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As of 11:42 CDT

Weather in Sinai, SD

76°Current weather

Sinai, Sunday, 9 August, 11:42

Partly cloudy. Feels like 77°. High 80°, low 65°.

Pressure29.83 inHg
Wind9.3 mph NE
Humidity72%
Visibility6.2 mi
Dew point66°

10-day forecast for Sinai, SD: 56° to 96°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

91°
Best day: Wednesday, August 12
88° · 0.48 in
Worst day: Tuesday, August 11

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

Mon, 1084° / 56°0.32Rain
MorningOvercast56°feels 56°
AfternoonClear84°feels 82°
EveningOvercast74°feels 73°
OvernightOvercast69°feels 67°
84 °Rain

Sinai, Monday, 10 August

Rain. High 84°, low 56°.

Pressure29.85 inHg
Wind5.5 mph E
Humidity41%
Visibility6.2 mi
Dew point57°
Tue, 1188° / 64°0.48Heavy rain
MorningClear69°feels 69°
AfternoonClear86°feels 86°
EveningClear79°feels 79°
OvernightHeavy rain68°feels 69°
88 °Heavy rain

Sinai, Tuesday, 11 August

Heavy rain. High 88°, low 64°.

Pressure29.83 inHg
Wind12.4 mph NE
Humidity51%
Visibility6.2 mi
Dew point62°
Wed, 1291° / 62°0.04Light rain
MorningMostly clear66°feels 65°
AfternoonOvercast89°feels 87°
EveningLight rain72°feels 73°
OvernightOvercast69°feels 69°
91 °Light rain

Sinai, Wednesday, 12 August

Light rain. High 91°, low 62°.

Pressure29.85 inHg
Wind12.3 mph E
Humidity36%
Visibility6.2 mi
Dew point56°
Thu, 1378° / 63°0.11Light rain
MorningOvercast63°feels 64°
AfternoonLight rain78°feels 78°
EveningLight rain74°feels 74°
OvernightLight rain66°feels 67°
78 °Light rain

Sinai, Thursday, 13 August

Light rain. High 78°, low 63°.

Pressure29.94 inHg
Wind12.3 mph N
Humidity53%
Visibility—
Dew point58°
Fri, 1477° / 58°0.08Light rain
MorningLight rain64°feels 64°
AfternoonLight rain75°feels 75°
EveningLight rain65°feels 66°
OvernightLight rain62°feels 63°
77 °Light rain

Sinai, Friday, 14 August

Light rain. High 77°, low 58°.

Pressure30.06 inHg
Wind16.6 mph SE
Humidity50%
Visibility—
Dew point55°
Sat, 1574° / 62°0.13Light rain
MorningLight rain64°feels 64°
AfternoonLight rain66°feels 67°
EveningLight rain72°feels 73°
OvernightLight rain65°feels 65°
74 °Light rain

Sinai, Saturday, 15 August

Light rain. High 74°, low 62°.

Pressure30.06 inHg
Wind13.2 mph E
Humidity99%
Visibility—
Dew point64°
Sun, 1684° / 59°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast80°feels 80°
EveningOvercast80°feels 79°
OvernightOvercast66°feels 65°
84 °Overcast

Sinai, Sunday, 16 August

Overcast. High 84°, low 59°.

Pressure30.15 inHg
Wind7.9 mph N
Humidity44%
Visibility—
Dew point53°
Mon, 1783° / 62°0Light rain
MorningLight rain67°feels 66°
AfternoonLight rain77°feels 77°
EveningLight rain74°feels 74°
OvernightLight rain67°feels 67°
83 °Light rain

Sinai, Monday, 17 August

Light rain. High 83°, low 62°.

Pressure30.00 inHg
Wind20.1 mph S
Humidity52%
Visibility—
Dew point56°
Tue, 1896° / 60°0.08Light rain
MorningLight rain70°feels 70°
AfternoonLight rain91°feels 90°
EveningLight rain86°feels 83°
OvernightLight rain70°feels 69°
96 °Light rain

Sinai, Tuesday, 18 August

Light rain. High 96°, low 60°.

Pressure29.71 inHg
Wind22.4 mph NW
Humidity36%
Visibility—
Dew point57°

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 Sinai, 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.