Mascoutah, IL 62258 Hourly Weather

St. Clair County3:57 AM CDT38.47°N, 89.79°W

Next 48 hours

3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2221 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 AM Clear 50° 50° 0% 0.00 in Calm 89% 47° 0% 0
4 AM Clear 49° 49° 0% 0.00 in Calm 93% 47° 2% 0
5 AM Clear 48° 48° 0% 0.00 in Calm 93% 46° 3% 0
6 AM Sunny 47° 47° 0% 0.00 in Calm 93% 45° 9% 0
7 AM Sunny 47° 47° 0% 0.00 in Calm 93% 45° 1% 0
8 AM Sunny 49° 49° 0% 0.00 in Calm 93% 47° 3% 0
9 AM Sunny 54° 54° 0% 0.00 in Calm 86% 50° 1% 1
10 AM Sunny 63° 63° 0% 0.00 in Calm 67% 52° 0% 2
11 AM Sunny 69° 69° 0% 0.00 in Calm 55% 52° 2% 4
12 PM Sunny 72° 72° 0% 0.00 in Calm 48% 51° 1% 5
1 PM Sunny 75° 75° 0% 0.00 in NE 1 41% 50° 2% 5
2 PM Sunny 76° 76° 0% 0.00 in NE 1 40% 50° 2% 4
3 PM Sunny 77° 77° 0% 0.00 in NE 1 39% 50° 2% 2
4 PM Sunny 77° 77° 0% 0.00 in NE 2 39% 50° 2% 1
5 PM Sunny 76° 76° 0% 0.00 in NE 2 40% 50° 1% 0
6 PM Clear 72° 72° 0% 0.00 in NE 1 46% 50° 2% 0
7 PM Clear 67° 67° 0% 0.00 in Calm 56% 51° 3% 0
8 PM Clear 61° 61° 0% 0.00 in Calm 67% 50° 2% 0
9 PM Clear 59° 59° 0% 0.00 in Calm 72% 50° 0% 0
10 PM Clear 57° 57° 0% 0.00 in Calm 77% 50° 3% 0
11 PM Clear 55° 55° 0% 0.00 in Calm 83% 50° 3% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in Calm 83% 49° 1% 0
1 AM Clear 52° 52° 0% 0.00 in Calm 89% 49° 2% 0
2 AM Clear 51° 51° 0% 0.00 in Calm 93% 49° 2% 0
3 AM Clear 50° 50° 0% 0.00 in Calm 93% 48° 1% 0
4 AM Clear 48° 48° 0% 0.00 in Calm 96% 47° 3% 0
5 AM Clear 48° 48° 0% 0.00 in Calm 96% 47° 2% 0
6 AM Sunny 47° 47° 0% 0.00 in Calm 96% 46° 5% 0
7 AM Sunny 46° 46° 0% 0.00 in Calm 96% 45° 1% 0
8 AM Sunny 48° 48° 0% 0.00 in E 1 96% 47° 3% 0
9 AM Sunny 53° 53° 0% 0.00 in SE 1 89% 50° 2% 1
10 AM Sunny 61° 61° 0% 0.00 in SE 2 70% 51° 0% 2
11 AM Sunny 67° 67° 0% 0.00 in SE 3 56% 51° 1% 4
12 PM Sunny 70° 70° 0% 0.00 in SE 5 49% 50° 0% 5
1 PM Sunny 73° 73° 0% 0.00 in SE 5 41% 48° 2% 5
2 PM Sunny 74° 74° 0% 0.00 in SE 5 40% 48° 3% 4
3 PM Sunny 75° 75° 0% 0.00 in SE 5 38% 48° 2% 3
4 PM Sunny 76° 76° 0% 0.00 in SE 5 37% 48° 2% 1
5 PM Sunny 74° 74° 0% 0.00 in E 5 40% 48° 2% 0
6 PM Clear 71° 71° 0% 0.00 in E 3 44% 48° 1% 0
7 PM Clear 66° 66° 0% 0.00 in E 3 54% 49° 2% 0
8 PM Clear 59° 59° 0% 0.00 in E 3 69% 49° 0% 0
9 PM Clear 56° 56° 0% 0.00 in SE 3 77% 49° 3% 0
10 PM Clear 55° 55° 0% 0.00 in SE 2 77% 48° 5% 0
11 PM Mostly Clear 53° 53° 0% 0.00 in SE 2 80% 47° 9% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 51° 0% 0.00 in SE 1 86% 47° 14% 0
1 AM Mostly Clear 50° 50° 0% 0.00 in SE 1 86% 46° 18% 0
2 AM Mostly Clear 49° 49° 0% 0.00 in SE 1 89% 46° 18% 0
3 AM Mostly Clear 47° 47° 0% 0.00 in Calm 93% 45° 18% 0
4 AM Mostly Clear 46° 46° 0% 0.00 in Calm 96% 45° 18% 0
5 AM Mostly Clear 45° 45° 0% 0.00 in Calm 96% 44° 19% 0
6 AM Sunny 44° 44° 0% 0.00 in Calm 100% 44° 20% 0
7 AM Sunny 44° 44° 0% 0.00 in Calm 100% 44° 21% 0
8 AM Sunny 48° 48° 0% 0.00 in SE 1 93% 46° 22% 0
9 AM Sunny 54° 54° 0% 0.00 in SE 1 80% 48° 22% 1
10 AM Sunny 60° 60° 0% 0.00 in SE 2 69% 50° 23% 2
11 AM Sunny 65° 65° 0% 0.00 in SE 2 58% 50° 24% 4
12 PM Mostly Sunny 69° 69° 0% 0.00 in SE 3 47% 48° 26% 5
1 PM Mostly Sunny 73° 73° 0% 0.00 in SE 3 40% 47° 27% 5
2 PM Mostly Sunny 75° 75° 0% 0.00 in SE 3 36% 46° 32% 4
3 PM Mostly Sunny 76° 76° 0% 0.00 in SE 3 34% 46° 37% 3
4 PM Mostly Sunny 76° 76° 0% 0.00 in SE 3 34% 46° 42% 1
5 PM Mostly Sunny 74° 74° 0% 0.00 in SE 3 38% 47° 41% 0
6 PM Partly Cloudy 70° 70° 0% 0.00 in SE 2 46% 48° 39% 0
7 PM Partly Cloudy 66° 66° 0% 0.00 in SE 2 54% 49° 38% 0
8 PM Partly Cloudy 63° 63° 0% 0.00 in SE 2 60% 49° 38% –
9 PM Partly Cloudy 59° 59° 0% 0.00 in SE 1 69% 49° 39% –
10 PM Partly Cloudy 56° 56° 0% 0.00 in SE 1 77% 49° 39% –
11 PM Partly Cloudy 54° 54° 0% 0.00 in SE 1 83% 49° 42% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 53° 53° 0% 0.00 in Calm 83% 48° 44% –
1 AM Partly Cloudy 52° 52° 0% 0.00 in Calm 86% 48° 47% –
2 AM Partly Cloudy 51° 51° 0% 0.00 in Calm 86% 47° 47% –
3 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 89% 47° 48% –
4 AM Partly Cloudy 49° 49° 0% 0.00 in Calm 89% 46° 48% –
5 AM Partly Cloudy 47° 47° 0% 0.00 in Calm 93% 45° 47% –
6 AM Mostly Sunny 46° 46° 0% 0.00 in Calm 96% 45° 46% –
7 AM Mostly Sunny 47° 47° 0% 0.00 in Calm 93% 45° 45% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 86% 47° 45% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in Calm 77% 49° 44% –
10 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 67% 51° 44% –
11 AM Mostly Sunny 67° 67° 0% 0.00 in S 1 56% 51° 46% –
12 PM Mostly Sunny 72° 72° 0% 0.00 in S 1 46% 50° 48% –
1 PM Mostly Sunny 75° 75° 0% 0.00 in S 2 40% 49° 50% –
2 PM Partly Sunny 78° 78° 0% 0.00 in S 2 35% 48° 51% –
3 PM Partly Sunny 78° 78° 0% 0.00 in S 2 35% 48° 51% –
4 PM Partly Sunny 78° 78° 0% 0.00 in S 2 35% 48° 52% –
5 PM Partly Sunny 76° 76° 0% 0.00 in S 2 39% 49° 54% –
6 PM Mostly Cloudy 72° 72° 0% 0.00 in S 2 46% 50° 56% –
7 PM Mostly Cloudy 68° 68° 0% 0.00 in SE 2 55% 51° 58% –
8 PM Mostly Cloudy 64° 64° 0% 0.00 in S 2 63% 51° 58% –
9 PM Mostly Cloudy 61° 61° 0% 0.00 in S 1 67% 50° 58% –
10 PM Mostly Cloudy 58° 58° 0% 0.00 in S 1 75% 50° 58% –
11 PM Mostly Cloudy 56° 56° 0% 0.00 in S 1 80% 50° 58% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 0% 0.00 in Calm 80% 49° 58% –
1 AM Mostly Cloudy 54° 54° 0% 0.00 in Calm 83% 49° 61% –
2 AM Mostly Cloudy 53° 53° 0% 0.00 in Calm 86% 49° 61% –
3 AM Mostly Cloudy 52° 52° 0% 0.00 in Calm 86% 48° 61% –
4 AM Mostly Cloudy 51° 51° 0% 0.00 in Calm 89% 48° 61% –
5 AM Mostly Cloudy 49° 49° 0% 0.00 in Calm 93% 47° 61% –
6 AM Partly Sunny 48° 48° 0% 0.00 in Calm 93% 46° 61% –
7 AM Partly Sunny 49° 49° 0% 0.00 in Calm 89% 46° 61% –
8 AM Partly Sunny 53° 53° 0% 0.00 in Calm 83% 48° 61% –
9 AM Partly Sunny 58° 58° 0% 0.00 in Calm 75% 50° 61% –
10 AM Partly Sunny 63° 63° 0% 0.00 in Calm 67% 52° 61% –
11 AM Partly Sunny 67° 67° 0% 0.00 in S 1 59% 52° 61% –
12 PM Partly Sunny 71° 71° 0% 0.00 in S 2 47% 50° 61% –
1 PM Partly Sunny 74° 74° 0% 0.00 in S 3 41% 49° 57% –
2 PM Partly Sunny 76° 76° 0% 0.00 in S 3 39% 49° 57% –
3 PM Partly Sunny 77° 77° 0% 0.00 in S 3 37% 49° 57% –
4 PM Partly Sunny 76° 76° 0% 0.00 in S 2 39% 49° 57% –
5 PM Partly Sunny 74° 74° 0% 0.00 in S 2 43% 50° 57% –
6 PM Mostly Cloudy 71° 71° 0% 0.00 in S 1 47% 50° 57% –
7 PM Mostly Cloudy 67° 67° 1% 0.00 in SE 1 56% 51° 65% –
8 PM Mostly Cloudy 64° 64° 1% 0.00 in SE 1 63% 51° 65% –
9 PM Mostly Cloudy 61° 61° 1% 0.00 in Calm 70% 51° 65% –
10 PM Mostly Cloudy 58° 58° 1% 0.00 in Calm 77% 51° 65% –
11 PM Mostly Cloudy 56° 56° 1% 0.00 in Calm 80% 50° 65% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 54° 54° 1% 0.00 in Calm 86% 50° 65% –
1 AM Mostly Cloudy 53° 53° 2% 0.00 in Calm 86% 49° 56% –
2 AM Mostly Cloudy 52° 52° 2% 0.00 in Calm 89% 49° 56% –
3 AM Mostly Cloudy 51° 51° 2% 0.00 in Calm 89% 48° 56% –
4 AM Mostly Cloudy 50° 50° 2% 0.00 in Calm 93% 48° 56% –
5 AM Mostly Cloudy 49° 49° 2% 0.00 in Calm 93% 47° 56% –
6 AM Partly Sunny 48° 48° 2% 0.00 in Calm 93% 46° 56% –
7 AM Partly Sunny 49° 49° 1% 0.00 in Calm 89% 46° 57% –
8 AM Partly Sunny 52° 52° 1% 0.00 in Calm 83% 47° 57% –
9 AM Partly Sunny 56° 56° 1% 0.00 in Calm 80% 50° 57% –
10 AM Partly Sunny 61° 61° 1% 0.00 in SW 1 70% 51° 57% –
11 AM Partly Sunny 65° 65° 1% 0.00 in SW 2 60% 51° 57% –
12 PM Partly Sunny 68° 68° 1% 0.00 in SW 3 53% 50° 57% –
1 PM Partly Sunny 71° 71° 4% 0.00 in SW 5 46% 49° 59% –
2 PM Partly Sunny 73° 73° 4% 0.00 in SW 5 43% 49° 59% –
3 PM Partly Sunny 74° 74° 4% 0.00 in SW 3 G8 41% 49° 59% –
4 PM Partly Sunny 73° 73° 4% 0.00 in SW 3 G8 43% 49° 59% –
5 PM Partly Sunny 71° 71° 4% 0.00 in W 3 47% 50° 59% –
6 PM Mostly Cloudy 68° 68° 4% 0.00 in W 3 53% 50° 59% –
7 PM Mostly Cloudy 65° 65° 2% 0.00 in NW 3 60% 51° 62% –
8 PM Mostly Cloudy 62° 62° 2% 0.00 in NW 2 67% 51° 62% –
9 PM Mostly Cloudy 59° 59° 2% 0.00 in NW 2 75% 51° 62% –
10 PM Mostly Cloudy 56° 56° 2% 0.00 in NW 1 80% 50° 62% –
11 PM Mostly Cloudy 54° 54° 2% 0.00 in NW 1 83% 49° 62% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 53° 53° 2% 0.00 in NW 1 86% 49° 62% –
1 AM Mostly Cloudy 52° 52° 2% 0.00 in NW 1 86% 48° 57% –
2 AM Mostly Cloudy 51° 51° 2% 0.00 in NW 1 89% 48° 57% –
3 AM Mostly Cloudy 49° 49° 2% 0.00 in NW 1 93% 47° 57% –
4 AM Mostly Cloudy 48° 48° 2% 0.00 in NW 1 96% 47° 57% –
5 AM Mostly Cloudy 46° 46° 2% 0.00 in NW 1 100% 46° 57% –
6 AM Partly Sunny 46° 46° 2% 0.00 in NW 1 96% 45° 57% –
7 AM Mostly Sunny 46° 46° 4% 0.00 in NW 1 96% 45° 39% –
8 AM Mostly Sunny 49° 49° 4% 0.00 in NW 2 89% 46° 39% –
9 AM Mostly Sunny 53° 53° 4% 0.00 in NW 2 86% 49° 39% –
10 AM Mostly Sunny 57° 57° 4% 0.00 in W 3 77% 50° 39% –
11 AM Mostly Sunny 61° 61° 4% 0.00 in W 3 67% 50° 39% –
12 PM Mostly Sunny 65° 65° 4% 0.00 in W 5 56% 49° 39% –
1 PM Mostly Sunny 68° 68° 2% 0.00 in W 5 49% 48° 35% –
2 PM Mostly Sunny 70° 70° 2% 0.00 in W 5 46% 48° 35% –

National Weather Service forecast updated 2 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.