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As of 12:05 EDT

Weather in Grantham, PA

50°Current weather

Grantham, Saturday, 17 October, 12:05

Partly cloudy. Feels like 47°. High 58°, low 41°.

Pressure30.27 inHg
Wind13.8 mph N
Humidity57%
Visibility6.2 mi
Dew point36°

10-day forecast for Grantham, PA: 36° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Monday, October 26
58°
Worst day: Saturday, October 17

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

Sun, 1860° / 36°0Clear
MorningClear38°feels 38°
AfternoonClear55°feels 52°
EveningClear49°feels 49°
OvernightClear39°feels 37°
60 °Clear

Grantham, Sunday, 18 October

Clear. High 60°, low 36°.

Pressure30.59 inHg
Wind3.7 mph N
Humidity48%
Visibility6.2 mi
Dew point34°
Mon, 1966° / 39°0Clear
MorningClear40°feels 38°
AfternoonClear65°feels 63°
EveningClear52°feels 50°
OvernightClear42°feels 42°
66 °Clear

Grantham, Monday, 19 October

Clear. High 66°, low 39°.

Pressure30.42 inHg
Wind5.4 mph N
Humidity54%
Visibility6.2 mi
Dew point43°
Tue, 2063° / 46°0Clear
MorningClear47°feels 44°
AfternoonClear63°feels 62°
EveningClear55°feels 53°
OvernightClear47°feels 45°
63 °Clear

Grantham, Tuesday, 20 October

Clear. High 63°, low 46°.

Pressure30.30 inHg
Wind9.8 mph N
Humidity62%
Visibility6.2 mi
Dew point47°
Wed, 2160° / 42°0Clear
MorningClear42°feels 39°
AfternoonClear55°feels 53°
EveningClear57°feels 55°
OvernightClear46°feels 42°
60 °Clear

Grantham, Wednesday, 21 October

Clear. High 60°, low 42°.

Pressure30.33 inHg
Wind4.4 mph N
Humidity58%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 39°0Clear
MorningClear44°feels 42°
AfternoonClear55°feels 53°
EveningClear60°feels 58°
OvernightClear46°feels 44°
62 °Clear

Grantham, Thursday, 22 October

Clear. High 62°, low 39°.

Pressure30.18 inHg
Wind5.9 mph N
Humidity63%
Visibility—
Dew point40°
Fri, 2360° / 43°0Clear
MorningClear48°feels 45°
AfternoonClear55°feels 53°
EveningClear57°feels 55°
OvernightClear45°feels 44°
60 °Clear

Grantham, Friday, 23 October

Clear. High 60°, low 43°.

Pressure30.27 inHg
Wind11.9 mph N
Humidity58%
Visibility—
Dew point38°
Sat, 2460° / 40°0Clear
MorningClear44°feels 43°
AfternoonClear54°feels 52°
EveningClear57°feels 55°
OvernightClear44°feels 43°
60 °Clear

Grantham, Saturday, 24 October

Clear. High 60°, low 40°.

Pressure30.45 inHg
Wind6.2 mph E
Humidity49%
Visibility—
Dew point33°
Sun, 2561° / 41°0Clear
MorningClear45°feels 43°
AfternoonClear55°feels 53°
EveningClear58°feels 57°
OvernightClear47°feels 46°
61 °Clear

Grantham, Sunday, 25 October

Clear. High 61°, low 41°.

Pressure30.42 inHg
Wind5.4 mph SE
Humidity71%
Visibility—
Dew point42°
Mon, 2668° / 44°0Partly cloudy
MorningPartly cloudy48°feels 48°
AfternoonPartly cloudy60°feels 58°
EveningPartly cloudy64°feels 64°
OvernightPartly cloudy53°feels 52°
68 °Partly cloudy

Grantham, Monday, 26 October

Partly cloudy. High 68°, low 44°.

Pressure30.18 inHg
Wind6.8 mph SW
Humidity64%
Visibility—
Dew point44°

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.