What is the weather usually like on race day for the COMING IN JULY 2027 - Screw City DUATHLON, RUCK & 2 MILE RUN/WALK?

Based on the last 10 years of weather data for Rockford, IL, July race mornings typically start near 66°F and warm to around 83°F. On this calendar date it has rained in 1 of the last 10 years.

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COMING IN JULY 2027 - Screw City DUATHLON, RUCK & 2 MILE RUN/WALK

Sun, Jul 18, 2027

In 247 days

Rockford, IL

To Be Determined

Typically 66–83°F · some rain risk

See last 10 years

On this date: rain 1 of the last 10 years

2025

56–78°F

dry

2024

56–73°F

dry

2023

57–80°F

dry

2022

61–87°F

dry

2021

61–82°F

dry

2020

73–89°F

dry

2019

72–89°F

rain

2018

59–77°F

dry

2017

58–85°F

dry

2016

68–84°F

dry

Best months to race in Illinois →

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About this race

THE SCREW CITY DUATHLON WILL NOT BE HELD IN 2026!

Due to scheduling and unforeseen situations, we are postponing the event until JULY 2027.

Please keep an eye on your email in-basket and social media platforms for information.

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Train with a club

Run clubs near Rockford to train with before race day.

Fox River Trail Runners

Geneva, IL

Alpine Runners of Lake Zurich

Lake Zurich, IL

Busse Woods Running Club

Schaumburg, IL

Grayslake Running Club

Grayslake, IL

See all run clubs near Rockford →

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COMING IN JULY 2027 - Screw City DUATHLON, RUCK & 2 MILE RUN/WALK

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