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As of 16:52 CDT

Weather in Spring Grove, SD

84°Current weather

Spring Grove, Saturday, 8 August, 16:52

Clear. Feels like 82°. High 85°, low 54°.

Pressure29.80 inHg
Wind11.7 mph S
Humidity28%
Visibility6.2 mi
Dew point48°
Sun, 0983° / 60°0.48Heavy rain
83 °Heavy rain

Spring Grove, Sunday, 9 August

Heavy rain. High 83°, low 60°.

Pressure29.85 inHg
Wind11.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point62°
Mon, 1091° / 57°0.14Rain
91 °Rain

Spring Grove, Monday, 10 August

Rain. High 91°, low 57°.

Pressure29.88 inHg
Wind10.6 mph E
Humidity46%
Visibility6.2 mi
Dew point57°
Tue, 1185° / 64°0.02Light rain
85 °Light rain

Spring Grove, Tuesday, 11 August

Light rain. High 85°, low 64°.

Pressure29.85 inHg
Wind8 mph NE
Humidity60%
Visibility6.2 mi
Dew point64°
Wed, 1283° / 59°0Light rain
83 °Light rain

Spring Grove, Wednesday, 12 August

Light rain. High 83°, low 59°.

Pressure29.91 inHg
Wind9.9 mph NE
Humidity37%
Visibility6.2 mi
Dew point49°
Thu, 1377° / 54°0Clear
77 °Clear

Spring Grove, Thursday, 13 August

Clear. High 77°, low 54°.

Pressure30.09 inHg
Wind10.2 mph N
Humidity36%
Visibility—
Dew point42°
Fri, 1483° / 53°0Mostly clear
83 °Mostly clear

Spring Grove, Friday, 14 August

Mostly clear. High 83°, low 53°.

Pressure30.15 inHg
Wind14.2 mph SE
Humidity27%
Visibility—
Dew point38°
Sat, 1585° / 66°0Overcast
85 °Overcast

Spring Grove, Saturday, 15 August

Overcast. High 85°, low 66°.

Pressure30.03 inHg
Wind22.2 mph SW
Humidity45%
Visibility—
Dew point54°
Sun, 1688° / 66°0.74Rain
88 °Rain

Spring Grove, Sunday, 16 August

Rain. High 88°, low 66°.

Pressure29.94 inHg
Wind12.2 mph N
Humidity50%
Visibility—
Dew point65°
Mon, 1786° / 61°0Overcast
86 °Overcast

Spring Grove, Monday, 17 August

Overcast. High 86°, low 61°.

Pressure30.03 inHg
Wind8.9 mph S
Humidity50%
Visibility—
Dew point58°
Tue, 1893° / 65°0.12Light rain
93 °Light rain

Spring Grove, Tuesday, 18 August

Light rain. High 93°, low 65°.

Pressure29.88 inHg
Wind13 mph N
Humidity42%
Visibility—
Dew point60°
Wed, 1968° / 61°0.39Rain
68 °Rain

Spring Grove, Wednesday, 19 August

Rain. High 68°, low 61°.

Pressure30.00 inHg
Wind11 mph NE
Humidity95%
Visibility—
Dew point61°
Thu, 2083° / 61°0Partly cloudy
83 °Partly cloudy

Spring Grove, Thursday, 20 August

Partly cloudy. High 83°, low 61°.

Pressure30.00 inHg
Wind8.5 mph N
Humidity42%
Visibility—
Dew point52°
Fri, 2190° / 63°0Light rain
90 °Light rain

Spring Grove, Friday, 21 August

Light rain. High 90°, low 63°.

Pressure29.88 inHg
Wind10.1 mph SW
Humidity36%
Visibility—
Dew point53°
Sat, 2272° / 51°0Partly cloudy
72 °Partly cloudy

Spring Grove, Saturday, 22 August

Partly cloudy. High 72°, low 51°.

Pressure30.18 inHg
Wind15.7 mph NE
Humidity34%
Visibility—
Dew point36°
Sun, 2374° / 48°0Overcast
74 °Overcast

Spring Grove, Sunday, 23 August

Overcast. High 74°, low 48°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity29%
Visibility—
Dew point35°

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 Spring Grove, 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 Spring Grove, 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.