10-day forecast for Gary, SD: 34° to 70°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
45°
Best day: Thursday, October 29
46° · 0.48 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2461° / 47°0.18
Morning55°feels 54°
Afternoon57°feels 55°
Evening49°feels 49°
Overnight60°feels 58°
61 °
Gary, Saturday, 24 October
Rain. High 61°, low 47°.
Pressure30.18 inHg
Wind14.1 mph NW
Humidity73%
Visibility6.2 mi
Dew point47°
Sun, 2546° / 41°0.03
Morning42°feels 39°
Afternoon46°feels 43°
Evening45°feels 45°
Overnight43°feels 40°
46 °
Gary, Sunday, 25 October
Light rain. High 46°, low 41°.
Pressure30.47 inHg
Wind5.5 mph N
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 2645° / 40°0.4
Morning43°feels 37°
Afternoon42°feels 37°
Evening40°feels 34°
Overnight45°feels 40°
45 °
Gary, Monday, 26 October
Rain. High 45°, low 40°.
Pressure30.50 inHg
Wind8.9 mph NE
Humidity74%
Visibility2.9 mi
Dew point36°
Tue, 2746° / 40°0.48
Morning42°feels 37°
Afternoon45°feels 43°
Evening45°feels 45°
Overnight40°feels 34°
46 °
Gary, Tuesday, 27 October
Rain. High 46°, low 40°.
Pressure30.15 inHg
Wind9.6 mph NE
Humidity91%
Visibility—
Dew point42°
Wed, 2850° / 42°0.09
Morning46°feels 43°
Afternoon48°feels 42°
Evening48°feels 41°
Overnight43°feels 34°
50 °
Gary, Wednesday, 28 October
Light rain. High 50°, low 42°.
Pressure29.88 inHg
Wind29.2 mph W
Humidity88%
Visibility—
Dew point45°
Thu, 2945° / 38°0
Morning39°feels 32°
Afternoon43°feels 38°
Evening41°feels 37°
Overnight40°feels 35°
45 °
Gary, Thursday, 29 October
Overcast. High 45°, low 38°.
Pressure30.18 inHg
Wind22.6 mph W
Humidity59%
Visibility—
Dew point29°
Fri, 3040° / 36°0.02
Morning38°feels 31°
Afternoon40°feels 33°
Evening38°feels 32°
Overnight36°feels 29°
40 °
Gary, Friday, 30 October
Snow. High 40°, low 36°.
Pressure30.24 inHg
Wind12 mph NE
Humidity54%
Visibility—
Dew point24°
Sat, 3138° / 34°0.11
Morning35°feels 28°
Afternoon36°feels 30°
Evening38°feels 33°
Overnight37°feels 30°
38 °
Gary, Saturday, 31 October
Snow. High 38°, low 34°.
Pressure30.21 inHg
Wind9.6 mph NE
Humidity97%
Visibility—
Dew point35°
Sun, 0144° / 35°0.07
Morning37°feels 31°
Afternoon42°feels 37°
Evening39°feels 35°
Overnight36°feels 31°
44 °
Gary, Sunday, 1 November
Light snow. High 44°, low 35°.
Pressure30.18 inHg
Wind10.1 mph N
Humidity53%
Visibility—
Dew point25°
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.