10-day forecast for Bison, SD: 51° to 98°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Saturday, August 8
76° · 0.12 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 60°0
Morning66°feels 65°
Afternoon87°feels 84°
Evening81°feels 79°
Overnight70°feels 69°
90 °
Bison, Sunday, 9 August
Overcast. High 90°, low 60°.
Pressure29.85 inHg
Wind15.1 mph E
Humidity30%
Visibility6.2 mi
Dew point49°
Mon, 1098° / 67°0
Morning75°feels 75°
Afternoon96°feels 94°
Evening79°feels 79°
Overnight72°feels 71°
98 °
Bison, Monday, 10 August
Light rain. High 98°, low 67°.
Pressure29.74 inHg
Wind8.3 mph S
Humidity32%
Visibility6.2 mi
Dew point59°
Tue, 1189° / 59°0
Morning66°feels 66°
Afternoon88°feels 85°
Evening79°feels 78°
Overnight63°feels 64°
89 °
Bison, Tuesday, 11 August
Partly cloudy. High 89°, low 59°.
Pressure29.91 inHg
Wind11.6 mph NE
Humidity33%
Visibility6.2 mi
Dew point52°
Wed, 1281° / 64°0.01
Morning72°feels 70°
Afternoon80°feels 80°
Evening79°feels 78°
Overnight65°feels 63°
81 °
Bison, Wednesday, 12 August
Light rain. High 81°, low 64°.
Pressure29.91 inHg
Wind17.1 mph NE
Humidity34%
Visibility—
Dew point47°
Thu, 1377° / 51°0
Morning57°feels 54°
Afternoon72°feels 70°
Evening76°feels 74°
Overnight63°feels 61°
77 °
Bison, Thursday, 13 August
Clear. High 77°, low 51°.
Pressure30.15 inHg
Wind10.8 mph NE
Humidity27%
Visibility—
Dew point33°
Fri, 1492° / 62°0.06
Morning69°feels 67°
Afternoon86°feels 84°
Evening89°feels 87°
Overnight71°feels 71°
92 °
Bison, Friday, 14 August
Light rain. High 92°, low 62°.
Pressure29.88 inHg
Wind19.9 mph SE
Humidity33%
Visibility—
Dew point49°
Sat, 1576° / 63°0.12
Morning65°feels 65°
Afternoon71°feels 71°
Evening73°feels 73°
Overnight68°feels 68°
76 °
Bison, Saturday, 15 August
Light rain. High 76°, low 63°.
Pressure30.00 inHg
Wind10.1 mph SE
Humidity60%
Visibility—
Dew point55°
Sun, 1686° / 63°0.01
Morning68°feels 68°
Afternoon80°feels 80°
Evening84°feels 82°
Overnight70°feels 69°
86 °
Bison, Sunday, 16 August
Light rain. High 86°, low 63°.
Pressure29.91 inHg
Wind18.9 mph NW
Humidity49%
Visibility—
Dew point56°
Mon, 1789° / 60°0
Morning67°feels 66°
Afternoon83°feels 82°
Evening87°feels 84°
Overnight74°feels 74°
89 °
Bison, Monday, 17 August
Mostly clear. High 89°, low 60°.
Pressure30.00 inHg
Wind11.7 mph SE
Humidity34%
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 Bison, 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.