Weather forecast for 10 daysCollinsville, OH

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 16°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:56 pm EDT
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On Saturday, in Collinsville, the sky will feature a blend of clouds and sunshine.
Temperature is forecasted to swing from a high of a crisp 53.6°F to a low of an icy 32°F.
Today, the lower temperature fits better with the expected maximum in November than October.
Sunrise was at 7:50 am and sunset will be at 6:56 pm; the daylight will last for 11h and 6min.

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSE 135°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
Tomorrow, sunny and dry conditions are anticipated.
Day and night temperatures will contrast sharply, from a maximum of a comfortable 64.4°F to a minimum of a wintry 35.6°F.
Tomorrow, the expected maximum temperature should be consistent with October's typical high of 63°F.
Sunrise will be at 7:51 am and sunset at 6:55 pm; tomorrow's daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest period: Sunday - Monday 73°C.
Coldest day: today 54°C.

Chance of precipitation

Highest chance: 8%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 16°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSE 135°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphENE 67°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:52 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphNE 37°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphNNE 25°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphNNE 23°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:56 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 50°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphENE 57°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphENE 77°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:59 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNW 348°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 8:00 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
Throughout the next ten days, primarily sunny and occasionally gloomy weather is anticipated.
Rain is not forecasted in Collinsville in the upcoming period.
The temperature will vary considerably throughout the forecast window. Forecast highs will fluctuate between 53.6°F and 73.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 32°F and 44.6°F.
With a maximum temperature of 73.4°F, next Sunday and Monday will be the warmest days in Collinsville; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 16:56:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, occasional clouds will pass by, but expect bright spells.

Today, the maximum temperature in Collinsville will be 53.6°F, while the minimum temperature will be 32°F.
The highest temperature will be uncommonly lower than the average maximum of 63°F in October. The lowest temperature today will be also significantly lower than the average low of 46.6°F.

On Saturday, in Collinsville, sunrise was at 7:50 am and sunset will be at 6:56 pm (EDT).

In Collinsville, today, there will be 11h and 6min of daylight.

Tomorrow, clear skies and sunshine are anticipated.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 46.6°F.

On Sunday, in Collinsville, sunrise will be at 7:51 am and sunset at 6:55 pm (EDT).

In Collinsville, tomorrow, there will be 11h and 4min of daylight.