10-Day Weather Forecast for Sidney (MT)

Six-hourly outlook through Saturday 31 October. Updated every three hours via MET Norway.

Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Wednesday
21 Oct
—
—
—
Clear skies
14°C (57°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Clear skies
10°C (50°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Partly cloudy
15°C (59°F)
0 mm (0 in)
Hourly ›
Friday
23 Oct
Mostly clear
11°C (52°F)
0 mm (0 in)
Partly cloudy
9°C (48°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Partly cloudy
20°C (68°F)
0 mm (0 in)
Hourly ›
Saturday
24 Oct
Partly cloudy
9°C (48°F)
0 mm (0 in)
Cloudy
4°C (39°F)
0 mm (0 in)
Partly cloudy
8°C (46°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Hourly ›
Sunday
25 Oct
Clear skies
1°C (34°F)
0 mm (0 in)
Clear skies
-2°C (28°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Hourly ›
Monday
26 Oct
Clear skies
1°C (34°F)
0 mm (0 in)
Clear skies
-1°C (30°F)
0 mm (0 in)
Clear skies
8°C (46°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Hourly ›
Tuesday
27 Oct
Mostly clear
4°C (39°F)
0 mm (0 in)
Clear skies
3°C (37°F)
0 mm (0 in)
Mostly sunny
11°C (52°F)
0 mm (0 in)
Mostly clear
10°C (50°F)
0 mm (0 in)
Hourly ›
Wednesday
28 Oct
Partly cloudy
7°C (45°F)
0.3 mm (0.01 in)
Partly cloudy
3°C (37°F)
0 mm (0 in)
Cloudy
4°C (39°F)
0 mm (0 in)
Cloudy
2°C (36°F)
0.1 mm (0 in)
Hourly ›
Thursday
29 Oct
Clear skies
0°C (32°F)
0 mm (0 in)
Cloudy
0°C (32°F)
0 mm (0 in)
Partly cloudy
5°C (41°F)
0.1 mm (0 in)
Clear skies
5°C (41°F)
0 mm (0 in)
Hourly ›
Friday
30 Oct
Clear skies
-2°C (28°F)
0 mm (0 in)
Clear skies
-3°C (27°F)
0 mm (0 in)
Clear skies
9°C (48°F)
0 mm (0 in)
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Sidney this week?

Today's weather - Wednesday 21 Oct

This evening, the weather in Sidney will be clear skies, with temperatures around 14°C (57°F), dropping to 10°C (50°F) overnight.

Tomorrow's weather - Thursday 22 Oct

Tomorrow's weather in Sidney will be clear skies. Temperatures will range from a cold 7°C (45°F) to a mild 17°C (63°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Sidney will be will get cooler from 14°C (57°F) down to 7°C (45°F), with average daytime highs of 11°C (52°F) and nighttime lows of 5°C (41°F) over this period. Compared to normal October conditions, this is a bit cooler than usual. The next 10 days will feature plenty of sunshine. Expect much less rainfall than usual (compared to average October levels), the days are characterized by mostly dry conditions.

Weather Forecast FAQ for Sidney

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 20°C (68°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of -2°C (28°F).

Will it rain next week in Sidney?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 0 mm (0 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from -2°C (28°F) to 20°C (68°F).

More about Sidney

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

Sidney weather by month

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

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