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St. Johns, AZ

109°F
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St. Johns

Arizona

109°
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St. Johns, AZ Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, August 2

Day

8/2
115°Hi
RealFeel® 116°
Very Dangerous Heat
RealFeel Guide
Very Dangerous Heat
116° to 124°
Significant caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps.
LEARN MORE
RealFeel Shade™ 111°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
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
Hot with plenty of sunshine; caution advised if outside for extended periods of time
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Saturday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™10 (Very Bright)

WindSW 7 mph

Wind Gusts23 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

8/2
77°Lo
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Saturday

WindWSW 6 mph

Wind Gusts17 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

13 hrs 46 mins
Rise 5:42 AM
Set 7:28 PM
Waxing Gibbous
Rise 2:18 PM
Set 12:17 AM

Temperature History

8/2
High
Low
Forecast
115°
77°
Average
106°
84°
Last Year
112°
93°
Record
113°
2011
70°
1946

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World North America United States Arizona St. Johns

Weather Near St. Johns:

  • Flagstaff, AZ
  • Phoenix, AZ
  • Prescott, AZ
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