10-Day Weather Forecast for Helena (MT)

Six-hourly outlook through Monday 26 October. Updated every three hours via MET Norway.

Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Friday
16 Oct
—
—
—
Partly cloudy
10°C (50°F)
0 mm (0 in)
Hourly ›
Saturday
17 Oct
Partly cloudy
4°C (39°F)
0 mm (0 in)
Partly cloudy
1°C (34°F)
0 mm (0 in)
Partly cloudy
15°C (59°F)
0 mm (0 in)
Partly cloudy
17°C (63°F)
0 mm (0 in)
Hourly ›
Sunday
18 Oct
Partly cloudy
8°C (46°F)
0 mm (0 in)
Mostly sunny
2°C (36°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Clear skies
4°C (39°F)
0 mm (0 in)
Mostly sunny
2°C (36°F)
0 mm (0 in)
Partly cloudy
12°C (54°F)
0 mm (0 in)
Partly cloudy
15°C (59°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Partly cloudy
6°C (43°F)
0 mm (0 in)
Cloudy
4°C (39°F)
0 mm (0 in)
Partly cloudy
12°C (54°F)
0 mm (0 in)
Partly cloudy
12°C (54°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Partly cloudy
6°C (43°F)
0 mm (0 in)
Clear skies
2°C (36°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Partly cloudy
5°C (41°F)
0 mm (0 in)
Cloudy
3°C (37°F)
0.5 mm (0.02 in)
Light rain showers
12°C (54°F)
0.8 mm (0.03 in)
Heavy rain
12°C (54°F)
6.2 mm (0.2 in)
Hourly ›
Friday
23 Oct
Rain
9°C (48°F)
1.3 mm (0.1 in)
Mostly sunny
8°C (46°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Mostly clear
8°C (46°F)
0 mm (0 in)
Hourly ›
Saturday
24 Oct
Partly cloudy
1°C (34°F)
0 mm (0 in)
Mostly sunny
-4°C (25°F)
0 mm (0 in)
Cloudy
5°C (41°F)
0 mm (0 in)
Rain
6°C (43°F)
3 mm (0.1 in)
Hourly ›
Sunday
25 Oct
Heavy rain
2°C (36°F)
8.1 mm (0.3 in)
Heavy sleet
0°C (32°F)
6.8 mm (0.3 in)
Snow
0°C (32°F)
1.4 mm (0.1 in)
Light snow
-1°C (30°F)
0.9 mm (0.04 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Helena this week?

Today's weather - Friday 16 Oct

This evening, the weather in Helena will be partly cloudy, with temperatures around 10°C (50°F), dropping to 4°C (39°F) overnight.

Tomorrow's weather - Saturday 17 Oct

The forecast for Helena on Saturday is partly cloudy. Expect highs of a mild 17°C (63°F) and lows of around 1°C (34°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Helena will start at 17°C (63°F) on Saturday, then cooling down. Daytime highs during this period will average around 13°C (55°F), with nighttime lows around 4°C (39°F). Compared to October norms, this represents typical weather. There will be plenty of sunshine during this period. Rain amounts are forecast to be a bit more than usual (relative to standard October patterns), with mostly dry conditions. Precipitation is likely on about 2 days (Thu, Fri). 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 Saturday with a high of 17°C (63°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 1°C (34°F).

Will it rain next week in Helena?

Yes, rain is expected on 2 days , specifically on Thu, Fri.

How much rainfall is expected next week?

A total of 9 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 1°C (34°F) to 17°C (63°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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