10-Day Weather Forecast for Sun Valley (ID)

Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.

Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Tuesday
1 Sep
Heavy rain showers
20°C (68°F)
5 mm (0.2 in)
Partly cloudy
14°C (57°F)
0.4 mm (0.02 in)
Hourly ›
Wednesday
2 Sep
Partly cloudy
9°C (48°F)
0 mm (0 in)
Light rain showers
10°C (50°F)
0.5 mm (0.02 in)
Partly cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Hourly ›
Thursday
3 Sep
Rain
11°C (52°F)
1.1 mm (0.04 in)
Rain
8°C (46°F)
1.2 mm (0.05 in)
Partly cloudy
11°C (52°F)
0 mm (0 in)
Partly cloudy
16°C (61°F)
0 mm (0 in)
Hourly ›
Friday
4 Sep
Partly cloudy
12°C (54°F)
0 mm (0 in)
Mostly sunny
9°C (48°F)
0 mm (0 in)
Mostly sunny
19°C (66°F)
0 mm (0 in)
Mostly clear
19°C (66°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Mostly clear
9°C (48°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Clear skies
10°C (50°F)
0.1 mm (0 in)
Mostly sunny
10°C (50°F)
0 mm (0 in)
Rain showers
22°C (72°F)
4.4 mm (0.2 in)
Heavy rain showers
17°C (63°F)
11 mm (0.4 in)
Hourly ›
Monday
7 Sep
Heavy rain showers
10°C (50°F)
7 mm (0.3 in)
Rain showers
8°C (46°F)
2.8 mm (0.1 in)
Mostly sunny
17°C (63°F)
0.2 mm (0.01 in)
Mostly clear
17°C (63°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Clear skies
6°C (43°F)
0 mm (0 in)
Clear skies
3°C (37°F)
0 mm (0 in)
Mostly sunny
15°C (59°F)
0 mm (0 in)
Clear skies
16°C (61°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Clear skies
7°C (45°F)
0 mm (0 in)
Partly cloudy
4°C (39°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0.4 mm (0.02 in)
Rain showers
20°C (68°F)
3.5 mm (0.1 in)
Hourly ›
Thursday
10 Sep
Rain showers
10°C (50°F)
4.1 mm (0.2 in)
Heavy rain showers
9°C (48°F)
5.6 mm (0.2 in)
Cloudy
15°C (59°F)
0.3 mm (0.01 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Sun Valley this week?

Today's weather - Tuesday 1 Sep

For the rest of Tuesday the predicted weather in Sun Valley is heavy rain showers during the afternoon. The temperature will be around 20°C (68°F).

Tomorrow's weather - Wednesday 2 Sep

On Wednesday, Sun Valley will be partly cloudy with some rain during the morning. The maximum predicted temperature is a mild 16°C (61°F), while the minimum temperature is a cold 9°C (48°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Sun Valley will reach 22°C (72°F) on Sunday before declining again. Daytime highs during this period will average around 18°C (64°F), with nighttime lows around 8°C (46°F). Compared to typical September conditions, these temperatures are a bit cooler than usual. The next 10 days will feature some sunshine. Rainfall is expected to be much more than usual (compared to typical September conditions). The forecast shows some rainy days. There will be rain on around 4 days (Tue, Thu, Sun, Mon). Wind conditions will be generally calm.

Weather Forecast FAQ for Sun Valley

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 22°C (72°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 3°C (37°F).

Will it rain next week in Sun Valley?

Yes, rain is expected on 4 days , specifically on Tue, Thu, Sun, Mon.

How much rainfall is expected next week?

A total of 33 mm (1.3 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 3°C (37°F) to 22°C (72°F).

More about Sun Valley

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

Sun Valley weather by month

Browse monthly averages for Sun Valley: climate by month with temperature, rainfall and sunshine.

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