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Helena, MT

77°F
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Helena

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Helena, MT Weather
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August 28 - September 11

Fri 8/28

84° /58°
2%
Clouds giving way to some sun

RealFeel®85°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindE 5 mph

Sat 8/29

74° /53°
60%
Partly sunny and not as warm; a thundershower in the afternoon

RealFeel®77°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindSSW 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 8/30

72° /46°
20%
Pleasant with intervals of clouds and sun; breezy in the afternoon

RealFeel®69°

RealFeel Shade™68°

Max UV Index6.0 (High)

WindW 12 mph

Mon 8/31

79° /50°
1%
Mostly sunny and pleasant

RealFeel®78°

RealFeel Shade™76°

Max UV Index6.0 (High)

WindN 6 mph

Tue 9/1

83° /55°
25%
Mostly cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index6.0 (High)

WindWNW 5 mph

Wed 9/2

78° /51°
55%
Cloudy most of the time with a passing shower

RealFeel®78°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindSW 7 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/3

76° /51°
14%
Pleasant with sunshine interrupted by clouds at times

RealFeel®76°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindWSW 7 mph

Fri 9/4

74° /51°
1%
Sunny to partly cloudy

RealFeel®76°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindW 8 mph

Sat 9/5

71° /49°
2%
Variable cloudiness

RealFeel®71°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindNW 8 mph

Sun 9/6

71° /48°
55%
A thundershower in spots in the morning; otherwise, cloudy

RealFeel®71°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindWNW 7 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 9/7

72° /48°
13%
Mostly cloudy

RealFeel®75°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindNW 6 mph

Tue 9/8

70° /44°
56%
A little morning rain; otherwise, mostly cloudy

RealFeel®74°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Total Hours of Precipitation1

Total Hours of Rain1

Wed 9/9

66° /43°
25%
Mostly cloudy

RealFeel®67°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindSSW 2 mph

Thu 9/10

85° /49°
25%
Mostly cloudy and warmer

RealFeel®87°

RealFeel Shade™85°

Max UV Index2.0 (Low)

WindNW 2 mph

Fri 9/11

69° /41°
10%
Mostly sunny and cooler

RealFeel®74°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindSSW 4 mph

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World North America United States Montana Helena

Weather Near Helena:

  • Great Falls, MT
  • Helena Valley Southeast, MT
  • Helena Valley West Central, MT
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