Twin Falls, ID weather and climate in 2025
Day
18 °C
Night
2 °C
Sea
0 °C
Precipitation
20 mm
in month
Rainy days
5 days
in month
Daylight
11 hours
average
Sunshine
8 hours
average
Humidity
54 %
Day
18 °C
Night
2 °C
Sea
0 °C
Precipitation
20 mm
in month
Rainy days
5 days
in month
Daylight
11 hours
average
Sunshine
8 hours
average
Humidity
54 %
Overview: Twin Falls, ID
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Weather overview for Twin Falls, ID
Weather overview
Twin Falls, ID (United States of America) in general has a mild continental climate. Temperatures during the day are in the range from 3 °C (37 °F) in January to 31 °C (88 °F) in July. The least rainy month in Twin Falls, ID is July with its 3 days of rain, the rainiest month is January, when it rains 10 days. Temperatures during the night go from -6 °C (20 °F) in December to 12 °C (54 °F) in July.
January weather
The number of rainy days reaches its maximum, with its value being 10 days in Twin Falls, ID. The humidity is on its maximum in this month. The day temperature is on its minimum, with its value of 3 °C (37 °F).
February weather
The beginning of the descent of the number of rainy days could be noticed, with its value being 8 days in Twin Falls, ID, and the beginning of the descent of the rainfall amount could be noticed too, its value is 20 mm (0.77 in). The night temperature rise's start could be observed, with its value being -5 °C (23 °F), and the day temperature rise's start could be observed as well, its value is 6 °C (42 °F). The beginning of the rise of the number of sun hours (without clouds) could be noticed, its value is 6 hours.
March weather
The day temperature rises similarly to the previous month, the value of this measure is 12 °C (53 °F) in Twin Falls, ID, and the night temperature rises similarly to the previous month too, with its value being -1 °C (30 °F). The number of rainy days rise's start could be observed, and the beginning of the rise of the rainfall amount could be noticed as well in March. The number of sun hours (without clouds) continues to rise, the value of this measure is 8 hours.
April weather
The beginning of the descent of the number of rainy days could be noticed in this month in Twin Falls, ID. The day temperature continues to rise, the value of this measure is 17 °C (62 °F), and the night temperature rises similarly to the previous month as well, with its value being 1 °C (35 °F). The maximum of the wind speed is observable, the value of this measure is 4. The number of sun hours (without clouds) rises similarly to the previous month, its value is 9 hours.
May weather
The night temperature rises similarly to the previous month, the value of this measure is 5 °C (42 °F) in Twin Falls, ID, and the day temperature rises similarly to the previous month as well. The number of sun hours (without clouds) continues to rise, the value of this measure is 10 hours.
June weather
The tourist season is about to start this month in Twin Falls, ID. The day temperature continues to rise, its value is 26 °C (79 °F), and the night temperature rises similarly to the previous month as well. The number of rainy days starts to descent, with its value being 5 days, and the rainfall amount starts to descent as well, its value is 19 mm (0.76 in). The number of sun hours (without clouds) continues to rise, the value of this measure is 12 hours.
July weather
The tourist season is taking place in Twin Falls, ID. The day temperature is on its maximum, the value of this measure is 31 °C (88 °F), and the night temperature reaches its maximum too. The number of rainy days is on its minimum, its value is 3 days, and the minimum of the rainfall amount can be noticed too in this month. The number of sun hours (without clouds) reaches its maximum in July.
August weather
The dry season is close to its peak in Twin Falls, ID, and the tourist season is close to its peak too. The night temperature descent's start could be observed in this month. The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 11 hours. The wind speed reaches its minimum, its value is 3.
September weather
The day temperature starts to descent, with its value being 25 °C (78 °F) in Twin Falls, ID, while the descent of the night temperature can be observed. The number of rainy days starts to rise, its value is 4 days, and the beginning of the rise of the rainfall amount could be noticed too in this month. The ongoing tourist season is noticeable in September. The number of sun hours (without clouds) continues to descent, its value is 10 hours.
October weather
The day temperature continues to descent, its value is 18 °C (64 °F) in Twin Falls, ID, and the night temperature continues to descent as well, the value of this measure is 2 °C (35 °F). The number of rainy days continues to rise, the value of this measure is 5 days, and the rise of the rainfall amount can be observed as well. The dry season is close to its peak in October. The number of sun hours (without clouds) continues to descent, with its value being 8 hours.
November weather
The descent of the day temperature can be observed, with its value being 10 °C (50 °F) in Twin Falls, ID, and the night temperature descents similarly to the previous month as well, its value is -2 °C (28 °F). The number of rainy days rises similarly to the previous month, with its value being 8 days, and the rainfall amount rises similarly to the previous month too, with its value of 28 mm (1.11 in). The number of sun hours (without clouds) continues to descent, with its value of 4 hours.
December weather
The number of rainy days rises similarly to the previous month, its value is 9 days in Twin Falls, ID, while the maximum of the rainfall amount is observable in December. The descent of the day temperature can be observed, the value of this measure is 3 °C (37 °F), while the minimum of the night temperature can be noticed, with its value of -6 °C (20 °F). The day length reaches its minimum in this month. The minimum of the number of sun hours (without clouds) can be noticed, its value is 4 hours.
FAQs
Is there a wet season in April in Twin Falls, ID?
No, there is no wet season in Twin Falls, ID in April - you can expect 8 days of rain during the month.
How windy is it in Twin Falls, ID in May?
An average wind scale that can be expected in May in Twin Falls, ID is 4.
What is the average number of rainy days in Twin Falls, ID in June?
In Twin Falls, ID in June, we can expect 5 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.3 days of the week, or in general - 18 % days. In absolute terms, the decrease compared to the last month is 3 days. This is 32 % decrease of the indicator.
Is July a good month to visit Twin Falls, ID?
In Twin Falls, ID in July, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 31 °C (88 °F). You can expect just 3 days of rain during the month, taking an umbrella is not necessary. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Twin Falls, ID during the day in August?
The average daily temperature in August in Twin Falls, ID is 31 °C (88 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
Is it hot in Twin Falls, ID in September?
In September in Twin Falls, ID, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the night temperature in Twin Falls, ID in October?
The average night temperature in Twin Falls, ID in October is 2 °C (35 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating. In absolute terms, the decrease compared to the last month is 5 °C (41 °F).
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