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Cairo, OH Weather Forecast
Cairo, OH Weather Forecast Date: 1013 PM EDT Wed Oct 21 2026
The area/counties/county of: Allen County Oh, including the cities of: Lima, Spencerville, and Bluffton.or toggle through each period.
Rest of Tonight... Mostly clear. Areas of fog. Lows in the lower 40s. Light and variable winds.
Thursday... Areas of fog in the morning. Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming north around 5 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs in the upper 60s. East winds around 5 mph.
Friday Night... Clear. Lows in the lower 40s. East winds around 5 mph.
Saturday... Sunny. Highs in the upper 60s.
Saturday Night... Clear. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the lower 70s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Partly cloudy. Highs in the lower 70s.
Monday Night... Partly cloudy. Lows in the upper 40s.
Tuesday... Partly cloudy. Highs in the mid 60s.
Tuesday Night... Partly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
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