Weather WorldPetition Reservoir, ID 7-Day Weather Forecast
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Petition Reservoir Weather Forecast
Petition Reservoir, ID Weather Forecast Date: 230 PM MDT Thu Aug 20 2026
Weather forecast for Petition Reservoir, ID
Tonight Lo: 64°F Lo: 18°C |
Tonight... Partly cloudy. Lows 60 to 66. |
Fri Hi: 98°FHi: 37°C Lo: 67°F Lo: 19°C |
Friday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Thunderstorms May produce gusty winds in the afternoon. Chance of rain 20%. Highs 95 to 100. Breezy. |
| Sat Hi: 93°FHi: 34°C Lo: 62°F Lo: 17°C |
Saturday... Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Thunderstorms May produce gusty winds in the afternoon. Chance of rain 30%. Highs 89 to 95. |
| Sun Hi: 89°FHi: 32°C Lo: 59°F Lo: 15°C |
Sunday... Partly cloudy. A slight chance of thunderstorms in the afternoon. Highs 86 to 91. |
| Mon Hi: 88°FHi: 31°C Lo: 60°F Lo: 16°C |
Monday... Decreasing clouds. A chance of showers. A chance of thunderstorms in the afternoon. Chance of rain 40%. Highs 84 to 90. |
Tue Hi: 90°FHi: 32°C Lo: 59°F Lo: 15°C |
Tuesday... Partly cloudy. A 20% chance of showers. Highs 87 to 92. Lows 56 to 62. |
Wed Hi: 90°FHi: 32°C Lo: 59°F Lo: 15°C |
Wednesday... Partly cloudy. Highs 87 to 92. Lows 56 to 61. |
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