10-day forecast for Troy, SD: 20° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 22
63° · 0.79 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2066° / 41°0
Morning42°feels 36°
Afternoon63°feels 62°
Evening53°feels 51°
Overnight43°feels 38°
66 °
Troy, Tuesday, 20 October
Clear. High 66°, low 41°.
Pressure30.18 inHg
Wind13.1 mph S
Humidity63%
Visibility6.2 mi
Dew point47°
Wed, 2165° / 43°0
Morning47°feels 46°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight45°feels 40°
65 °
Troy, Wednesday, 21 October
Clear. High 65°, low 43°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity70%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 51°0
Morning51°feels 50°
Afternoon70°feels 70°
Evening62°feels 61°
Overnight53°feels 52°
70 °
Troy, Thursday, 22 October
Clear. High 70°, low 51°.
Pressure30.18 inHg
Wind9.6 mph S
Humidity71%
Visibility6.2 mi
Dew point57°
Fri, 2368° / 56°0.2
Morning57°feels 56°
Afternoon62°feels 61°
Evening64°feels 63°
Overnight60°feels 59°
68 °
Troy, Friday, 23 October
Rain. High 68°, low 56°.
Pressure29.97 inHg
Wind16.1 mph SE
Humidity85%
Visibility6.2 mi
Dew point53°
Sat, 2463° / 54°0.79
Morning60°feels 59°
Afternoon62°feels 61°
Evening57°feels 57°
Overnight55°feels 55°
63 °
Troy, Saturday, 24 October
Rain. High 63°, low 54°.
Pressure30.06 inHg
Wind24.1 mph S
Humidity72%
Visibility—
Dew point53°
Sun, 2560° / 41°0.09
Morning50°feels 46°
Afternoon58°feels 55°
Evening48°feels 43°
Overnight42°feels 37°
60 °
Troy, Sunday, 25 October
Light rain. High 60°, low 41°.
Pressure30.24 inHg
Wind20.1 mph W
Humidity32%
Visibility—
Dew point28°
Mon, 2648° / 30°0
Morning35°feels 31°
Afternoon44°feels 43°
Evening38°feels 33°
Overnight35°feels 28°
48 °
Troy, Monday, 26 October
Mostly clear. High 48°, low 30°.
Pressure30.42 inHg
Wind9.7 mph NE
Humidity31%
Visibility—
Dew point14°
Tue, 2736° / 24°0.01
Morning30°feels 21°
Afternoon32°feels 23°
Evening27°feels 19°
Overnight25°feels 17°
36 °
Troy, Tuesday, 27 October
Light snow. High 36°, low 24°.
Pressure30.71 inHg
Wind15.2 mph NE
Humidity39%
Visibility—
Dew point10°
Wed, 2842° / 20°0
Morning25°feels 17°
Afternoon37°feels 31°
Evening31°feels 25°
Overnight27°feels 20°
42 °
Troy, Wednesday, 28 October
Clear. High 42°, low 20°.
Pressure30.62 inHg
Wind8.5 mph NW
Humidity23%
Visibility—
Dew point2°
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 Troy, 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.