10-day forecast for Reliance, SD: 58° to 104°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Sunday, August 16
104° · 0.57 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 66°0
Morning69°feels 68°
Afternoon89°feels 86°
Evening88°feels 85°
Overnight72°feels 72°
93 °
Reliance, Sunday, 9 August
Partly cloudy. High 93°, low 66°.
Pressure29.77 inHg
Wind15.2 mph NE
Humidity39%
Visibility6.2 mi
Dew point61°
Mon, 10104° / 65°0.57
Morning68°feels 68°
Afternoon99°feels 98°
Evening95°feels 93°
Overnight72°feels 71°
104 °
Reliance, Monday, 10 August
Heavy rain. High 104°, low 65°.
Pressure29.80 inHg
Wind8.7 mph E
Humidity35%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 67°0.02
Morning69°feels 70°
Afternoon91°feels 89°
Evening87°feels 85°
Overnight69°feels 70°
93 °
Reliance, Tuesday, 11 August
Light rain. High 93°, low 67°.
Pressure29.85 inHg
Wind9.9 mph NE
Humidity42%
Visibility6.2 mi
Dew point60°
Wed, 1297° / 69°0.06
Morning72°feels 72°
Afternoon94°feels 94°
Evening89°feels 88°
Overnight71°feels 71°
97 °
Reliance, Wednesday, 12 August
Light rain. High 97°, low 69°.
Pressure29.83 inHg
Wind7.8 mph SE
Humidity41%
Visibility6.2 mi
Dew point62°
Thu, 1385° / 65°0.01
Morning69°feels 69°
Afternoon81°feels 80°
Evening82°feels 80°
Overnight71°feels 71°
85 °
Reliance, Thursday, 13 August
Light rain. High 85°, low 65°.
Pressure30.03 inHg
Wind12.6 mph E
Humidity36%
Visibility—
Dew point49°
Fri, 1491° / 62°0
Morning69°feels 68°
Afternoon87°feels 85°
Evening88°feels 85°
Overnight76°feels 75°
91 °
Reliance, Friday, 14 August
Partly cloudy. High 91°, low 62°.
Pressure30.06 inHg
Wind18.4 mph S
Humidity37%
Visibility—
Dew point54°
Sat, 1595° / 71°0
Morning76°feels 76°
Afternoon91°feels 91°
Evening91°feels 92°
Overnight79°feels 80°
95 °
Reliance, Saturday, 15 August
Overcast. High 95°, low 71°.
Pressure29.94 inHg
Wind17.3 mph S
Humidity38%
Visibility—
Dew point59°
Sun, 16101° / 72°0
Morning79°feels 80°
Afternoon96°feels 97°
Evening94°feels 93°
Overnight75°feels 76°
101 °
Reliance, Sunday, 16 August
Clear. High 101°, low 72°.
Pressure29.88 inHg
Wind15.6 mph NE
Humidity35%
Visibility—
Dew point61°
Mon, 1794° / 68°0.03
Morning74°feels 74°
Afternoon89°feels 88°
Evening92°feels 90°
Overnight78°feels 78°
94 °
Reliance, Monday, 17 August
Light rain. High 94°, low 68°.
Pressure30.00 inHg
Wind15.8 mph SE
Humidity37%
Visibility—
Dew point56°
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 Reliance, 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.