHg
Wind4.8 mph N
Humidity69%
Visibility—
Dew point47°
Tue, 2759° / 47°0.02Light rain
MorningLight rain53°feels 53°
AfternoonLight rain55°feels 54°
EveningLight rain57°feels 55°
OvernightLight rain48°feels 48°
59 °Light rain

Grantham, Tuesday, 27 October

Light rain. High 59°, low 47°.

Pressure30.36 inHg
Wind7.1 mph N
Humidity89%
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 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.