Weather.st

Collinsville Weather

2°
Clear sky
Collinsville, Illinois, United States
Feels like -2° · Local time 00:45
2° cooler than this time yesterday

Hour by hour

No rain expected in the next 24 hours.

Now
2°
💧0%
1 AM
2°
💧0%
2 AM
2°
💧0%
3 AM
1°
💧0%
4 AM
1°
💧0%
5 AM
1°
💧0%
6 AM
1°
💧0%
7 AM
1°
💧0%
8 AM
3°
💧0%
9 AM
6°
💧0%
10 AM
9°
💧0%
11 AM
12°
💧0%
12 PM
14°
💧0%
1 PM
15°
💧0%
2 PM
16°
💧0%
3 PM
17°
💧0%
4 PM
17°
💧0%
5 PM
14°
💧0%
6 PM
13°
💧0%
7 PM
11°
💧0%
8 PM
10°
💧0%
9 PM
9°
💧0%
10 PM
7°
💧0%
11 PM
6°
💧0%

Rain radar

Loading radar…

Collinsville 16-day weather forecast

Today
Clear sky · 💧0%
1°17°
Monday, Nov 9
Overcast · 💧0%
3°17°
Tuesday, Nov 10
Clear sky · 💧0%
10°21°
Wednesday, Nov 11
Thunderstorm · 💧32%
8°20°
Thursday, Nov 12
Light drizzle · 💧8%
1°8°
Friday, Nov 13
Clear sky · 💧1%
0°6°
Saturday, Nov 14
Overcast · 💧0%
-2°10°
Sunday, Nov 15
Clear sky · 💧4%
4°17°
Monday, Nov 16
Overcast · 💧5%
8°19°
Tuesday, Nov 17
Overcast · 💧8%
10°22°
Wednesday, Nov 18
Light drizzle · 💧19%
13°22°
Thursday, Nov 19
Overcast · 💧29%
15°24°
Friday, Nov 20
Drizzle · 💧32%
13°17°
Saturday, Nov 21
Overcast · 💧29%
6°14°
Sunday, Nov 22
Overcast · 💧27%
4°13°
Monday, Nov 23
— · 💧16%
—°—°

Today's details

Feels like
-2°
Humidity
83%
Dew point
-1°
Wind
9 km/h S
Gusts
19 km/h
Pressure
1021 hPa · steady
UV index now
0 · max 4
Visibility
16 km
Sunrise / sunset
06:34 / 16:52
Moon
New Moon · 2% lit
Hour-by-hour detail — next 48 hours
TimeTempRainAmountHumidityWind
Now2°0%0.0 mm78%9 km/h
1 AM2°0%0.0 mm85%9 km/h
2 AM2°0%0.0 mm88%9 km/h
3 AM1°0%0.0 mm88%8 km/h
4 AM1°0%0.0 mm89%9 km/h
5 AM1°0%0.0 mm87%9 km/h
6 AM1°0%0.0 mm88%8 km/h
7 AM1°0%0.0 mm90%9 km/h
8 AM3°0%0.0 mm89%11 km/h
9 AM6°0%0.0 mm81%12 km/h
10 AM9°0%0.0 mm69%13 km/h
11 AM12°0%0.0 mm59%13 km/h
12 PM14°0%0.0 mm56%13 km/h
1 PM15°0%0.0 mm50%13 km/h
2 PM16°0%0.0 mm47%15 km/h
3 PM17°0%0.0 mm44%16 km/h
4 PM17°0%0.0 mm43%13 km/h
5 PM14°0%0.0 mm48%10 km/h
6 PM13°0%0.0 mm64%9 km/h
7 PM11°0%0.0 mm70%9 km/h
8 PM10°0%0.0 mm75%7 km/h
9 PM9°0%0.0 mm78%5 km/h
10 PM7°0%0.0 mm82%8 km/h
11 PM6°0%0.0 mm85%7 km/h
12 AM 11-096°0%0.0 mm84%8 km/h
1 AM 11-095°0%0.0 mm85%8 km/h
2 AM 11-095°0%0.0 mm87%8 km/h
3 AM 11-095°0%0.0 mm90%8 km/h
4 AM 11-094°0%0.0 mm91%7 km/h
5 AM 11-094°0%0.0 mm90%8 km/h
6 AM 11-094°0%0.0 mm92%8 km/h
7 AM 11-093°0%0.0 mm95%7 km/h
8 AM 11-095°0%0.0 mm98%4 km/h
9 AM 11-098°0%0.0 mm88%3 km/h
10 AM 11-0910°0%0.0 mm76%3 km/h
11 AM 11-0913°0%0.0 mm66%5 km/h
12 PM 11-0914°0%0.0 mm58%6 km/h
1 PM 11-0916°0%0.0 mm51%5 km/h
2 PM 11-0916°0%0.0 mm49%6 km/h
3 PM 11-0916°0%0.0 mm48%6 km/h
4 PM 11-0916°0%0.0 mm47%5 km/h
5 PM 11-0914°0%0.0 mm51%3 km/h
6 PM 11-0914°0%0.0 mm55%7 km/h
7 PM 11-0914°0%0.0 mm59%10 km/h
8 PM 11-0914°0%0.0 mm61%9 km/h
9 PM 11-0913°0%0.0 mm63%8 km/h
10 PM 11-0913°0%0.0 mm65%8 km/h
11 PM 11-0913°0%0.0 mm66%8 km/h

Air quality in Collinsville

51
US AQI — Moderate
PM2.5 17.9 µg/m³ · PM10 18.4 µg/m³ · O₃ 1 µg/m³

Frequently asked questions

What is the weather in Collinsville today?

Clear sky, currently 2° (feels like -2°), with a high of 17° and a low of 1°. No rain expected in the next 24 hours.

What is the air quality in Collinsville?

The air quality in Collinsville is moderate (US AQI 51). PM2.5 is 17.9 µg/m³ and PM10 is 18.4 µg/m³.

Nearby cities

Fairview Heights · 9 kmO'Fallon · 11 kmGranite City · 15 kmEast Saint Louis · 15 kmEdwardsville · 16 kmBelleville · 17 kmSt. Louis · 19 kmSpanish Lake · 24 km