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As of 14:16 CDT

Weather in Chelsea, SD

79°Current weather

Chelsea, Sunday, 9 August, 14:16

Overcast. Feels like 79°. High 82°, low 60°.

Pressure29.85 inHg
Wind16.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point57°

Two-week outlook for Chelsea, SD: week one averages a high of 85.7° and week two 92.1°, so week two runs 6.5° warmer than week one. Around 1.5 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 82°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)85.7°62.9°1.4 in / 5 d—
2nd (August 16 – August 22)92.1°65.8°0.1 in / 1 d—

Weekend weather

Sun, August 9
Light rain
82°60°
0.07 in
Sat, August 15
Light rain
77°63°
0.03 in
Sun, August 16
Partly cloudy
81°58°
no precip.
Sat, August 22
Overcast
100°70°
no precip.
Mon, 1095° / 59°0.44Heavy rain
95 °Heavy rain

Chelsea, Monday, 10 August

Heavy rain. High 95°, low 59°.

Pressure29.83 inHg
Wind6.2 mph SE
Humidity31%
Visibility6.2 mi
Dew point54°
Tue, 1192° / 61°0.04Light rain
92 °Light rain

Chelsea, Tuesday, 11 August

Light rain. High 92°, low 61°.

Pressure29.88 inHg
Wind9.4 mph NE
Humidity43%
Visibility6.2 mi
Dew point56°
Wed, 1292° / 64°0.27Rain
92 °Rain

Chelsea, Wednesday, 12 August

Rain. High 92°, low 64°.

Pressure29.83 inHg
Wind5 mph E
Humidity44%
Visibility6.2 mi
Dew point60°
Thu, 1381° / 66°0.41Rain
81 °Rain

Chelsea, Thursday, 13 August

Rain. High 81°, low 66°.

Pressure29.91 inHg
Wind11.6 mph NE
Humidity69%
Visibility6.2 mi
Dew point66°
Fri, 1481° / 66°0.1Light rain
81 °Light rain

Chelsea, Friday, 14 August

Light rain. High 81°, low 66°.

Pressure29.97 inHg
Wind11.2 mph E
Humidity69%
Visibility—
Dew point63°
Sat, 1577° / 63°0.03Light rain
77 °Light rain

Chelsea, Saturday, 15 August

Light rain. High 77°, low 63°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity75%
Visibility—
Dew point65°
Sun, 1681° / 58°0Partly cloudy
81 °Partly cloudy

Chelsea, Sunday, 16 August

Partly cloudy. High 81°, low 58°.

Pressure30.06 inHg
Wind6.5 mph N
Humidity44%
Visibility—
Dew point52°
Mon, 1785° / 65°0.1Light rain
85 °Light rain

Chelsea, Monday, 17 August

Light rain. High 85°, low 65°.

Pressure29.77 inHg
Wind12.3 mph SE
Humidity79%
Visibility—
Dew point66°
Tue, 1889° / 64°0Clear
89 °Clear

Chelsea, Tuesday, 18 August

Clear. High 89°, low 64°.

Pressure29.91 inHg
Wind7.2 mph NW
Humidity37%
Visibility—
Dew point53°
Wed, 1999° / 65°0Mostly clear
99 °Mostly clear

Chelsea, Wednesday, 19 August

Mostly clear. High 99°, low 65°.

Pressure29.83 inHg
Wind14.3 mph S
Humidity35%
Visibility—
Dew point56°
Thu, 2097° / 71°0Overcast
97 °Overcast

Chelsea, Thursday, 20 August

Overcast. High 97°, low 71°.

Pressure29.85 inHg
Wind10.7 mph N
Humidity20%
Visibility—
Dew point44°
Fri, 2195° / 66°0Overcast
95 °Overcast

Chelsea, Friday, 21 August

Overcast. High 95°, low 66°.

Pressure29.94 inHg
Wind13.1 mph S
Humidity32%
Visibility—
Dew point52°
Sat, 22100° / 70°0Overcast
100 °Overcast

Chelsea, Saturday, 22 August

Overcast. High 100°, low 70°.

Pressure29.80 inHg
Wind14.7 mph S
Humidity27%
Visibility—
Dew point52°

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 Chelsea, 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.