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As of 15:34 MDT

Weather in McLaughlin, SD

93°Current weather

McLaughlin, Saturday, 8 August, 15:34

Clear. Feels like 92°. High 93°, low 57°.

Pressure29.71 inHg
Wind10.2 mph SE
Humidity30%
Visibility6.2 mi
Dew point57°
Sun, 0988° / 59°0Overcast
88 °Overcast

McLaughlin, Sunday, 9 August

Overcast. High 88°, low 59°.

Pressure29.85 inHg
Wind11.6 mph E
Humidity28%
Visibility6.2 mi
Dew point48°
Mon, 1099° / 64°0.25Rain
99 °Rain

McLaughlin, Monday, 10 August

Rain. High 99°, low 64°.

Pressure29.77 inHg
Wind6.5 mph SW
Humidity36%
Visibility6.2 mi
Dew point60°
Tue, 1190° / 62°0Clear
90 °Clear

McLaughlin, Tuesday, 11 August

Clear. High 90°, low 62°.

Pressure29.88 inHg
Wind8.7 mph NE
Humidity33%
Visibility6.2 mi
Dew point52°
Wed, 1286° / 62°0.02Light rain
86 °Light rain

McLaughlin, Wednesday, 12 August

Light rain. High 86°, low 62°.

Pressure29.88 inHg
Wind8.1 mph E
Humidity37%
Visibility6.2 mi
Dew point52°
Thu, 1380° / 58°0Mostly clear
80 °Mostly clear

McLaughlin, Thursday, 13 August

Mostly clear. High 80°, low 58°.

Pressure30.09 inHg
Wind12.3 mph E
Humidity34%
Visibility—
Dew point44°
Fri, 1489° / 63°0.15Rain
89 °Rain

McLaughlin, Friday, 14 August

Rain. High 89°, low 63°.

Pressure30.00 inHg
Wind20 mph SE
Humidity33%
Visibility—
Dew point49°
Sat, 1593° / 68°0.02Light rain
93 °Light rain

McLaughlin, Saturday, 15 August

Light rain. High 93°, low 68°.

Pressure29.97 inHg
Wind9.2 mph S
Humidity42%
Visibility—
Dew point59°
Sun, 1693° / 71°0.11Light rain
93 °Light rain

McLaughlin, Sunday, 16 August

Light rain. High 93°, low 71°.

Pressure29.91 inHg
Wind12.9 mph NW
Humidity47%
Visibility—
Dew point63°
Mon, 1794° / 66°0.07Light rain
94 °Light rain

McLaughlin, Monday, 17 August

Light rain. High 94°, low 66°.

Pressure29.97 inHg
Wind16.3 mph N
Humidity35%
Visibility—
Dew point55°
Tue, 1894° / 69°0.06Light rain
94 °Light rain

McLaughlin, Tuesday, 18 August

Light rain. High 94°, low 69°.

Pressure29.94 inHg
Wind13.4 mph NW
Humidity26%
Visibility—
Dew point48°
Wed, 1978° / 68°0.11Light rain
78 °Light rain

McLaughlin, Wednesday, 19 August

Light rain. High 78°, low 68°.

Pressure30.00 inHg
Wind12.6 mph E
Humidity51%
Visibility—
Dew point56°
Thu, 2085° / 64°0Partly cloudy
85 °Partly cloudy

McLaughlin, Thursday, 20 August

Partly cloudy. High 85°, low 64°.

Pressure30.00 inHg
Wind5.8 mph S
Humidity36%
Visibility—
Dew point50°
Fri, 2197° / 66°0Clear
97 °Clear

McLaughlin, Friday, 21 August

Clear. High 97°, low 66°.

Pressure29.83 inHg
Wind17.6 mph N
Humidity30%
Visibility—
Dew point51°
Sat, 2277° / 53°0Mostly clear
77 °Mostly clear

McLaughlin, Saturday, 22 August

Mostly clear. High 77°, low 53°.

Pressure30.15 inHg
Wind16.6 mph NE
Humidity32%
Visibility—
Dew point38°
Sun, 2383° / 56°0Partly cloudy
83 °Partly cloudy

McLaughlin, Sunday, 23 August

Partly cloudy. High 83°, low 56°.

Pressure30.09 inHg
Wind11.3 mph SE
Humidity32%
Visibility—
Dew point44°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for McLaughlin, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in McLaughlin, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.