| NWS Forecast for: Twin Falls ID Issued by: National Weather Service Boise, ID Last Update: 12:29 pm MDT Aug 17, 2026 |  |
| Overnight: Mostly cloudy, with a low around 64. South wind 3 to 5 mph. Tuesday: Partly sunny and hot, with a high near 91. Light and variable wind becoming west northwest 5 to 7 mph in the morning. Tuesday Night: Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming light and variable after midnight. Wednesday: Sunny and hot, with a high near 93. Calm wind becoming north northwest around 5 mph in the afternoon. Wednesday Night: Mostly clear, with a low around 64. North northwest wind around 6 mph becoming light and variable after midnight. Thursday: Mostly sunny and hot, with a high near 97. Thursday Night: Mostly cloudy, with a low around 66. Friday: Mostly sunny and hot, with a high near 98. Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 68. Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90. Saturday Night: Partly cloudy, with a low around 63. Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 86. Sunday Night: Partly cloudy, with a low around 62. Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. | |
| Twin Falls ID 42.56°N 114.47°W (Elev. 3698 ft) | |
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