10-day forecast for Gary, SD: 38° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 21
65° · 0.53 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1557° / 46°0.01
Morning47°feels 47°
Afternoon57°feels 55°
Evening48°feels 42°
Overnight49°feels 49°
57 °
Gary, Thursday, 15 October
Light rain. High 57°, low 46°.
Pressure30.09 inHg
Wind6.6 mph W
Humidity74%
Visibility6.2 mi
Dew point45°
Fri, 1649° / 39°0.02
Morning39°feels 29°
Afternoon47°feels 41°
Evening42°feels 38°
Overnight43°feels 34°
49 °
Gary, Friday, 16 October
Light rain. High 49°, low 39°.
Pressure30.62 inHg
Wind18 mph N
Humidity60%
Visibility6.2 mi
Dew point27°
Sat, 1760° / 38°0
Morning40°feels 30°
Afternoon59°feels 56°
Evening53°feels 50°
Overnight38°feels 31°
60 °
Gary, Saturday, 17 October
Clear. High 60°, low 38°.
Pressure30.27 inHg
Wind22.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point28°
Sun, 1864° / 46°0
Morning47°feels 40°
Afternoon60°feels 57°
Evening53°feels 51°
Overnight48°feels 40°
64 °
Gary, Sunday, 18 October
Mostly clear. High 64°, low 46°.
Pressure30.06 inHg
Wind12.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 1962° / 44°0
Morning49°feels 45°
Afternoon59°feels 58°
Evening56°feels 54°
Overnight52°feels 50°
62 °
Gary, Monday, 19 October
Overcast. High 62°, low 44°.
Pressure30.12 inHg
Wind10.2 mph S
Humidity56%
Visibility—
Dew point42°
Tue, 2070° / 48°0
Morning53°feels 50°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight57°feels 55°
70 °
Gary, Tuesday, 20 October
Clear. High 70°, low 48°.
Pressure30.06 inHg
Wind16.2 mph S
Humidity47%
Visibility—
Dew point44°
Wed, 2173° / 54°0
Morning59°feels 58°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight54°feels 52°
73 °
Gary, Wednesday, 21 October
Partly cloudy. High 73°, low 54°.
Pressure29.88 inHg
Wind15.7 mph SW
Humidity48%
Visibility—
Dew point47°
Thu, 2259° / 41°0
Morning45°feels 40°
Afternoon55°feels 52°
Evening50°feels 47°
Overnight46°feels 42°
59 °
Gary, Thursday, 22 October
Partly cloudy. High 59°, low 41°.
Pressure30.21 inHg
Wind14 mph N
Humidity42%
Visibility—
Dew point31°
Fri, 2365° / 46°0.53
Morning47°feels 45°
Afternoon53°feels 52°
Evening59°feels 59°
Overnight61°feels 60°
65 °
Gary, Friday, 23 October
Rain. High 65°, low 46°.
Pressure29.83 inHg
Wind18.6 mph SW
Humidity97%
Visibility—
Dew point50°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Gary, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.