10-Day Weather Forecast for Collinsville (IL)
Six-hourly outlook through Tuesday 28 July. Updated every three hours via MET Norway.
What's the weather in Collinsville this week?
Today's weather - Sunday 19 Jul
For Sunday the predicted weather in Collinsville is rain showers during the afternoon. The maximum temperature is a very warm 32°C (90°F), while the minimum temperature is a warm 26°C (79°F).
Tomorrow's weather - Monday 20 Jul
On Monday, Collinsville will be mostly sunny with some rain during the morning. The maximum predicted temperature is a very warm 33°C (91°F), while the minimum temperature is a warm 23°C (73°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Collinsville will reach 34°C (93°F) on Sunday before declining again. Daytime highs during this period will average around 31°C (88°F), with nighttime lows around 23°C (73°F). Compared to July norms, this represents typical weather. The next 10 days will feature plenty of sunshine. Precipitation levels will be less than usual (versus normal July rainfall), with mixed conditions, with some heavy rain showers especially on Tue. Precipitation is expected on roughly 3 days (Sun, Mon, Tue). Wind patterns will be generally calm.
Weather Forecast FAQ for Collinsville
When will be the warmest day next week?
The warmest day is expected to be Sunday with a high of 34°C (93°F).
When will be the coldest day?
The coldest day is forecasted for Saturday with a low of 20°C (68°F).
Will it rain next week in Collinsville?
Yes, rain is expected on 3 days , specifically on Sun, Mon, Tue.
How much rainfall is expected next week?
A total of 9 mm (0.4 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 20°C (68°F) to 34°C (93°F).
More about Collinsville
Explore the full Collinsville climate overview with monthly averages, or check rainfall data and temperature by month.
Collinsville weather by month
Browse monthly averages for Collinsville: climate by month with temperature, rainfall and sunshine.
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