Twin Falls weather live forecast

Today's maximum temperature in Twin Falls is expected to be 97°F. Select a day from the live weather forecast for Twin Falls, Idaho, USA for more weather parameters.

Friday
21st Aug
97

68

8

9
Saturday
22nd Aug
90

72

9

8
Sunday
23rd Aug
88

66

10

8
Monday
24th Aug
86

63

4

7
Tuesday
25th Aug
90

61

8

8

5-day weather forecast updated at 04:00 on Friday 21st August 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 Friday 21st August 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 97°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.

97
°F maximum temperature
68
°F minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
mph wind from S

Twin Falls weather for Saturday 22nd August 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

90
°F maximum temperature
72
°F minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Twin Falls weather for Sunday 23rd August 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the west.

88
°F maximum temperature
66
°F minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from W

Twin Falls weather for Monday 24th August 2026

Expect broken clouds in Twin Falls, Idaho with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north-west.

86
°F maximum temperature
63
°F minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
3
mph wind from NW

Twin Falls weather for Tuesday 25th August 2026

Expect scattered clouds in Twin Falls, Idaho with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the east.