Helena Weather Conditions

Current Temperature Level

patchy rain possible
17°C
27°C10°C
Cool

Patchy rain nearby

Feels Like 16°C

Chances of Rain14%

Good

50AQI

Humidity

70%

Nowpatchy rain possible17°14%9 PMpatchy rain possible14°20%10 PMclear14°9%11 PMclear13°9%12 AMclear12°11%1 AMclear11°11%2 AMclear11°12%3 AMclear10°12%4 AMclear10°12%5 AMclear10°12%6 AMclear9°11%7 AMsunny10°11%8 AMsunny15°7%9 AMsunny17°4%10 AMsunny20°3%11 AMsunny22°1%12 PMsunny25°1%1 PMsunny27°1%2 PMsunny29°0%3 PMpartly cloudy30°2%4 PMpartly cloudy30°3%5 PMpartly cloudy29°2%6 PMpartly cloudy29°2%7 PMpartly cloudy28°2%
.

Light rain may develop in some areas.

Last Updated: 2026-08-15 20:00 (Local Time)

Helena Weather Parameters

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Helena 10-Days Weather Forecast

See Monthly
Today15 Aug.


Sunny

Sunny

Clear Sky with temperature at 17 °C and humidity will be at 69% with 22.3 km/h winds.


temperature icon

27°C  /  10°C

temperature iconHumi.69 %
temperature iconPrec.4.17 mm


Sunrise icon

Sunrise

06:26 AM

14hrs 12min

Sunset icon

Sunset

08:38 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

CloudyCloudy

13 °C

85 %

0

1.8 kmph /  NNW

Feels Like IconFeels 13 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

1 AM

ClearClear

12 °C

85 %

0

1.8 kmph /  N

Feels Like IconFeels 12 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

2 AM

Partly CloudyPartly Cloudy

12 °C

86 %

0

2.9 kmph /  WNW

Feels Like IconFeels 11 °C

Temperature IconCover 37 %

Visibility IconVisibility 10 km

3 AM

Partly CloudyPartly Cloudy

12 °C

86 %

0

1.4 kmph /  W

Feels Like IconFeels 11 °C

Temperature IconCover 31 %

Visibility IconVisibility 10 km

4 AM

RainRain

11 °C

86 %

0

2.2 kmph /  SW

Feels Like IconFeels 11 °C

Temperature IconCover 50 %

Visibility IconVisibility 10 km

5 AM

ClearClear

11 °C

88 %

0

2.9 kmph /  SSW

Feels Like IconFeels 10 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

6 AM

ClearClear

10 °C

87 %

0

2.5 kmph /  S

Feels Like IconFeels 9 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

10 °C

86 %

0.1

2.2 kmph /  SW

Feels Like IconFeels 9 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

12 °C

91 %

0.4

0 kmph /  WSW

Feels Like IconFeels 12 °C

Temperature IconCover 9 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

13 °C

86 %

1.3

0.7 kmph /  SSE

Feels Like IconFeels 14 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

15 °C

82 %

2.3

2.2 kmph /  ENE

Feels Like IconFeels 15 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

17 °C

74 %

3.8

2.5 kmph /  NE

Feels Like IconFeels 18 °C

Temperature IconCover 6 %

Visibility IconVisibility 9 km

12 PM

Patchy rain nearbyPatchy rain nearby

22 °C

50 %

5

1.8 kmph /  ENE

Feels Like IconFeels 22 °C

Temperature IconCover 74 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

24 °C

41 %

4.3

2.2 kmph /  ENE

Feels Like IconFeels 24 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

26 °C

36 %

4.3

6.5 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 9 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

26 °C

33 %

3.6

10.1 kmph /  NE

Feels Like IconFeels 24 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

27 °C

31 %

2.9

8.3 kmph /  ENE

Feels Like IconFeels 25 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

5 PM

RainRain

27 °C

29 %

1.7

8.3 kmph /  ESE

Feels Like IconFeels 25 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

22 °C

50 %

0.7

22.3 kmph /  SSE

Feels Like IconFeels 18 °C

Temperature IconCover 75 %

Visibility IconVisibility 10 km

7 PM

Patchy rain nearbyPatchy rain nearby

18 °C

61 %

0.3

12.6 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 77 %

Visibility IconVisibility 9 km

8 PM

Patchy rain nearbyPatchy rain nearby

17 °C

70 %

0

6.8 kmph /  SW

Feels Like IconFeels 16 °C

Temperature IconCover 71 %

Visibility IconVisibility 10 km

9 PM

Patchy rain nearbyPatchy rain nearby

14 °C

76 %

0

10.4 kmph /  S

Feels Like IconFeels 12 °C

Temperature IconCover 79 %

Visibility IconVisibility 10 km

10 PM

ClearClear

14 °C

77 %

0

5.4 kmph /  S

Feels Like IconFeels 13 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

11 PM

ClearClear

13 °C

79 %

0

5 kmph /  S

Feels Like IconFeels 12 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

Temp17 °C


ConditionPatchy rain nearby


Humidity70 %

Feels16 °C


Cover71 %


Visibility10 km

Wind Speed & Dir.6.8 kmph /  SW


UV0

Helena 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny39°17°
2
Sunny29°17°
3
Sunny23°12°
4
Sunny27°9°
5
Sunny30°10°
6
Sunny32°11°
7
Sunny34°13°
8
Sunny34°15°
9
Sunny33°15°
10
Smoky haze33°14°
11
Sunny32°15°
12
Sunny27°15°
13
Sunny22°14°
14
Sunny22°13°
15Today
Sunny27°10°
16
Sunny30°9°
17
Sunny30°13°
18
Partly Cloudy28°11°
19
Sunny29°9°
20
Sunny31°12°
21
Sunny35°13°
22
Sunny35°16°
23
Rain Showers26°11°
24
Heavy Rain25°11°
25
Rain Possible26°10°
26
Rain Possible27°12°
27
Rain26°12°
28
Heavy Rain26°11°
29
Rain27°11°
30
Rain Possible26°11°
31
Rain Possible25°11°

AugustWeather Overview

No. of days:

Sunny

Sunny

20

Cloudy

Cloudy

1

Rainy

Rainy

9

Snowy

Snowy

0


The monthly weather averages in Helena consist of 20 sunny days, 1 cloudy days, 9 rainy days, and 0 snowy days.

Helena's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
17 °C
patchy rain possiblePatchy rain nearby
70%
0

6.8 kmph /  SW

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FAQs About Helena Weather Conditions


1. What is the current temperature in Helena today - 15 August 2026?

The current temperature in Helena is 17°C, with a feels-like temperature of 16°C. Today's forecast shows a high of 27°C and a low of 10°C, giving a 17 degree swing through the day as of 08:00 PM 15 August 2026.

2. What are the current weather parameters in Helena today?

Here is a complete overview of Helena's current weather conditions as of 08:00 PM 15 August 2026: Condition : Patchy rain nearby Temperature : 17°C Cool (Feels like 16°C) Humidity : 70% Wind Speed : 6.8 km/h from SW (216 degrees), Gust 2.9 m/s UV Index : 0 (Low Air Pressure : 1020 mb Cloud Cover : 71% Visibility : 10 km Precipitation : 0.01 mm (59% chance of rain)

3. What is the 10-day weather forecast for Helena from 08:00 PM 15 August 2026?

From 08:00 PM 15 August 2026, Helena's 10-day forecast shows this trend: Today (Aug. 15) : Temp. 17°C, Hum. 69% and Sunny condition. Sunday (Aug. 16) : Temp. 19°C, Hum. 54% and Sunny condition. Monday (Aug. 17) : Temp. 20°C, Hum. 45% and Sunny condition. Tuesday (Aug. 18) : Temp. 19°C, Hum. 52% and Partly Cloudy condition. Wednesday (Aug. 19) : Temp. 19°C, Hum. 44% and Sunny condition. Thursday (Aug. 20) : Temp. 21°C, Hum. 24% and Sunny condition. Friday (Aug. 21) : Temp. 24°C, Hum. 24% and Sunny condition. Saturday (Aug. 22) : Temp. 25°C, Hum. 24% and Sunny condition. Sunday (Aug. 23) : Temp. 19°C, Hum. 47% and Rain Showers condition. Monday (Aug. 24) : Temp. 18°C, Hum. 45% and Heavy Rain condition.

4. Will it rain in Helena today?

As of 08:00 PM 15 August 2026, yes — Helena is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Helena in August 2026?

August 2026 in Helena is forecast to have 20 sunny days, 9 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 9°C to highs of 39°C.

6. How does the weather in Helena affect air quality?

Weather directly impacts air quality in Helena. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.