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Jacksonville, OH Weather Forecast

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Jacksonville, OH Weather Forecast

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Jacksonville OH weather - Clear - 66°F
Clear
66°F
Updated 1:53 pm
Feels Like 61°F
Humidity 35%
Wind N 0 mph
Barometer  30.42 in
Dew Point 38°F
Jacksonville OH weather - Clear - 19°C
Clear
19°C
Updated 1:53 pm
Feels Like 16°C
Humidity 35%
Wind N 0 km/h
Barometer  103 kPa
Dew Point 3°C
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Jacksonville Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT SUNDAY
Jacksonville, OH Weather - Today Sunny Jacksonville, OH Weather - Tonight Fog Jacksonville, OH Weather - Tuesday Sunny Jacksonville, OH Weather - Tuesday Night Mostly Clear Jacksonville, OH Weather - Wednesday Sunny Jacksonville, OH Weather - Wednesday Night Mostly Clear Jacksonville, OH Weather - Thursday Sunny Jacksonville, OH Weather - Thursday Night Mostly Clear Jacksonville, OH Weather - Friday Clear Jacksonville, OH Weather - Saturday Clear Jacksonville, OH Weather - Saturday Night Mostly Clear Jacksonville, OH Weather - Sunday Mostly Clear
Sunny Fog Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Clear Clear Mostly Clear Mostly Clear
Hi: 65°FHi: 18°C
 Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 40°FLo: 4°C		 Hi: 65°FHi: 18°C
Lo: 40°FLo: 4°C		 Hi: 69°FHi: 21°C
Lo: 40°FLo: 4°C		 Hi: 69°FHi: 21°C
Lo: 40°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 433 AM EDT Mon Oct 19 2026 Jacksonville, OH Weather - WeatherWorld.com

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Issued: 854 AM EDT Mon Oct 19 2026

Key Messages

1) Strong radiational cooling amid a stagnant pattern of rather dry low/mid levels will yield more chances for frost through Thursday morning, albeit not as widespread as this morning. A Frost Advisory is in effect for locations remaining in the active growing season this morning, with additional headlines for tonight possible. Daytime highs throughout the work week will be seasonable, while overnight lows will be ~ 5 to 10 degrees below normal. Area-wide dry weather will continue th...