10-day forecast for Blacktail, SD: 23° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 17
35° · 1.26 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1863° / 42°0
Morning54°feels 51°
Afternoon63°feels 60°
Evening45°feels 40°
Overnight52°feels 49°
63 °
Blacktail, Sunday, 18 October
Clear. High 63°, low 42°.
Pressure30.12 inHg
Wind5.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point33°
Mon, 1962° / 42°0
Morning44°feels 39°
Afternoon62°feels 59°
Evening47°feels 44°
Overnight43°feels 37°
62 °
Blacktail, Monday, 19 October
Clear. High 62°, low 42°.
Pressure30.09 inHg
Wind10.5 mph SE
Humidity33%
Visibility6.2 mi
Dew point31°
Tue, 2066° / 47°0
Morning48°feels 46°
Afternoon65°feels 64°
Evening51°feels 49°
Overnight51°feels 49°
66 °
Blacktail, Tuesday, 20 October
Clear. High 66°, low 47°.
Pressure29.94 inHg
Wind2.9 mph N
Humidity41%
Visibility6.2 mi
Dew point42°
Wed, 2161° / 46°0
Morning50°feels 48°
Afternoon60°feels 59°
Evening52°feels 50°
Overnight46°feels 44°
61 °
Blacktail, Wednesday, 21 October
Clear. High 61°, low 46°.
Pressure30.15 inHg
Wind6.7 mph E
Humidity62%
Visibility6.2 mi
Dew point47°
Thu, 2272° / 55°0
Morning60°feels 58°
Afternoon67°feels 66°
Evening62°feels 61°
Overnight60°feels 58°
72 °
Blacktail, Thursday, 22 October
Overcast. High 72°, low 55°.
Pressure29.91 inHg
Wind14.9 mph S
Humidity43%
Visibility—
Dew point44°
Fri, 2372° / 41°0.07
Morning62°feels 61°
Afternoon69°feels 67°
Evening51°feels 48°
Overnight45°feels 38°
72 °
Blacktail, Friday, 23 October
Light rain. High 72°, low 41°.
Pressure29.59 inHg
Wind16 mph NW
Humidity30%
Visibility—
Dew point37°
Sat, 2435° / 24°1.26
Morning31°feels 20°
Afternoon32°feels 22°
Evening28°feels 22°
Overnight25°feels 17°
35 °
Blacktail, Saturday, 24 October
Snow. High 35°, low 24°.
Pressure30.47 inHg
Wind17.5 mph NW
Humidity95%
Visibility—
Dew point31°
Sun, 2543° / 23°0
Morning29°feels 22°
Afternoon40°feels 36°
Evening35°feels 28°
Overnight33°feels 25°
43 °
Blacktail, Sunday, 25 October
Clear. High 43°, low 23°.
Pressure30.42 inHg
Wind9.1 mph SW
Humidity81%
Visibility—
Dew point33°
Mon, 2657° / 35°0
Morning40°feels 36°
Afternoon53°feels 50°
Evening42°feels 38°
Overnight38°feels 33°
57 °
Blacktail, Monday, 26 October
Clear. High 57°, low 35°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity63%
Visibility—
Dew point39°
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 Blacktail, 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.