EN
English Español

As of 08:20 MDT

Weather in Sulphur, SD

65°Current weather

Sulphur, Sunday, 9 August, 08:20

Overcast. Feels like 64°. High 92°, low 65°.

Pressure29.91 inHg
Wind10.3 mph NE
Humidity55%
Visibility6.2 mi
Dew point49°

Two-week outlook for Sulphur, SD: week one averages a high of 86.7° and week two 92.4°, so week two runs 5.8° warmer than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 92°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)86.7°64.7°0.4 in / 3 d—
2nd (August 16 – August 22)92.4°69°0.1 in / 1 d—

Weekend weather

Sun, August 9
Overcast
92°65°
no precip.
Sat, August 15
Light rain
84°63°
no precip.
Sun, August 16
Overcast
89°67°
no precip.
Sat, August 22
Clear
90°67°
no precip.
Mon, 1098° / 66°0Mostly clear
98 °Mostly clear

Sulphur, Monday, 10 August

Mostly clear. High 98°, low 66°.

Pressure29.77 inHg
Wind15.3 mph SE
Humidity36%
Visibility6.2 mi
Dew point59°
Tue, 1193° / 64°0.01Light rain
93 °Light rain

Sulphur, Tuesday, 11 August

Light rain. High 93°, low 64°.

Pressure29.83 inHg
Wind9.4 mph E
Humidity36%
Visibility6.2 mi
Dew point55°
Wed, 1294° / 66°0.09Light rain
94 °Light rain

Sulphur, Wednesday, 12 August

Light rain. High 94°, low 66°.

Pressure29.77 inHg
Wind15 mph SE
Humidity33%
Visibility6.2 mi
Dew point57°
Thu, 1375° / 65°0.15Light rain
75 °Light rain

Sulphur, Thursday, 13 August

Light rain. High 75°, low 65°.

Pressure29.97 inHg
Wind17 mph SE
Humidity75%
Visibility—
Dew point59°
Fri, 1472° / 64°0.11Light rain
72 °Light rain

Sulphur, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure29.97 inHg
Wind19.3 mph SE
Humidity87%
Visibility—
Dew point60°
Sat, 1584° / 63°0Light rain
84 °Light rain

Sulphur, Saturday, 15 August

Light rain. High 84°, low 63°.

Pressure30.06 inHg
Wind10.4 mph N
Humidity51%
Visibility—
Dew point57°
Sun, 1689° / 67°0Overcast
89 °Overcast

Sulphur, Sunday, 16 August

Overcast. High 89°, low 67°.

Pressure30.09 inHg
Wind19.1 mph S
Humidity42%
Visibility—
Dew point56°
Mon, 1795° / 65°0.13Rain
95 °Rain

Sulphur, Monday, 17 August

Rain. High 95°, low 65°.

Pressure29.80 inHg
Wind18.5 mph S
Humidity36%
Visibility—
Dew point56°
Tue, 1891° / 73°0Mostly clear
91 °Mostly clear

Sulphur, Tuesday, 18 August

Mostly clear. High 91°, low 73°.

Pressure29.85 inHg
Wind22.4 mph NW
Humidity16%
Visibility—
Dew point35°
Wed, 1989° / 66°0Clear
89 °Clear

Sulphur, Wednesday, 19 August

Clear. High 89°, low 66°.

Pressure29.97 inHg
Wind10 mph SE
Humidity29%
Visibility—
Dew point45°
Thu, 20100° / 70°0Clear
100 °Clear

Sulphur, Thursday, 20 August

Clear. High 100°, low 70°.

Pressure29.77 inHg
Wind17.8 mph NW
Humidity12%
Visibility—
Dew point33°
Fri, 2194° / 75°0Partly cloudy
94 °Partly cloudy

Sulphur, Friday, 21 August

Partly cloudy. High 94°, low 75°.

Pressure29.80 inHg
Wind14.8 mph N
Humidity20%
Visibility—
Dew point41°
Sat, 2290° / 67°0Clear
90 °Clear

Sulphur, Saturday, 22 August

Clear. High 90°, low 67°.

Pressure30.03 inHg
Wind9.3 mph SE
Humidity27%
Visibility—
Dew point44°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Sulphur, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.