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Grantham, PA

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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, June 18

Day

6/18
85°Hi
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Humid with more clouds than sun; an afternoon thunderstorm; storms can bring flooding downpours and localized damaging wind gusts

Max UV Index4 (Moderate)

AccuLumen Brightness Index™3 (Dull)

WindSW 7 mph

Wind Gusts14 mph

Probability of Precipitation56%

Probability of Thunderstorms34%

Precipitation0.16 in

Rain0.16 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover88%

Morning

Afternoon

Night

6/18
69°Lo
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindSW 6 mph

Wind Gusts7 mph

Probability of Precipitation9%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

15 hrs 02 mins
Rise 5:38 AM
Set 8:40 PM
Last Quarter
Rise 12:59 AM
Set 1:01 PM

Temperature History

6/18
High
Low
Forecast
85°
69°
Average
84°
64°
Last Year
95°
74°
Record
97°
1957
48°
1958

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World North America United States Pennsylvania Grantham

Weather Near Grantham:

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