As of 02:33 CDT

Weather in Erwin, SD

65°Current weather

Erwin, Sunday, 9 August, 02:33

Partly cloudy. Feels like 65°. High 83°, low 63°.

Pressure29.80 inHg
Wind7.7 mph S
Humidity91%
Visibility6.2 mi
Dew point62°

10-day forecast for Erwin, SD: 56° to 99°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

91°
Best day: Wednesday, August 12
99° · 0.44 in
Worst day: Tuesday, August 18

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1085° / 59°0.13Rain
MorningMostly clear62°feels 61°
AfternoonMostly clear82°feels 80°
EveningClear85°feels 84°
OvernightOvercast66°feels 64°
85 °Rain

Erwin, Monday, 10 August

Rain. High 85°, low 59°.

Pressure29.85 inHg
Wind9.3 mph SE
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1190° / 62°0.09Rain
MorningClear65°feels 65°
AfternoonClear89°feels 88°
EveningClear82°feels 82°
OvernightOvercast64°feels 64°
90 °Rain

Erwin, Tuesday, 11 August

Rain. High 90°, low 62°.

Pressure29.83 inHg
Wind8.9 mph NE
Humidity39%
Visibility6.2 mi
Dew point57°
Wed, 1291° / 61°0Clear
MorningClear66°feels 64°
AfternoonClear89°feels 85°
EveningOvercast79°feels 79°
OvernightClear67°feels 65°
91 °Clear

Erwin, Wednesday, 12 August

Clear. High 91°, low 61°.

Pressure29.91 inHg
Wind9 mph SE
Humidity24%
Visibility6.2 mi
Dew point45°
Thu, 1368° / 61°0.01Light rain
MorningLight rain64°feels 63°
AfternoonLight rain67°feels 66°
EveningLight rain67°feels 67°
OvernightOvercast67°feels 66°
68 °Light rain

Erwin, Thursday, 13 August

Light rain. High 68°, low 61°.

Pressure30.06 inHg
Wind12 mph E
Humidity50%
Visibility
Dew point47°
Fri, 1480° / 56°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast78°feels 78°
EveningOvercast68°feels 67°
OvernightOvercast64°feels 64°
80 °Overcast

Erwin, Friday, 14 August

Overcast. High 80°, low 56°.

Pressure30.09 inHg
Wind13.8 mph S
Humidity28%
Visibility
Dew point41°
Sat, 1574° / 60°0.01Light rain
MorningLight rain61°feels 61°
AfternoonLight rain66°feels 66°
EveningLight rain73°feels 74°
OvernightLight rain68°feels 68°
74 °Light rain

Erwin, Saturday, 15 August

Light rain. High 74°, low 60°.

Pressure30.12 inHg
Wind9.6 mph SE
Humidity85%
Visibility
Dew point59°
Sun, 1689° / 63°0Overcast
MorningOvercast69°feels 69°
AfternoonOvercast86°feels 83°
EveningOvercast84°feels 81°
OvernightOvercast69°feels 68°
89 °Overcast

Erwin, Sunday, 16 August

Overcast. High 89°, low 63°.

Pressure30.12 inHg
Wind8.8 mph N
Humidity27%
Visibility
Dew point45°
Mon, 1785° / 62°0.04Light rain
MorningLight rain68°feels 68°
AfternoonLight rain82°feels 83°
EveningLight rain79°feels 81°
OvernightLight rain71°feels 71°
85 °Light rain

Erwin, Monday, 17 August

Light rain. High 85°, low 62°.

Pressure29.97 inHg
Wind16.7 mph SE
Humidity52%
Visibility
Dew point60°
Tue, 1899° / 69°0.44Rain
MorningRain76°feels 78°
AfternoonRain94°feels 96°
EveningRain92°feels 95°
OvernightRain71°feels 71°
99 °Rain

Erwin, Tuesday, 18 August

Rain. High 99°, low 69°.

Pressure29.74 inHg
Wind14 mph S
Humidity39%
Visibility
Dew point62°

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 Erwin, 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.