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Bethalto, IL Weather Forecast

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Bethalto, IL Weather Forecast

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Bethalto IL weather - Clear - 48°F
Clear
48°F
Updated 8:22 am
Feels Like 45°F
Humidity 87%
Wind WSW 6 mph
Barometer  29.89 in
Dew Point 44°F
Bethalto IL weather - Clear - 9°C
Clear
9°C
Updated 8:22 am
Feels Like 7°C
Humidity 87%
Wind WSW 10 km/h
Barometer  101.2 kPa
Dew Point 7°C
WX Settings

Bethalto Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Bethalto, IL Weather - Today Partly Sunny Bethalto, IL Weather - Tonight Drizzle Bethalto, IL Weather - Friday Clearing Bethalto, IL Weather - Friday Night Mostly Clear Bethalto, IL Weather - Saturday Mostly Sunny Bethalto, IL Weather - Saturday Night Mostly Clear Bethalto, IL Weather - Sunday Mostly Clear Bethalto, IL Weather - Sunday Night Clear Bethalto, IL Weather - Monday Clear Bethalto, IL Weather - Monday Night Clear Bethalto, IL Weather - Tuesday Mostly Clear Bethalto, IL Weather - Tuesday Night Mostly Clear
Partly Sunny Drizzle Clearing Mostly Clear Mostly Sunny Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear
Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 55°FHi: 13°C
 Lo: 31°FLo: -1°C Hi: 55°FHi: 13°C
 Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C		 Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C		 Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C		 Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C		 Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C		 Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C
POP = Probability of Precipitation.
Weather Outlook Updated: 559 AM CST Thu Nov 05 2026 Bethalto, IL Weather - WeatherWorld.com

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Meteorlogic Glosserator
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Issued: 544 AM CST Thu Nov 5 2026

Key Messages

  • A light freeze is possible this weekend across most rural areas with the best chance (>80%) for sheltered river valley locations.
  • A gradual warming trend is expected through the first half of next week along with dry conditions.

Aviation

/12Z TAFS THROUGH 18Z FRIDAY/... Issued at 524 AM CST Thu Nov 5 2026

MVFR to IFR CIGs are just upstream across Iowa amidst strong cyclonic flow aloft and a reinforcing cold front entering northern Missouri. With these features, expect ceilings to drop t...