Twin Falls 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Twin Falls 7-day weather forecast

Stacker created the forecast for Twin Falls, Idaho using data from OpenWeather. This week's high is 104 °F on Monday, while the low is 53 °F on Friday. There are expected to be 2 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 104 °F, low of 54 °F (19% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:10 AM, sunset at 8:00 PM
1 / 6
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Tuesday, September 9

- High of 82 °F, low of 62 °F (22% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:11 AM, sunset at 7:58 PM
2 / 6
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Wednesday, September 10

- High of 78 °F, low of 56 °F (31% humidity)
- Partly cloudy with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:12 AM, sunset at 7:56 PM
3 / 6
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Thursday, September 11

- High of 77 °F, low of 54 °F (36% humidity)
- Mostly cloudy with a 98% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:13 AM, sunset at 7:55 PM
4 / 6
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Friday, September 12

- High of 74 °F, low of 53 °F (50% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:14 AM, sunset at 7:53 PM
5 / 6
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Saturday, September 13

- High of 76 °F, low of 58 °F (39% humidity)
- Mostly sunny with a 49% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:16 AM, sunset at 7:51 PM
6 / 6
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Sunday, September 14

- High of 86 °F, low of 59 °F (23% humidity)
- Mostly cloudy with a 39% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:17 AM, sunset at 7:49 PM
- Last quarter moon

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