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Herrin Reservoir Number 2, IL Weather Forecast

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Herrin Reservoir Number 2, IL Weather Forecast

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Herrin Reservoir Number 2 IL weather - Clear - 66°F
Clear
66°F
Updated 11:28 pm
Feels Like 70°F
Humidity 98%
Wind N 0 mph
Barometer  30.05 in
Dew Point 65°F
Herrin Reservoir Number 2 IL weather - Clear - 19°C
Clear
19°C
Updated 11:28 pm
Feels Like 21°C
Humidity 98%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 18°C
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Herrin Reservoir Number 2 Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY WEDNESDAY THURSDAY
Herrin Reservoir Number 2, IL Weather - Tonight Mostly Clear Herrin Reservoir Number 2, IL Weather - Friday Sunny Herrin Reservoir Number 2, IL Weather - Friday Night Clear Herrin Reservoir Number 2, IL Weather - Saturday Sunny Herrin Reservoir Number 2, IL Weather - Saturday Night Mostly Clear Herrin Reservoir Number 2, IL Weather - Sunday Mostly Clear Herrin Reservoir Number 2, IL Weather - Monday Mostly Clear Herrin Reservoir Number 2, IL Weather - Tuesday Mostly Clear Herrin Reservoir Number 2, IL Weather - Wednesday Mostly Clear Herrin Reservoir Number 2, IL Weather - Thursday Mostly Clear
Mostly Clear Sunny Clear Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Lo: 65°FLo: 18°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
POP = Probability of Precipitation.
Weather Outlook Updated: 952 PM CDT Thu Aug 27 2026 Herrin Reservoir Number 2, IL Weather - WeatherWorld.com

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Issued: 406 PM CDT Thu Aug 27 2026

Key Messages

  • Dry conditions can be expected over the next 7 days.
  • Near to a little below normal temperatures will continue through Saturday.
  • A significant warm up will begin Sunday, with high temperatures reaching at least the middle to upper 90s Tuesday through Thursday.

Discussion

... Issued at 1212 PM CDT Thu Aug 27 2026

Persistent northerly surface flow and an upper trof overhead will provide near to slightly below normal temperatures and lower humidity through Saturday. Winds will gradually shi...