10-Day Weather Forecast for Big Sky (MT)

Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.

Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Saturday
18 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.1 mm (0 in)
Mostly clear
25°C (77°F)
0.1 mm (0 in)
Hourly ›
Sunday
19 Jul
Clear skies
16°C (61°F)
0 mm (0 in)
Clear skies
16°C (61°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.2 mm (0.01 in)
Mostly clear
25°C (77°F)
0 mm (0 in)
Hourly ›
Monday
20 Jul
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
14°C (57°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Mostly clear
25°C (77°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Mostly clear
17°C (63°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Rain showers
27°C (81°F)
2.8 mm (0.1 in)
Partly cloudy
24°C (75°F)
0.4 mm (0.02 in)
Hourly ›
Wednesday
22 Jul
Cloudy
18°C (64°F)
0 mm (0 in)
Mostly sunny
17°C (63°F)
0 mm (0 in)
Light rain showers
25°C (77°F)
0.5 mm (0.02 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Thursday
23 Jul
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0.1 mm (0 in)
Heavy rain
27°C (81°F)
5.8 mm (0.2 in)
Cloudy
22°C (72°F)
0.2 mm (0.01 in)
Hourly ›
Friday
24 Jul
Cloudy
16°C (61°F)
0 mm (0 in)
Rain showers
14°C (57°F)
4.1 mm (0.2 in)
Heavy rain showers
20°C (68°F)
6.6 mm (0.3 in)
Rain
18°C (64°F)
3 mm (0.1 in)
Hourly ›
Saturday
25 Jul
Cloudy
14°C (57°F)
0 mm (0 in)
Partly cloudy
13°C (55°F)
0.1 mm (0 in)
Mostly sunny
23°C (73°F)
0 mm (0 in)
Mostly clear
25°C (77°F)
0.2 mm (0.01 in)
Hourly ›
Sunday
26 Jul
Partly cloudy
16°C (61°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Rain showers
24°C (75°F)
1 mm (0.04 in)
Light rain showers
23°C (73°F)
0.6 mm (0.02 in)
Hourly ›
Monday
27 Jul
Mostly clear
14°C (57°F)
0.2 mm (0.01 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Big Sky this week?

Today's weather - Saturday 18 Jul

For Saturday the predicted weather in Big Sky is mostly sunny with some rain. The maximum temperature is a warm 25°C (77°F), while the minimum temperature is a mild 15°C (59°F).

Tomorrow's weather - Sunday 19 Jul

On Sunday, Big Sky will be mostly sunny with some rain. Temperatures will range from a mild 16°C (61°F) to a warm 25°C (77°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will reach 27°C (81°F) on Thursday before declining again. During this period, expect daytime highs around 25°C (77°F) and nighttime lows around 15°C (59°F). These values are typical for July. The following 10 days will bring plenty of sunshine. Rainfall is expected to be more than usual (compared to typical July conditions). The forecast shows mixed conditions, with some heavy rain showers especially on Thu, Fri. Precipitation is expected on roughly 3 days (Tue, Thu, Fri). The wind will be generally calm during this period.

Weather Forecast FAQ for Big Sky

When will be the warmest day next week?

The warmest day is expected to be Thursday with a high of 27°C (81°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 13°C (55°F).

Will it rain next week in Big Sky?

Yes, rain is expected on 3 days , specifically on Tue, Thu, Fri.

How much rainfall is expected next week?

A total of 24 mm (0.9 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 13°C (55°F) to 27°C (81°F).

More about Big Sky

Explore the full Big Sky climate overview with monthly averages, or check rainfall data and temperature by month.

Big Sky weather by month

Browse monthly averages for Big Sky: climate by month with temperature, rainfall and sunshine.

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