Weather WorldLetha, ID 7-Day Weather Forecast
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Letha Weather Forecast
Letha, ID Weather Forecast Date: 230 AM MDT Sun Sep 20 2026
Weather forecast for Letha, ID
Today Hi: 81°FHi: 27°C Lo: 52°F Lo: 11°C |
Today... Areas of fog this morning. Sunny. Highs 78 to 83. Light winds. |
| Mon Hi: 83°FHi: 28°C Lo: 54°F Lo: 12°C |
Monday... Sunny. Highs 80 to 85. Light winds in the morning, becoming southeast 10 to 15 mph in the afternoon. |
| Tue Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly sunny. Highs 82 to 87. Light winds. |
| Wed Hi: 84°FHi: 29°C Lo: 53°F Lo: 12°C |
Wednesday... Sunny. Highs 81 to 86. |
| Thu Hi: 86°FHi: 30°C Lo: 56°F Lo: 13°C |
Thursday... Sunny. Highs 83 to 88. |
Fri Hi: 85°FHi: 29°C Lo: 52°F Lo: 11°C |
Friday... Partly cloudy. Lows 53 to 58. Highs 82 to 87. |
| Sat Hi: 74°FHi: 23°C |
Saturday... Mostly sunny. Not as warm with highs 71 to 76. |
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