10-day forecast for Gary, SD: 40° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Sunday, October 18
53°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1357° / 45°0
Morning46°feels 41°
Afternoon56°feels 54°
Evening49°feels 46°
Overnight48°feels 44°
57 °
Gary, Tuesday, 13 October
Light rain. High 57°, low 45°.
Pressure30.00 inHg
Wind10.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point40°
Wed, 1454° / 44°0
Morning45°feels 42°
Afternoon53°feels 51°
Evening48°feels 46°
Overnight46°feels 42°
54 °
Gary, Wednesday, 14 October
Overcast. High 54°, low 44°.
Pressure30.27 inHg
Wind5.3 mph N
Humidity62%
Visibility6.2 mi
Dew point39°
Thu, 1561° / 45°0
Morning47°feels 45°
Afternoon59°feels 57°
Evening49°feels 43°
Overnight45°feels 45°
61 °
Gary, Thursday, 15 October
Overcast. High 61°, low 45°.
Pressure30.24 inHg
Wind5.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point42°
Fri, 1653° / 40°0
Morning41°feels 33°
Afternoon50°feels 47°
Evening45°feels 42°
Overnight44°feels 36°
53 °
Gary, Friday, 16 October
Partly cloudy. High 53°, low 40°.
Pressure30.65 inHg
Wind12 mph NW
Humidity56%
Visibility6.2 mi
Dew point31°
Sat, 1765° / 42°0
Morning48°feels 41°
Afternoon59°feels 57°
Evening59°feels 57°
Overnight54°feels 50°
65 °
Gary, Saturday, 17 October
Clear. High 65°, low 42°.
Pressure30.06 inHg
Wind23.2 mph SW
Humidity34%
Visibility—
Dew point29°
Sun, 1871° / 49°0
Morning55°feels 49°
Afternoon66°feels 64°
Evening59°feels 56°
Overnight54°feels 50°
71 °
Gary, Sunday, 18 October
Clear. High 71°, low 49°.
Pressure29.91 inHg
Wind22.8 mph SW
Humidity28%
Visibility—
Dew point31°
Mon, 1962° / 45°0
Morning49°feels 46°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight49°feels 47°
62 °
Gary, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.21 inHg
Wind10.2 mph E
Humidity36%
Visibility—
Dew point30°
Tue, 2071° / 49°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight60°feels 59°
71 °
Gary, Tuesday, 20 October
Overcast. High 71°, low 49°.
Pressure30.00 inHg
Wind14.2 mph S
Humidity50%
Visibility—
Dew point47°
Wed, 2174° / 60°0.07
Morning64°feels 63°
Afternoon72°feels 72°
Evening68°feels 68°
Overnight65°feels 64°
74 °
Gary, Wednesday, 21 October
Light rain. High 74°, low 60°.
Pressure29.80 inHg
Wind20.2 mph S
Humidity55%
Visibility—
Dew point54°
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.