10-day forecast for Roslyn, SD: 56° to 96°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Wednesday, August 12
85° · 0.42 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 57°0.13
Morning61°feels 59°
Afternoon87°feels 84°
Evening91°feels 88°
Overnight61°feels 58°
91 °
Roslyn, Monday, 10 August
Rain. High 91°, low 57°.
Pressure29.85 inHg
Wind10.5 mph SE
Humidity22%
Visibility6.2 mi
Dew point46°
Tue, 1189° / 61°0.36
Morning65°feels 65°
Afternoon87°feels 86°
Evening82°feels 80°
Overnight64°feels 64°
89 °
Roslyn, Tuesday, 11 August
Heavy rain. High 89°, low 61°.
Pressure29.88 inHg
Wind8 mph NE
Humidity46%
Visibility6.2 mi
Dew point59°
Wed, 1287° / 63°0
Morning68°feels 66°
Afternoon85°feels 82°
Evening80°feels 80°
Overnight65°feels 63°
87 °
Roslyn, Wednesday, 12 August
Partly cloudy. High 87°, low 63°.
Pressure29.94 inHg
Wind6.8 mph E
Humidity26%
Visibility6.2 mi
Dew point43°
Thu, 1376° / 60°0
Morning65°feels 63°
Afternoon76°feels 75°
Evening72°feels 71°
Overnight63°feels 62°
76 °
Roslyn, Thursday, 13 August
Overcast. High 76°, low 60°.
Pressure30.03 inHg
Wind15.2 mph E
Humidity34%
Visibility—
Dew point44°
Fri, 1483° / 58°0
Morning65°feels 64°
Afternoon80°feels 79°
Evening76°feels 75°
Overnight62°feels 61°
83 °
Roslyn, Friday, 14 August
Overcast. High 83°, low 58°.
Pressure30.09 inHg
Wind14.5 mph SE
Humidity30%
Visibility—
Dew point43°
Sat, 1570° / 62°0.06
Morning62°feels 62°
Afternoon65°feels 65°
Evening69°feels 69°
Overnight64°feels 64°
70 °
Roslyn, Saturday, 15 August
Light rain. High 70°, low 62°.
Pressure30.12 inHg
Wind11 mph S
Humidity86%
Visibility—
Dew point59°
Sun, 1686° / 61°0
Morning67°feels 67°
Afternoon83°feels 81°
Evening82°feels 80°
Overnight68°feels 67°
86 °
Roslyn, Sunday, 16 August
Overcast. High 86°, low 61°.
Pressure30.15 inHg
Wind9.8 mph N
Humidity34%
Visibility—
Dew point48°
Mon, 1785° / 65°0.42
Morning70°feels 68°
Afternoon80°feels 80°
Evening68°feels 68°
Overnight66°feels 66°
85 °
Roslyn, Monday, 17 August
Rain. High 85°, low 65°.
Pressure29.97 inHg
Wind17.3 mph S
Humidity43%
Visibility—
Dew point55°
Tue, 1896° / 68°0.21
Morning74°feels 75°
Afternoon90°feels 92°
Evening91°feels 92°
Overnight77°feels 77°
96 °
Roslyn, Tuesday, 18 August
Rain. High 96°, low 68°.
Pressure29.77 inHg
Wind10.4 mph SE
Humidity47%
Visibility—
Dew point63°
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 Roslyn, 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.