


NWS Forecast for: Ottawa OH Issued by: National Weather Service Northern Indiana Last Update: 9:33 pm EDT Jun 23, 2025 | ![]() |
Tonight: Mostly clear, with a low around 76. Southwest wind around 5 mph. Tuesday: A 20 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 103. West wind 5 to 10 mph. Tuesday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 30%. Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after 8am. Partly sunny, with a high near 89. Heat index values as high as 95. West wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming southwest after midnight. Chance of precipitation is 30%. Thursday: A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 91. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 60%. Friday: A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny and hot, with a high near 91. Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. | |
Ottawa OH 41.02°N 84.04°W (Elev. 699 ft) | |
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