Weather WorldPoison Lake, ID 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Poison Lake, ID Weather Forecast
Poison Lake, ID Weather Forecast Date: 230 PM MDT Sat Aug 15 2026
or toggle through each period.
Tonight... Numerous rain showers and scattered thunderstorms this evening, then partly cloudy after midnight. Thunderstorms May produce heavy rainfall and gusty winds this evening. Chance of rain 60%. Lows 46 to 57.
Sunday... Partly cloudy. A slight chance of thunderstorms in the afternoon. Highs 74 to 88.
Sunday Night... Mostly cloudy. Lows 49 to 60.
Monday... Partly sunny. Highs 76 to 90.
Monday Night... A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Chance of rain 30%. Lows 49 to 59.
Tuesday... Mostly sunny. Highs 74 to 88.
Tuesday Night... Partly cloudy. Areas of fog through the day. Lows 46 to 56. Highs 73 to 87.
Wednesday... Partly cloudy. Areas of fog through the day. Lows 46 to 56. Highs 73 to 87.
Wednesday Night... Partly cloudy. Lows 47 to 58.
Thursday... Sunny. Highs 76 to 90.
Thursday Night... Increasing clouds. Lows 50 to 60.
Friday... Partly cloudy. A slight chance of showers and thunderstorms. Chance of rain 20%. Highs 78 to 92. Lows 50 to 61.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms. Chance of rain 20%. Highs 78 to 92. Lows 50 to 61.
POP = Probability of Precipitation
Poison Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...