10-day forecast for Gary, SD: 22° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Thursday, October 22
69° · 0.53 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2067° / 42°0
Morning44°feels 39°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight44°feels 41°
67 °
Gary, Tuesday, 20 October
Clear. High 67°, low 42°.
Pressure30.18 inHg
Wind11.8 mph S
Humidity58%
Visibility6.2 mi
Dew point47°
Wed, 2166° / 45°0
Morning48°feels 48°
Afternoon65°feels 64°
Evening56°feels 56°
Overnight46°feels 41°
66 °
Gary, Wednesday, 21 October
Clear. High 66°, low 45°.
Pressure30.21 inHg
Wind4.7 mph N
Humidity68%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 49°0
Morning49°feels 47°
Afternoon72°feels 71°
Evening62°feels 62°
Overnight51°feels 50°
72 °
Gary, Thursday, 22 October
Clear. High 72°, low 49°.
Pressure30.18 inHg
Wind7.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point57°
Fri, 2369° / 56°0.53
Morning57°feels 56°
Afternoon63°feels 62°
Evening64°feels 63°
Overnight60°feels 59°
69 °
Gary, Friday, 23 October
Rain. High 69°, low 56°.
Pressure30.00 inHg
Wind14.9 mph SE
Humidity81%
Visibility6.2 mi
Dew point53°
Sat, 2465° / 58°0.38
Morning61°feels 60°
Afternoon64°feels 64°
Evening59°feels 59°
Overnight59°feels 58°
65 °
Gary, Saturday, 24 October
Rain. High 65°, low 58°.
Pressure30.06 inHg
Wind21.9 mph S
Humidity64%
Visibility—
Dew point52°
Sun, 2561° / 44°0.08
Morning53°feels 50°
Afternoon60°feels 57°
Evening51°feels 47°
Overnight45°feels 40°
61 °
Gary, Sunday, 25 October
Light rain. High 61°, low 44°.
Pressure30.27 inHg
Wind19.3 mph W
Humidity35%
Visibility—
Dew point32°
Mon, 2649° / 32°0
Morning36°feels 32°
Afternoon45°feels 43°
Evening40°feels 36°
Overnight36°feels 31°
49 °
Gary, Monday, 26 October
Clear. High 49°, low 32°.
Pressure30.42 inHg
Wind7.3 mph NW
Humidity32%
Visibility—
Dew point16°
Tue, 2739° / 26°0.01
Morning32°feels 23°
Afternoon34°feels 26°
Evening29°feels 21°
Overnight27°feels 19°
39 °
Gary, Tuesday, 27 October
Light snow. High 39°, low 26°.
Pressure30.68 inHg
Wind15.1 mph N
Humidity34%
Visibility—
Dew point9°
Wed, 2843° / 22°0
Morning27°feels 19°
Afternoon38°feels 33°
Evening33°feels 28°
Overnight28°feels 22°
43 °
Gary, Wednesday, 28 October
Clear. High 43°, low 22°.
Pressure30.62 inHg
Wind8.3 mph NW
Humidity22%
Visibility—
Dew point1°
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.