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As of 14:14 CDT

Weather in Sparta, WI

82°Current weather

Sparta, Saturday, 8 August, 14:14

Clear. Feels like 83°. High 82°, low 60°.

Pressure30.00 inHg
Wind9.2 mph W
Humidity51%
Visibility6.2 mi
Dew point61°
Sun, 0979° / 66°1Heavy rain
79 °Heavy rain

Sparta, Sunday, 9 August

Heavy rain. High 79°, low 66°.

Pressure29.85 inHg
Wind4 mph E
Humidity85%
Visibility6.2 mi
Dew point67°
Mon, 1088° / 71°0Overcast
88 °Overcast

Sparta, Monday, 10 August

Overcast. High 88°, low 71°.

Pressure29.85 inHg
Wind7.4 mph E
Humidity61%
Visibility6.2 mi
Dew point68°
Tue, 1184° / 70°0.61Heavy rain
84 °Heavy rain

Sparta, Tuesday, 11 August

Heavy rain. High 84°, low 70°.

Pressure29.80 inHg
Wind5.5 mph SE
Humidity76%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 62°0.1Light rain
84 °Light rain

Sparta, Wednesday, 12 August

Light rain. High 84°, low 62°.

Pressure29.88 inHg
Wind4.7 mph N
Humidity52%
Visibility6.2 mi
Dew point62°
Thu, 1376° / 61°0.1Light rain
76 °Light rain

Sparta, Thursday, 13 August

Light rain. High 76°, low 61°.

Pressure30.00 inHg
Wind8.7 mph NE
Humidity41%
Visibility—
Dew point48°
Fri, 1476° / 53°0Clear
76 °Clear

Sparta, Friday, 14 August

Clear. High 76°, low 53°.

Pressure30.18 inHg
Wind6.8 mph SW
Humidity42%
Visibility—
Dew point48°
Sat, 1578° / 56°0Overcast
78 °Overcast

Sparta, Saturday, 15 August

Overcast. High 78°, low 56°.

Pressure30.27 inHg
Wind10 mph S
Humidity50%
Visibility—
Dew point53°
Sun, 1679° / 58°0Overcast
79 °Overcast

Sparta, Sunday, 16 August

Overcast. High 79°, low 58°.

Pressure30.09 inHg
Wind12.4 mph SW
Humidity57%
Visibility—
Dew point60°
Mon, 1784° / 66°0.05Light rain
84 °Light rain

Sparta, Monday, 17 August

Light rain. High 84°, low 66°.

Pressure29.94 inHg
Wind5.9 mph S
Humidity62%
Visibility—
Dew point67°
Tue, 1886° / 62°0.05Light rain
86 °Light rain

Sparta, Tuesday, 18 August

Light rain. High 86°, low 62°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity52%
Visibility—
Dew point62°
Wed, 1972° / 66°0.46Rain
72 °Rain

Sparta, Wednesday, 19 August

Rain. High 72°, low 66°.

Pressure29.91 inHg
Wind6.5 mph S
Humidity97%
Visibility—
Dew point69°
Thu, 2083° / 60°0Clear
83 °Clear

Sparta, Thursday, 20 August

Clear. High 83°, low 60°.

Pressure29.94 inHg
Wind7.1 mph N
Humidity46%
Visibility—
Dew point54°
Fri, 2182° / 60°0.04Light rain
82 °Light rain

Sparta, Friday, 21 August

Light rain. High 82°, low 60°.

Pressure29.97 inHg
Wind6.7 mph S
Humidity56%
Visibility—
Dew point60°
Sat, 2271° / 55°0.11Light rain
71 °Light rain

Sparta, Saturday, 22 August

Light rain. High 71°, low 55°.

Pressure30.06 inHg
Wind13 mph NE
Humidity40%
Visibility—
Dew point42°
Sun, 2370° / 43°0Overcast
70 °Overcast

Sparta, Sunday, 23 August

Overcast. High 70°, low 43°.

Pressure30.27 inHg
Wind6.5 mph E
Humidity38%
Visibility—
Dew point38°

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 Sparta, WI 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 Sparta, WI 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.