Twin Falls weather
At 7:30 PM local time it was cloudy and 10°C (50°F). Mostly light, on-and-off rain; heavier around 11 PM, 9 AM, 10 AM, 11 AM, 5 PM (13.2 mm total). Best months for weather: May–Oct. Twin Falls sits 1138 m (3,734 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Twin Falls, Idaho, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 15%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 11 PM, 9 AM, 10 AM, 11 AM, 5 PM (13.2 mm total)
Daily Forecast
Best Time to Visit
Peak season May–OctOff season Nov–Mar
About Twin Falls weather
Is it raining in Twin Falls right now?
No. It’s cloudy and 10° right now. Mostly light, on-and-off rain; heavier around 11 PM, 9 AM, 10 AM, 11 AM, 5 PM (13.2 mm total).
What’s the weather like in Twin Falls this week?
Over the next 7 days, expect highs of 11–16° and lows of 3–7°. Rain is likely on 2 of 7 days (Saturday, Sunday). The driest day looks like Tuesday.
Has it been raining in Twin Falls lately?
In the past 7 days, Twin Falls had 1 rainy day and 2.9 mm of rain in total.
What should I pack for Twin Falls?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Twin Falls weather by month
When is the best time to visit Twin Falls?
Based on weather alone, the best time to visit Twin Falls is May–Oct, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 2°C (36°F) in December to 34°C (93°F) in July.
What is the rainiest month in Twin Falls?
December is the wettest month, with about 54 mm (2.1 in) of rain on average. July is the driest, with about 11 mm (0.4 in).
What is the hottest month in Twin Falls?
July is the warmest, with average highs of 34°C (93°F) and lows of 17°C (63°F). December is the coolest, with highs of 2°C (36°F) and lows of -7°C (20°F).
Does Twin Falls have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 54 mm (2.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months