Forecast

    Forecast for Johns Creek, GA | Forecast Periods: 14
    Sunday
    Mar 15
    2026

    Johns Creek, GA

    Updated: 2:51 PM EDT

    72°F

    Mostly Cloudy

    10 mph S
    Precipitation: 3%

    Mostly cloudy, with a high near 72. South wind around 10 mph, with gusts as high as 20 mph.

    Hourly Forecast

    SUN17:00
    70°F
    Mostly Cloudy
    Dewpoint:15.6°Precip:3%Humidity:70%Wind:10 mph S
    SUN18:00
    70°F
    Mostly Cloudy
    Dewpoint:14.4°Precip:2%Humidity:66%Wind:10 mph S
    SUN19:00
    69°F
    Mostly Cloudy
    Dewpoint:14.4°Precip:2%Humidity:68%Wind:10 mph S
    MON20:00
    67°F
    Mostly Cloudy
    Dewpoint:14.4°Precip:1%Humidity:74%Wind:10 mph SE
    MON21:00
    65°F
    Mostly Cloudy
    Dewpoint:13.9°Precip:0%Humidity:74%Wind:10 mph SE
    MON22:00
    64°F
    Mostly Cloudy
    Dewpoint:13.9°Precip:0%Humidity:78%Wind:10 mph SE
    MON23:00
    63°F
    Mostly Cloudy
    Dewpoint:13.3°Precip:1%Humidity:80%Wind:10 mph S
    MON00:00
    63°F
    Mostly Cloudy
    Dewpoint:13.3°Precip:6%Humidity:77%Wind:10 mph S
    MON01:00
    63°F
    Mostly Cloudy
    Dewpoint:13.3°Precip:14%Humidity:80%Wind:10 mph S
    MON02:00
    63°F
    Mostly Cloudy
    Dewpoint:13.9°Precip:13%Humidity:82%Wind:15 mph S
    MON03:00
    62°F
    Mostly Cloudy
    Dewpoint:14.4°Precip:11%Humidity:84%Wind:15 mph S
    MON04:00
    62°F
    Mostly Cloudy
    Dewpoint:14.4°Precip:13%Humidity:87%Wind:15 mph S
    MON05:00
    62°F
    Chance Showers And Thunderstorms
    Dewpoint:15°Precip:52%Humidity:89%Wind:15 mph S
    MON06:00
    60°F
    Showers And Thunderstorms Likely
    Dewpoint:14.4°Precip:73%Humidity:91%Wind:20 mph SW
    MON07:00
    59°F
    Showers And Thunderstorms
    Dewpoint:13.9°Precip:86%Humidity:93%Wind:20 mph W
    MON08:00
    55°F
    Showers And Thunderstorms
    Dewpoint:11.1°Precip:83%Humidity:92%Wind:20 mph W
    MON09:00
    51°F
    Showers And Thunderstorms Likely
    Dewpoint:9.4°Precip:69%Humidity:94%Wind:20 mph W
    MON10:00
    49°F
    Chance Showers And Thunderstorms
    Dewpoint:8.3°Precip:47%Humidity:93%Wind:20 mph W
    MON11:00
    47°F
    Chance Rain Showers
    Dewpoint:7.2°Precip:38%Humidity:92%Wind:20 mph W
    MON12:00
    46°F
    Chance Rain Showers
    Dewpoint:5.6°Precip:33%Humidity:85%Wind:20 mph W
    MON13:00
    45°F
    Chance Rain Showers
    Dewpoint:3.9°Precip:33%Humidity:78%Wind:20 mph W
    MON14:00
    43°F
    Slight Chance Rain Showers
    Dewpoint:2.8°Precip:20%Humidity:77%Wind:20 mph W
    MON15:00
    43°F
    Partly Sunny
    Dewpoint:1.1°Precip:12%Humidity:71%Wind:20 mph W
    MON16:00
    43°F
    Partly Sunny
    Dewpoint:-0.6°Precip:2%Humidity:61%Wind:20 mph W

    Extended Forecast

    Tonight

    Sun, Mar 15
    50°F
    Mostly Cloudy then Chance Showers And Thunderstorms
    10 mph S
    Precipitation: 52%
    A chance of showers and thunderstorms after 5am. Mostly cloudy. Low around 50, with temperatures rising to around 62 overnight. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Monday

    Mon, Mar 16
    56°F
    Showers And Thunderstorms
    20 mph W
    Precipitation: 86%
    Showers and thunderstorms before 3pm. Some of the storms could produce heavy rain. Mostly cloudy. High near 56, with temperatures falling to around 42 in the afternoon. West wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Monday Night

    Mon, Mar 16
    27°F
    Partly Cloudy
    10 mph NW
    Precipitation: 2%
    Partly cloudy, with a low around 27. Northwest wind 10 to 20 mph, with gusts as high as 35 mph.

    Tuesday

    Tue, Mar 17
    46°F
    Sunny
    10 mph NW
    Precipitation: 0%
    Sunny, with a high near 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Tuesday Night

    Tue, Mar 17
    28°F
    Mostly Clear
    0 mph NW
    Precipitation: 0%
    Mostly clear, with a low around 28.

    Wednesday

    Wed, Mar 18
    53°F
    Mostly Sunny
    0 mph E
    Precipitation: 0%
    Mostly sunny, with a high near 53.

    Wednesday Night

    Wed, Mar 18
    34°F
    Mostly Clear
    0 mph S
    Precipitation: 1%
    Mostly clear, with a low around 34.

    Thursday

    Thu, Mar 19
    65°F
    Mostly Sunny
    0 mph SW
    Precipitation: 3%
    Mostly sunny, with a high near 65.

    Thursday Night

    Thu, Mar 19
    44°F
    Mostly Clear
    0 mph W
    Precipitation: 3%
    Mostly clear, with a low around 44.

    Friday

    Fri, Mar 20
    73°F
    Sunny
    0 mph W
    Precipitation: 3%
    Sunny, with a high near 73.

    Friday Night

    Fri, Mar 20
    51°F
    Partly Cloudy
    5 mph W
    Precipitation: 1%
    Partly cloudy, with a low around 51.

    Saturday

    Sat, Mar 21
    78°F
    Mostly Sunny
    5 mph W
    Precipitation: 5%
    Mostly sunny, with a high near 78.

    Saturday Night

    Sat, Mar 21
    52°F
    Mostly Clear
    5 mph W
    Precipitation: 5%
    Mostly clear, with a low around 52.

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