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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right

Johnston, PA

70°F
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Johnston, PA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, July 14

Day

7/14
81°Hi
RealFeel® 90°
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™ 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly sunny

Max UV Index11.0 (Extreme)

WindNW 4 mph

Wind Gusts9 mph

Probability of Precipitation20%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover23%

Morning

Afternoon

Night

7/14
63°Lo
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy

WindNW 4 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover40%

Evening

Overnight

Sun & Moon

14 hrs 45 mins
Rise 5:54 AM
Set 8:39 PM
New Moon
Rise 5:50 AM
Set 9:16 PM

Temperature History

7/14
High
Low
Forecast
81°
63°
Average
88°
68°
Last Year
86°
70°

Further Ahead

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World North America United States Pennsylvania Johnston

Weather Near Johnston:

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