Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 55°F. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Wednesday
17th Dec
55

32

4

1
Thursday
18th Dec
41

32

0

0
Friday
19th Dec
52

41

0

0
Saturday
20th Dec
45

36

0

1
Sunday
21st Dec
46

37

0

0

5-day weather forecast updated at 04:01 on Wednesday 17th 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 Wednesday 17th December 2025

Expect sunshine and showers in Twin Falls, Idaho with a maximum temperature of 55°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a fresh breeze of 18 mph from the west.

55
°F maximum temperature
32
°F minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
mph wind from W

Twin Falls weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Twin Falls, Idaho with a maximum temperature of 41°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 5 mph from the east.

41
°F maximum temperature
32
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
39
°F wind chill
5
mph wind from E

Twin Falls weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Twin Falls, Idaho with a maximum temperature of 52°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 9 mph from the west.

52
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<5
mm of rainfall expected
52
°F wind chill
9
mph wind from W

Twin Falls weather for Saturday 20th December 2025

Expect overcast with light rain in Twin Falls, Idaho with a maximum temperature of 45°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a light breeze of 7 mph from the west.

45
°F maximum temperature
36
°F minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
68
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
7
mph wind from W

Twin Falls weather for Sunday 21st December 2025

Expect mostly cloudy with light rain in Twin Falls, Idaho with a maximum temperature of 46°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and little or no wind of 4 mph from the south-east.