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Otto Lake, AR 7-Day Weather Forecast
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Otto Lake Weather Forecast
Otto Lake, AR Weather Forecast Date: 1150 AM CDT Mon Aug 17 2026
Weather forecast for Otto Lake, AR
Today Hi: 100°FHi: 38°C Lo: 71°F Lo: 22°C |
This Afternoon... Sunny. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms. Hot with highs around 100. North winds around 5 mph. Chance of rain 30%. Heat index values up to 112. |
Tue Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly sunny. A slight chance of showers in the morning. Hot with highs around 100. East winds around 5 mph. Chance of rain 20%. Average rainfall less than 1/10 inch. Heat index values up to 111 in the afternoon. |
| Wed Hi: 104°FHi: 40°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. Southwest winds around 5 mph. Chance of rain 20%. Heat index values up to 113. |
| Thu Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Thursday... Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 40%. Heat index values up to 105 in the afternoon. |
Fri Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Friday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
| Sat Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Saturday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
| Sun Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Sunday... Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 105. |
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