Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 21°C. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Monday
28th Sep
21

12

8

5
Tuesday
29th Sep
21

10

12

6
Wednesday
30th Sep
22

12

12

6
Thursday
1st Oct
23

9

12

6
Friday
2nd Oct
27

8

10

6

5-day weather forecast updated at 04:00 on Monday 28th September 2026 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 Monday 28th September 2026

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
24
kph wind from SW

Twin Falls weather for Tuesday 29th September 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 21°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

21
°C maximum temperature
10
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from W

Twin Falls weather for Wednesday 30th September 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 22°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the west.

22
°C maximum temperature
12
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
35
kph wind from W

Twin Falls weather for Thursday 1st October 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

23
°C maximum temperature
9
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

Twin Falls weather for Friday 2nd October 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 27°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.