Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 29°C. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Thursday
10th Sep
29

11

6

6
Friday
11th Sep
25

15

12

7
Saturday
12th Sep
29

10

13

7
Sunday
13th Sep
17

9

10

7
Monday
14th Sep
19

4

12

7

5-day weather forecast updated at 04:00 on Thursday 10th 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 Thursday 10th September 2026

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

29
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Twin Falls weather for Friday 11th September 2026

Expect sunshine and showers in Twin Falls, Idaho with a maximum temperature of 25°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 13 kph from the north-west.

25
°C maximum temperature
15
°C minimum temperature
sunshine and showers
12
hours of sunshine
7
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Twin Falls weather for Saturday 12th September 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

29
°C maximum temperature
10
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Twin Falls weather for Sunday 13th September 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 17°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

17
°C maximum temperature
9
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Twin Falls weather for Monday 14th September 2026

Expect clear skies in Twin Falls, Idaho with a maximum temperature of 19°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.