Blue River, WI Weather Forecast

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Blue River, WI Weather Forecast

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Blue River WI weather  - Clear - 57°F
Clear
57°F
Updated 11:27 pm
Feels Like 59°F
Humidity 96%
Wind N 0 mph
Barometer  30.21 in
Dew Point 56°F
Blue River WI weather  - Clear - 14°C
Clear
14°C
Updated 11:27 pm
Feels Like 15°C
Humidity 96%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 13°C

Blue River Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Blue River, WI Weather - Tonight Mostly Cloudy Blue River, WI Weather - Wednesday Chance Of Showers Blue River, WI Weather - Wednesday Night Chance Of Showers Blue River, WI Weather - Thursday Chance Of Showers Blue River, WI Weather - Thursday Night Chance Of Showers Blue River, WI Weather - Friday Chance Of T-Storm Blue River, WI Weather - Friday Night Chance Of T-Storm Blue River, WI Weather - Saturday Showers Blue River, WI Weather - Saturday Night Chance Of Showers Blue River, WI Weather - Sunday Chance Of Showers Blue River, WI Weather - Sunday Night Chance Of Showers Blue River, WI Weather - Monday Mostly Cloudy
Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of T-Storm Chance of T-Storm Showers Chance of Showers Chance of Showers Chance of Showers Mostly Cloudy
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C
Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C
Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 70°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C
POP: 20% POP: 50% POP: 30% POP: 40% POP: 90% POP: 90% POP: 70% POP: 50% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 627 PM CDT Tue Sep 15 2026 Blue River, WI Weather - WeatherWorld.com

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Issued: 645 PM CDT Tue Sep 15 2026

Key Messages

  • Staying dry and cool today and into the daytime on Wednesday with highs in the upper 60s to middle 70s.
  • Shower and storm chances (20-50%) Wednesday evening and overnight
  • Widespread rainfall likely (70-95% chance) Friday into Saturday. Probabilities are increasing (40-70%) for rainfall amounts of over 1" near and north of the I-90 corridor with localized rainfall amounts of 2-3"+ possible. Localized flooding and river rises may occur where heaviest rainfall amounts fall.

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