10-day forecast for Troy, SD: 37° 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
45° · 0.43 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1960° / 38°0
Morning38°feels 32°
Afternoon58°feels 56°
Evening50°feels 47°
Overnight42°feels 37°
60 °
Troy, Monday, 19 October
Clear. High 60°, low 38°.
Pressure30.30 inHg
Wind8.5 mph E
Humidity65%
Visibility6.2 mi
Dew point41°
Tue, 2064° / 45°0
Morning46°feels 42°
Afternoon63°feels 62°
Evening56°feels 55°
Overnight47°feels 43°
64 °
Troy, Tuesday, 20 October
Clear. High 64°, low 45°.
Pressure30.21 inHg
Wind11.9 mph S
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2164° / 47°0
Morning47°feels 47°
Afternoon63°feels 62°
Evening56°feels 55°
Overnight52°feels 51°
64 °
Troy, Wednesday, 21 October
Clear. High 64°, low 47°.
Pressure30.24 inHg
Wind5.5 mph NE
Humidity72%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 53°0
Morning55°feels 54°
Afternoon68°feels 68°
Evening63°feels 62°
Overnight53°feels 52°
70 °
Troy, Thursday, 22 October
Overcast. High 70°, low 53°.
Pressure30.15 inHg
Wind12 mph S
Humidity72%
Visibility6.2 mi
Dew point55°
Fri, 2368° / 56°0.44
Morning59°feels 58°
Afternoon66°feels 65°
Evening65°feels 64°
Overnight61°feels 60°
68 °
Troy, Friday, 23 October
Rain. High 68°, low 56°.
Pressure29.85 inHg
Wind25.6 mph S
Humidity57%
Visibility—
Dew point49°
Sat, 2461° / 47°0
Morning58°feels 57°
Afternoon56°feels 54°
Evening50°feels 46°
Overnight49°feels 44°
61 °
Troy, Saturday, 24 October
Overcast. High 61°, low 47°.
Pressure30.06 inHg
Wind24 mph W
Humidity48%
Visibility—
Dew point38°
Sun, 2554° / 37°0
Morning40°feels 36°
Afternoon50°feels 46°
Evening46°feels 42°
Overnight44°feels 39°
54 °
Troy, Sunday, 25 October
Clear. High 54°, low 37°.
Pressure30.42 inHg
Wind14.7 mph W
Humidity41%
Visibility—
Dew point26°
Mon, 2645° / 43°0.43
Morning43°feels 36°
Afternoon44°feels 37°
Evening44°feels 38°
Overnight44°feels 38°
45 °
Troy, Monday, 26 October
Rain. High 45°, low 43°.
Pressure30.27 inHg
Wind13.9 mph SE
Humidity97%
Visibility—
Dew point43°
Tue, 2752° / 45°0.15
Morning47°feels 44°
Afternoon52°feels 50°
Evening50°feels 47°
Overnight49°feels 48°
52 °
Troy, Tuesday, 27 October
Light rain. High 52°, low 45°.
Pressure30.24 inHg
Wind10.3 mph SE
Humidity88%
Visibility—
Dew point48°
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.