Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 24°C. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Tuesday
22nd Sep
24

13

4

3
Wednesday
23rd Sep
28

11

12

6
Thursday
24th Sep
31

13

12

7
Friday
25th Sep
28

16

11

5
Saturday
26th Sep
20

11

1

6

5-day weather forecast updated at 04:00 on Tuesday 22nd 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 Tuesday 22nd September 2026

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

24
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Twin Falls weather for Wednesday 23rd September 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

28
°C maximum temperature
11
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

Twin Falls weather for Thursday 24th September 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

31
°C maximum temperature
13
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Twin Falls weather for Friday 25th September 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

28
°C maximum temperature
16
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
28
kph wind from W

Twin Falls weather for Saturday 26th September 2026

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 20°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.