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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Greencastle, IN

91°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, June 21

Current Weather

6:27 PM

91°F
Mostly sunny
RealFeel® 100°
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™ 98°
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®
100°
RealFeel Shade™
98°
Max UV Index
1 Low
Wind
SSW 8 mph
Wind Gusts
14 mph
Humidity
61%
Indoor Humidity
61% (Extremely Humid)
Dew Point
76° F
Pressure
↔ 29.99 in
Cloud Cover
23%
Visibility
15 mi
Cloud Ceiling
40000 ft

Day

6/21
92°Hi
RealFeel® 102°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 98°
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
Mostly sunny and humid; breezy this afternoon; start of an extended heat wave; stay cool and hydrated
alerts

Heat Advisory

1:00 PM Saturday - 8:00 PM Tuesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 13 mph

Wind Gusts30 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover19%

Morning

Afternoon

Night

6/21
75°Lo
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear, very warm and very humid; little heat relief; uncomfortable night for sleeping without air conditioning
alerts

Heat Advisory

1:00 PM Saturday - 8:00 PM Tuesday

WindSSW 8 mph

Wind Gusts22 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

14 hrs 59 mins
Rise 6:20 AM
Set 9:19 PM
Waning Crescent
Rise 2:54 AM
Set 5:25 PM

Temperature History

6/21
High
Low
Forecast
92°
75°
Average
83°
60°
Last Year
89°
68°

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World North America United States Indiana Greencastle

Weather Near Greencastle:

  • Bloomington, IN
  • Carmel, IN
  • Indianapolis, IN
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