10-Day Weather Forecast for Helena (MT)
Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.
What's the weather in Helena this week?
Today's weather - Tuesday 1 Sep
For Tuesday the predicted weather in Helena is partly cloudy with some rain. The maximum temperature is a warm 27°C (81°F), while the minimum temperature is a cold 8°C (46°F).
Tomorrow's weather - Wednesday 2 Sep
The forecast for Helena on Wednesday is rain showers during the afternoon. Expect highs of a pleasant 22°C (72°F) and lows of around 11°C (52°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Helena will get cooler from 27°C (81°F) down to 20°C (68°F). Daytime highs during this period will average around 23°C (73°F), with nighttime lows around 11°C (52°F). Compared to September norms, this represents typical weather. There will be some sunshine during this period. Rain amounts are forecast to be a bit more than usual (relative to standard September patterns), with some rainy days. Precipitation is likely on about 4 days (Wed, Thu, Mon, Tue). The wind will be generally calm during this period.
Weather Forecast FAQ for Helena
When will be the warmest day next week?
The warmest day is expected to be Tuesday with a high of 27°C (81°F).
When will be the coldest day?
The coldest day is forecasted for Friday with a low of 4°C (39°F).
Will it rain next week in Helena?
Yes, rain is expected on 4 days , specifically on Wed, Thu, Mon, Tue.
How much rainfall is expected next week?
A total of 10 mm (0.4 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 4°C (39°F) to 27°C (81°F).
More about Helena
Explore the full Helena climate overview with monthly averages, or check rainfall data and temperature by month.
Helena weather by month
Browse monthly averages for Helena: climate by month with temperature, rainfall and sunshine.
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