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Grafton, IL

62°F
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Grafton, IL 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
Saturday, July 25

Day

7/25
85°Hi
RealFeel® 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 Shade™ 93°
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
A thunderstorm in spots in the morning; otherwise, humid with intervals of bright sunshine

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindSE 5 mph

Wind Gusts10 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover65%

Morning

Afternoon

Night

7/25
70°Lo
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and uncomfortably humid

WindSE 4 mph

Wind Gusts9 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

14 hrs 24 mins
Rise 5:56 AM
Set 8:20 PM
Waxing Gibbous
Rise 5:57 PM
Set 2:49 AM

Temperature History

7/25
High
Low
Forecast
85°
70°
Average
89°
68°
Last Year
94°
73°

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Live Blog

Live updates: Bertha becomes a tropical rainstorm after Texas landfall

LATEST ENTRY

Bertha weakens to a tropical depression near Houston

4 hours ago

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Tropical Rainstorm Bertha spreads rain across Texas

5 hours ago

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1 hour ago

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World North America United States Illinois Grafton

Weather Near Grafton:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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