Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 12°C. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Friday
19th Dec
12

1

0

1
Saturday
20th Dec
5

1

6

1
Sunday
21st Dec
9

3

0

1
Monday
22nd Dec
11

7

0

1
Tuesday
23rd Dec
11

5

0

1

5-day weather forecast updated at 04:00 on Saturday 20th December 2025 GMT

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The 5-day weather forecast for Idaho (Twin Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Twin Falls weather forecast by day

Below are the detailed weather forecasts for Twin Falls for the next 5 days.

Twin Falls weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Twin Falls, Idaho with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 21 kph from the west.

12
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
21
kph wind from W

Twin Falls weather for Saturday 20th December 2025

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 5°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

5
°C maximum temperature
1
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
10
kph wind from SW

Twin Falls weather for Sunday 21st December 2025

Expect cloudy with some rain in Twin Falls, Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and little or no wind of 6 kph from the south-east.

9
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
8
°C wind chill
6
kph wind from SE

Twin Falls weather for Monday 22nd December 2025

Expect overcast with light rain in Twin Falls, Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and little or no wind of 6 kph from the south-west.

11
°C maximum temperature
7
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
52
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
6
kph wind from SW

Twin Falls weather for Tuesday 23rd December 2025

Expect overcast with light rain in Twin Falls, Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 8 kph from the east.