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Grantham, PA

56°F
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, December 19

Current Weather

6:12 AM

56°F
Cloudy
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
49°
Wind
SSE 15 mph
Wind Gusts
27 mph
Humidity
91%
Indoor Humidity
60% (Ideal Humidity)
Dew Point
54° F
Pressure
↓ 29.42 in
Cloud Cover
100%
Visibility
8 mi
Cloud Ceiling
1500 ft

Day

12/19
54°Hi
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Times of clouds and sun with a couple of showers and a thunderstorm, mainly early; windy
alerts

Wind Advisory

1:00 AM Friday - 1:00 AM Saturday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™6 (Medium)

WindW 20 mph

Wind Gusts37 mph

Probability of Precipitation87%

Probability of Thunderstorms35%

Precipitation0.20 in

Rain0.20 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover68%

Morning

Afternoon

Night

12/19
25°Lo
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Windy this evening; partly cloudy
alerts

Wind Advisory

1:00 AM Friday - 1:00 AM Saturday

WindWNW 14 mph

Wind Gusts37 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

9 hrs 18 mins
Rise 7:26 AM
Set 4:44 PM
New Moon
Rise 7:26 AM
Set 4:07 PM

Temperature History

12/19
High
Low
Forecast
54°
25°
Average
43°
29°
Last Year
45°
36°
Record
63°
1929
5°
1989

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Weather Near Grantham:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
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