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Saint John, TX

78°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Current Weather

8:26 AM

78°F
Mostly cloudy
RealFeel® 95°
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™ 87°
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
RealFeel®
95°
RealFeel Shade™
87°
Max UV Index
3 Moderate
Wind
E 2 mph
Wind Gusts
4 mph
Humidity
96%
Indoor Humidity
95% (Extremely Humid)
Dew Point
77° F
Pressure
↑ 30.02 in
Cloud Cover
76%
Visibility
9 mi
Cloud Ceiling
20000 ft

Day

7/17
98°Hi
RealFeel® 109°
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
RealFeel Shade™ 101°
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
Partly sunny and very warm

Max UV Index12 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSE 7 mph

Wind Gusts17 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover33%

Morning

Afternoon

Night

7/17
75°Lo
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindSSW 6 mph

Wind Gusts14 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover43%

Evening

Overnight

Sun & Moon

13 hrs 50 mins
Rise 6:38 AM
Set 8:28 PM
Last Quarter
Rise 12:19 AM
Set 1:27 PM

Temperature History

7/17
High
Low
Forecast
98°
75°
Average
96°
73°
Last Year
98°
74°

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Weather Near Saint John:

  • Del Rio, TX
  • New Braunfels, TX
  • San Antonio, TX
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