Help shape the future of Weather Underground. Join our Discord! You are currently viewing the new Weather Underground website. To go back to the old site, .

Home

My Profile

Favorites

Elev 574 ft, 39.944 °N 76.721 °W

Grantley, PA

Grantley Station

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	82	87	102
Low Temp	67	63	46
Day Average Temp	73.79	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0.8	4.5	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	69.07	-	-
High	72	-	-
Low	67	-	-
Average	69.07	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	12	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.56	-	-

Astronomy	Day Length	Rise	Set
Actual Time	14h 0m	6:12 AM	8:12 PM
Civil Twilight		5:42 AM	8:41 PM
Nautical Twilight		5:06 AM	9:17 PM
Astronomical Twilight		4:27 AM	9:56 PM
Moon: Waning crescent		1:04 AM	5:13 PM

Daily Observations

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:53 AM	69 °F	69 °F	100 %	CALM	0 mph	-	29.56 in	0 in	Fair
1:53 AM	68 °F	68 °F	100 %	CALM	0 mph	-	29.54 in	0 in	Fair
4:31 AM	67 °F	67 °F	100 %	CALM	0 mph	-	29.54 in	0 in	Mist
6:53 AM	68 °F	68 °F	100 %	CALM	0 mph	-	29.56 in	0 in	Fair
7:53 AM	73 °F	71 °F	93 %	CALM	0 mph	-	29.57 in	0 in	Fair
8:53 AM	78 °F	71 °F	79 %	VAR	3 mph	-	29.57 in	0 in	Fair
10:53 AM	82 °F	68 °F	62 %	WSW	5 mph	-	29.56 in	0 in	Mostly Cloudy
11:48 AM	79 °F	72 °F	78 %	WNW	8 mph	-	29.58 in	0.01 in	Thunder in the Vicinity
11:53 AM	77 °F	70 °F	79 %	WNW	12 mph	20 mph	29.59 in	0.01 in	Thunder in the Vicinity
12:04 PM	73 °F	69 °F	87 %	W	10 mph	28 mph	29.61 in	0.2 in	Heavy Rain
12:09 PM	71 °F	68 °F	90 %	W	10 mph	28 mph	29.6 in	0.25 in	Heavy T-Storm
12:53 PM	70 °F	67 °F	90 %	SSE	6 mph	-	29.56 in	0.33 in	Light Rain
2:53 PM	79 °F	69 °F	72 %	VAR	5 mph	-	29.53 in	0 in	Fair
3:53 PM	79 °F	70 °F	74 %	VAR	3 mph	-	29.51 in	0 in	Fair

Our Apps About Us Contact Careers Weather Data APIs

PWS Network Wundermap Feedback & Support

Terms of Use Privacy Policy Cookie Notice Accessibility Statement AdChoices Data Vendors

essentialaccessibility.com

We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.

Review All Privacy and Ad Settings

Choose how my information is shared

Data Rights

The Weather Company The Weather Channel Weather Underground Storm Radar

© The Weather Company, LLC 2026