Grannis, MT

Partly sunny and very warm

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindN 8 mph

Sun 6/15

79° /53°

40%

Mostly cloudy; breezy in the afternoon with a strong t-storm in spots; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®80°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindNE 12 mph

Mon 6/16

74° /49°

42%

Times of clouds and sun with a thunderstorm in a couple of spots in the afternoon

RealFeel®80°

RealFeel Shade™71°

Max UV Index9 (Very High)

WindENE 9 mph

Tue 6/17

76° /46°

72%

Mostly cloudy with a couple of thunderstorms, especially late in the day

RealFeel®78°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindWNW 9 mph

Wed 6/18

85° /48°

Very warm with plenty of sunshine; breezy in the afternoon

RealFeel®84°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindW 13 mph

Thu 6/19

91° /52°

Very warm with the temperature approaching the record of 94 set in 1974 with sunshine and a few clouds

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindS 10 mph

Fri 6/20

84° /51°

Partly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindS 13 mph

Sat 6/21

71° /50°

41%

Considerable cloudiness with a shower in spots

RealFeel®72°

RealFeel Shade™68°

Max UV Index3 (Moderate)

WindENE 8 mph

Sun 6/22

69° /40°

55%

Considerable cloudiness with a little rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index4 (Moderate)

WindWNW 12 mph

Mon 6/23

76° /45°

Mostly sunny and warmer

RealFeel®83°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindSE 5 mph

Tue 6/24

81° /48°

Partly sunny

RealFeel®83°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSE 8 mph

Wed 6/25

85° /49°

Partly sunny

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNE 5 mph

Thu 6/26

88° /51°

Very warm with more sun than clouds

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindN 6 mph

Fri 6/27

85° /52°

Sunshine and a few clouds

RealFeel®94°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindS 4 mph

Sat 6/28

75° /50°

55%

Clouds and sun with a couple of showers, mainly early in the day

RealFeel®76°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindS 2 mph

Sun 6/29

79° /49°

Plenty of sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSSW 1 mph

Mon 6/30

81° /52°

Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindESE 2 mph

Tue 7/1

74° /53°

Mostly cloudy

RealFeel®77°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindE 2 mph

Wed 7/2

78° /53°

Sunshine and a few clouds

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSSW 2 mph

Thu 7/3

77° /53°

Intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindW 5 mph

Fri 7/4

82° /44°

Plenty of sunshine

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindS 1 mph

Sat 7/5

82° /51°

Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWSW 2 mph

Sun 7/6

80° /53°

Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindE 2 mph

Mon 7/7

77° /53°

Mostly cloudy

RealFeel®78°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindESE 2 mph

Tue 7/8

77° /54°

Clouds and sun

RealFeel®78°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindE 4 mph

Wed 7/9

79° /54°

Times of sun and clouds

RealFeel®81°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindSW 2 mph

Thu 7/10

86° /53°

Sunny

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSW 5 mph

Fri 7/11

87° /55°

Mostly sunny

RealFeel®89°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindW 5 mph

Sat 7/12

81° /53°

Plenty of sun

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSW 2 mph

Sun 7/13

87° /55°

Mostly sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSSW 5 mph

Mon 7/14

89° /55°

Plenty of sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindWSW 2 mph

Tue 7/15

87° /54°

Mostly sunny

RealFeel®92°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSW 2 mph

Wed 7/16

89° /55°

Sunny to partly cloudy

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSW 2 mph

Thu 7/17

89° /55°

Partly sunny

RealFeel®93°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindESE 2 mph

Fri 7/18

87° /54°

60%

Increasing cloudiness with a little rain in the afternoon

RealFeel®91°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindE 2 mph

Sat 7/19

80° /55°

Mostly cloudy

RealFeel®80°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindE 4 mph

Sun 7/20

81° /54°

Some sun

RealFeel®84°

RealFeel Shade™80°

Max UV Index7 (High)

WindESE 2 mph

Mon 7/21

85° /55°

Mostly sunny

RealFeel®89°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindE 4 mph

Tue 7/22

83° /51°

Mostly sunny

RealFeel®88°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindE 2 mph

Wed 7/23

85° /51°

Sunshine and some clouds

RealFeel®90°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindE 2 mph

Thu 7/24

88° /53°

Partly sunny

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindESE 2 mph

Fri 7/25

90° /54°

Times of clouds and sun

RealFeel®93°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindE 2 mph

Sat 7/26

90° /56°

Brilliant sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindSW 2 mph

Sun 7/27

91° /57°