August 14 - September 27

Thu 8/14

83° /60°

Mostly sunny

RealFeel®90°

RealFeel Shade™82°

Max UV Index8.0 (Very High)

WindE 6 mph

Fri 8/15

86° /63°

Humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™85°

Max UV Index8.0 (Very High)

WindS 6 mph

Sat 8/16

89° /71°

Sunny to partly cloudy, warm and humid

RealFeel®98°

RealFeel Shade™91°

Max UV Index8.0 (Very High)

WindSW 6 mph

Sun 8/17

82° /65°

88%

Times of clouds and sun with a couple of thunderstorms; humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index4.0 (Moderate)

WindN 6 mph

Mon 8/18

84° /64°

80%

Cloudy and humid with a thunderstorm in spots

RealFeel®90°

RealFeel Shade™88°

Max UV Index2.0 (Low)

WindS 5 mph

Tue 8/19

79° /58°

55%

Mostly cloudy and humid; an afternoon shower in places

RealFeel®82°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindN 6 mph

Wed 8/20

78° /53°

Mostly cloudy and humid

RealFeel®86°

RealFeel Shade™81°

Max UV Index4.0 (Moderate)

WindENE 9 mph

Thu 8/21

77° /55°

Sunny and less humid

RealFeel®84°

RealFeel Shade™76°

Max UV Index8.0 (Very High)

WindNNE 4 mph

Fri 8/22

82° /56°

Plenty of sun

RealFeel®88°

RealFeel Shade™84°

Max UV Index7.0 (High)

WindSE 2 mph

Sat 8/23

81° /57°

Humid with plenty of sun

RealFeel®90°

RealFeel Shade™83°

Max UV Index7.0 (High)

WindS 2 mph

Sun 8/24

80° /56°

Less humid with abundant sunshine

RealFeel®81°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindWSW 10 mph

Mon 8/25

79° /59°

Plenty of sunshine

RealFeel®79°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindWNW 12 mph

Tue 8/26

78° /55°

Partly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index6.0 (High)

WindWNW 12 mph

Wed 8/27

79° /56°

55%

Cloudy; a morning thunderstorm followed by a shower in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindWSW 7 mph

Thu 8/28

78° /60°

25%

Humid with clouds and sunshine

RealFeel®79°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindNE 6 mph

Fri 8/29

78° /60°

20%

Less humid with sunshine

RealFeel®82°

RealFeel Shade™75°

Max UV Index7.0 (High)

WindENE 6 mph

Sat 8/30

79° /59°

57%

A couple of showers in the morning; otherwise, mostly cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindE 6 mph

Sun 8/31

81° /61°

55%

Cloudy and humid with a bit of rain

RealFeel®86°

RealFeel Shade™86°

Max UV Index2.0 (Low)

WindE 4 mph

Mon 9/1

80° /60°

25%

Humid with periods of clouds and sunshine

RealFeel®82°

RealFeel Shade™81°

Max UV Index3.0 (Moderate)

WindNNW 5 mph

Tue 9/2

82° /60°

25%

Considerable cloudiness

RealFeel®82°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindNE 7 mph

Wed 9/3

78° /59°

64%

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®78°

RealFeel Shade™77°

Max UV Index3.0 (Moderate)

WindS 7 mph

Thu 9/4

81° /60°

40%

Rather cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index2.0 (Low)

WindNW 4 mph

Fri 9/5

80° /59°

25%

Times of clouds and sun

RealFeel®81°

RealFeel Shade™78°

Max UV Index2.0 (Low)

WindNE 5 mph

Sat 9/6

79° /58°

Plenty of sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index6.0 (High)

WindNE 5 mph

Sun 9/7

80° /58°

20%

Partly sunny

RealFeel®85°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNNE 1 mph

Mon 9/8

81° /59°

25%

Mostly cloudy and warm

RealFeel®84°

RealFeel Shade™81°

Max UV Index2.0 (Low)

WindE 2 mph

Tue 9/9

80° /58°

20%

Turning cloudy and warm

RealFeel®84°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindSSW 5 mph

Wed 9/10

81° /58°

25%

Mostly sunny and warm

RealFeel®83°

RealFeel Shade™79°

Max UV Index6.0 (High)

WindW 6 mph

Thu 9/11

80° /57°

10%

Sunny, warm and less humid

RealFeel®82°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindN 7 mph

Fri 9/12

81° /57°

65%

Partial sunshine with a couple of thunderstorms, especially late; humid and remaining warm

RealFeel®90°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindWNW 6 mph

Sat 9/13

79° /57°

Partly sunny

RealFeel®85°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindESE 5 mph

Sun 9/14

80° /55°

63%

Humid with intervals of clouds and sunshine; a couple of showers in the afternoon

RealFeel®87°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindWNW 6 mph

Mon 9/15

71° /42°

25%

Mostly cloudy

RealFeel®70°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindWNW 13 mph

Tue 9/16

67° /45°

Mostly sunny

RealFeel®73°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindWNW 5 mph

Wed 9/17

68° /49°

Partly sunny

RealFeel®71°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindS 5 mph

Thu 9/18

69° /52°

24%

Cloudy

RealFeel®68°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindE 5 mph

Fri 9/19

73° /46°

65%

Clouds and sun with a couple of showers

RealFeel®72°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindSSW 10 mph

Sat 9/20

68° /52°

Sunshine and a few clouds

RealFeel®70°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindWSW 6 mph

Sun 9/21

69° /43°

25%

Low clouds

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindS 7 mph

Mon 9/22

77° /46°

55%

Partly sunny and warmer; a thunderstorm on the prowl in the afternoon

RealFeel®82°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindSSW 6 mph

Tue 9/23

68° /52°

Clouds to start, then sunshine returns

RealFeel®68°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindNE 10 mph

Wed 9/24

74° /43°

Sunshine and some clouds

RealFeel®74°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindESE 9 mph

Thu 9/25

70° /39°

56%

A couple of showers in the morning; otherwise, mostly cloudy

RealFeel®68°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindNW 9 mph

Fri 9/26

65° /46°

Plenty of sunshine

RealFeel®71°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindW 5 mph

Sat 9/27

69° /39°

Mostly sunny

RealFeel®68°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindSSW 12 mph

Grass Lake, MI

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Weather Near Grass Lake: