Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

St. Johns, St. Johns Industrial Airpark (KSJN)

Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.

Clear

47°F

8°C

Humidity 19%
Wind Speed E 16 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Oct 07:54 AM MST
Extended Forecast for

13 Miles SSW St. Johns AZ

  • Today

    Today: Mostly sunny, with a high near 70. Southeast wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 43. South wind 5 to 8 mph becoming calm  after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 66. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 47. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 49. South wind 9 to 11 mph, with gusts as high as 16 mph.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 70. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 70 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 70. Southeast wind 10 to 15 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. South wind 5 to 8 mph becoming calm after midnight.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 66. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 47. South wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 70. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 49. South wind 9 to 11 mph, with gusts as high as 16 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 34 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 50. Southeast wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Breezy, with a south wind 16 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 26 mph.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 60. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW St. Johns AZ
 34.32°N 109.46°W (Elev. 6417 ft)
4:12 am MDT Oct 17, 2026
9am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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