Helena weather live forecast

Tomorrow's maximum temperature in Helena is expected to be 48°F.

5-day weather forecast updated at 04:00 on Thursday 20th March 2025 GMT

More about Helena

Helena by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

Cosmos: up to £600 savings on 2025 tours

  • Save up to £600 per couple on worldwide tours in 2025
  • Book tours to Europe, Asia, Africa, Americas & beyond
  • Travel before 31st December 2025 (inclusive)
Go to Cosmos deal >>

Expires at 23:59 on Monday 31st Mar 2025 · View all Cosmos offers

The 5-day weather forecast for Montana (Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Helena weather forecast by day

Below are the detailed weather forecasts for Helena for the next 5 days.

Helena weather for Thursday 20th March 2025

Expect mostly cloudy with light rain in Helena, Montana with a maximum temperature of 48°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 21 mph from the west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 43% chance of some rain43
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Fresh breeze of 21 mph from the West21
    mph wind from W

Back to top

Helena weather for Friday 21st March 2025

Expect broken clouds in Helena, Montana with a maximum temperature of 54°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 54°F wind chill54
    °F wind chill
  • Moderate breeze of 17 mph from the South-West17
    mph wind from SW

Back to top

Helena weather for Saturday 22nd March 2025

Expect clear skies with flurries of snow in Helena, Montana with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 cm of snow expected with 30% chance of some snow and a fresh breeze of 20 mph from the west.

  • 45°F maximum temperature45
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 30% chance of some snow30
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 37°F wind chill37
    °F wind chill
  • Fresh breeze of 20 mph from the West20
    mph wind from W

Back to top

Helena weather for Sunday 23rd March 2025

Expect broken clouds in Helena, Montana with a maximum temperature of 48°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 43°F wind chill43
    °F wind chill
  • Moderate breeze of 12 mph from the South-West12
    mph wind from SW

Back to top

Helena weather for Monday 24th March 2025

Expect broken clouds in Helena, Montana with a maximum temperature of 57°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the west.

  • 57°F maximum temperature57
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 17 mph from the West17
    mph wind from W

Back to top

GO Airport Shuttle discount code: 5% off airport transfers

  • Save EXTRA 5% on airport transfers worldwide
  • Book private taxis & shuttle buses with discount code
  • Enter in coupon box on 'Reservations' page
Show discount codeShow discount code ******WEB
Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Wednesday 31st Dec 2025

Metric (°C)  |  Imperial (°F)

Back to top

More about the USA

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^