Chesterfield, MO 63017 Hourly Weather

St. Louis County3:18 AM CDT38.65°N, 90.54°W

Next 48 hours

3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2121 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 AM Clear 51° 51° 1% 0.00 in SE 2 80% 45° 1% 0
4 AM Clear 50° 50° 1% 0.00 in S 1 80% 44° 0% 0
5 AM Clear 50° 50° 1% 0.00 in S 1 80% 44° 2% 0
6 AM Sunny 50° 50° 1% 0.00 in S 1 80% 44° 22% 0
7 AM Sunny 49° 49° 2% 0.00 in S 1 83% 44° 15% 0
8 AM Sunny 51° 51° 2% 0.00 in S 1 80% 45° 5% 0
9 AM Sunny 56° 56° 2% 0.00 in S 1 69% 46° 20% 1
10 AM Sunny 62° 62° 2% 0.00 in SW 1 58% 47° 3% 2
11 AM Sunny 67° 67° 2% 0.00 in SW 2 47% 46° 1% 4
12 PM Sunny 70° 70° 2% 0.00 in SW 2 41% 45° 8% 5
1 PM Sunny 73° 73° 2% 0.00 in W 2 35% 44° 21% 5
2 PM Sunny 73° 73° 1% 0.00 in NW 2 35% 44° 18% 4
3 PM Sunny 74° 74° 1% 0.00 in N 2 34% 44° 18% 3
4 PM Sunny 74° 74° 1% 0.00 in N 3 34% 44° 15% 1
5 PM Mostly Sunny 73° 73° 1% 0.00 in NE 2 37% 45° 30% 0
6 PM Partly Cloudy 69° 69° 1% 0.00 in NE 2 44% 46° 27% 0
7 PM Partly Cloudy 65° 65° 0% 0.00 in NE 2 52% 47° 36% 0
8 PM Clear 62° 62° 0% 0.00 in E 2 58% 47° 4% 0
9 PM Clear 61° 61° 0% 0.00 in SE 2 60% 47° 2% 0
10 PM Clear 59° 59° 0% 0.00 in S 2 64% 47° 0% 0
11 PM Clear 57° 57° 0% 0.00 in S 2 69% 47° 5% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in SW 2 72% 47° 13% 0
1 AM Mostly Clear 55° 55° 0% 0.00 in W 2 72% 46° 13% 0
2 AM Mostly Clear 53° 53° 0% 0.00 in W 2 80% 47° 11% 0
3 AM Partly Cloudy 52° 52° 0% 0.00 in W 2 80% 46° 26% 0
4 AM Mostly Clear 51° 51° 0% 0.00 in W 2 83% 46° 23% 0
5 AM Mostly Clear 50° 50° 0% 0.00 in W 2 83% 45° 21% 0
6 AM Sunny 50° 50° 0% 0.00 in W 2 83% 45° 19% 0
7 AM Sunny 49° 49° 0% 0.00 in W 2 86% 45° 18% 0
8 AM Sunny 52° 52° 0% 0.00 in NW 1 86% 48° 3% 0
9 AM Sunny 56° 56° 0% 0.00 in E 1 77% 49° 2% 1
10 AM Sunny 62° 62° 0% 0.00 in E 1 65% 50° 1% 2
11 AM Sunny 67° 67° 0% 0.00 in E 2 56% 51° 1% 4
12 PM Sunny 71° 71° 0% 0.00 in E 2 47% 50° 1% 5
1 PM Sunny 73° 73° 0% 0.00 in E 2 43% 49° 1% 5
2 PM Sunny 74° 74° 0% 0.00 in E 3 41% 49° 1% 4
3 PM Sunny 76° 76° 0% 0.00 in NE 3 39% 49° 2% 3
4 PM Sunny 74° 74° 0% 0.00 in NE 3 41% 49° 2% 1
5 PM Sunny 72° 72° 0% 0.00 in E 2 44% 49° 2% 0
6 PM Clear 67° 67° 0% 0.00 in E 2 52% 49° 3% 0
7 PM Clear 64° 64° 0% 0.00 in E 2 58% 49° 3% 0
8 PM Clear 61° 61° 0% 0.00 in Calm 65% 49° 2% 0
9 PM Clear 60° 60° 0% 0.00 in Calm 67% 49° 2% 0
10 PM Clear 58° 58° 0% 0.00 in Calm 69% 48° 1% 0
11 PM Clear 57° 57° 0% 0.00 in Calm 69% 47° 1% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in SE 1 74% 47° 1% 0
1 AM Clear 54° 54° 0% 0.00 in SE 1 74% 46° 1% 0
2 AM Clear 53° 53° 0% 0.00 in SE 1 77% 46° 1% 0
3 AM Clear 53° 53° 0% 0.00 in SE 2 77% 46° 1% 0
4 AM Clear 52° 52° 0% 0.00 in SE 2 80% 46° 1% 0
5 AM Clear 50° 50° 0% 0.00 in SE 2 86% 46° 1% 0
6 AM Sunny 49° 49° 0% 0.00 in SE 2 89% 46° 2% 0
7 AM Sunny 49° 49° 0% 0.00 in SE 2 89% 46° 2% 0
8 AM Sunny 52° 52° 0% 0.00 in SE 2 86% 48° 2% 0
9 AM Sunny 57° 57° 0% 0.00 in SE 3 80% 51° 1% 1
10 AM Sunny 62° 62° 0% 0.00 in SE 3 72% 53° 1% 2
11 AM Sunny 66° 66° 0% 0.00 in SE 3 63% 53° 1% 3
12 PM Sunny 70° 70° 0% 0.00 in SE 5 55% 53° 1% 4
1 PM Sunny 73° 73° 0% 0.00 in SE 5 48% 52° 1% 5
2 PM Sunny 75° 75° 0% 0.00 in SE 5 45% 52° 2% –
3 PM Sunny 76° 76° 0% 0.00 in SE 6 42% 51° 3% –
4 PM Sunny 75° 75° 0% 0.00 in SE 6 43% 51° 4% –
5 PM Sunny 73° 73° 0% 0.00 in SE 5 48% 52° 6% –
6 PM Mostly Clear 70° 70° 0% 0.00 in SE 5 53% 52° 9% –
7 PM Mostly Clear 65° 65° 0% 0.00 in SE 3 G8 65% 53° 11% –
8 PM Mostly Clear 63° 63° 0% 0.00 in SE 3 G8 70% 53° 11% –
9 PM Mostly Clear 61° 61° 0% 0.00 in SE 5 72% 52° 11% –
10 PM Mostly Clear 59° 59° 0% 0.00 in SE 5 78% 52° 11% –
11 PM Mostly Clear 58° 58° 0% 0.00 in SE 5 77% 51° 11% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in SE 3 83% 51° 11% –
1 AM Partly Cloudy 55° 55° 0% 0.00 in SE 3 83% 50° 28% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in SE 3 86% 50° 28% –
3 AM Partly Cloudy 52° 52° 0% 0.00 in SE 3 89% 49° 28% –
4 AM Partly Cloudy 51° 51° 0% 0.00 in SE 3 93% 49° 28% –
5 AM Partly Cloudy 50° 49° 0% 0.00 in SE 3 93% 48° 28% –
6 AM Mostly Sunny 49° 48° 0% 0.00 in SE 3 93% 47° 28% –
7 AM Mostly Sunny 50° 49° 0% 0.00 in SE 3 89% 47° 40% –
8 AM Mostly Sunny 53° 53° 0% 0.00 in SE 3 83% 48° 40% –
9 AM Mostly Sunny 57° 57° 0% 0.00 in SE 5 77% 50° 40% –
10 AM Mostly Sunny 62° 62° 0% 0.00 in SE 5 67% 51° 40% –
11 AM Mostly Sunny 67° 67° 0% 0.00 in SE 5 56% 51° 40% –
12 PM Mostly Sunny 71° 71° 0% 0.00 in S 5 49% 51° 40% –
1 PM Mostly Sunny 75° 75° 0% 0.00 in S 5 43% 51° 49% –
2 PM Mostly Sunny 77° 77° 0% 0.00 in S 5 40% 51° 49% –
3 PM Mostly Sunny 78° 78° 0% 0.00 in SE 5 39% 51° 49% –
4 PM Mostly Sunny 77° 77° 0% 0.00 in SE 5 40% 51° 49% –
5 PM Mostly Sunny 75° 75° 0% 0.00 in SE 5 45% 52° 49% –
6 PM Partly Cloudy 72° 72° 0% 0.00 in SE 5 49% 52° 49% –
7 PM Partly Cloudy 69° 69° 0% 0.00 in SE 5 57% 53° 47% –
8 PM Partly Cloudy 66° 66° 0% 0.00 in SE 5 63% 53° 47% –
9 PM Partly Cloudy 63° 63° 0% 0.00 in S 5 70% 53° 47% –
10 PM Partly Cloudy 61° 61° 0% 0.00 in S 5 75% 53° 47% –
11 PM Partly Cloudy 59° 59° 0% 0.00 in S 5 78% 52° 47% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 0% 0.00 in S 3 80% 52° 47% –
1 AM Partly Cloudy 57° 57° 0% 0.00 in S 3 80% 51° 47% –
2 AM Partly Cloudy 56° 56° 0% 0.00 in S 3 80% 50° 47% –
3 AM Partly Cloudy 55° 55° 0% 0.00 in S 3 83% 50° 47% –
4 AM Partly Cloudy 54° 54° 0% 0.00 in S 3 83% 49° 47% –
5 AM Partly Cloudy 53° 53° 0% 0.00 in S 3 83% 48° 47% –
6 AM Mostly Sunny 52° 52° 0% 0.00 in S 2 86% 48° 47% –
7 AM Partly Sunny 53° 53° 0% 0.00 in S 2 83% 48° 51% –
8 AM Partly Sunny 56° 56° 0% 0.00 in S 2 77% 49° 51% –
9 AM Partly Sunny 60° 60° 0% 0.00 in S 3 69% 50° 51% –
10 AM Partly Sunny 65° 65° 0% 0.00 in S 3 60% 51° 51% –
11 AM Partly Sunny 69° 69° 0% 0.00 in S 3 G8 53% 51° 51% –
12 PM Partly Sunny 73° 73° 0% 0.00 in SW 3 G8 46% 51° 51% –
1 PM Mostly Sunny 76° 76° 0% 0.00 in SW 3 G8 42% 51° 44% –
2 PM Mostly Sunny 78° 78° 0% 0.00 in SW 3 39% 51° 44% –
3 PM Mostly Sunny 79° 79° 0% 0.00 in S 2 38% 51° 44% –
4 PM Mostly Sunny 79° 79° 0% 0.00 in S 2 38% 51° 44% –
5 PM Mostly Sunny 77° 77° 0% 0.00 in S 2 42% 52° 44% –
6 PM Partly Cloudy 74° 74° 0% 0.00 in S 2 48% 53° 44% –
7 PM Partly Cloudy 70° 70° 0% 0.00 in S 2 57% 54° 49% –
8 PM Partly Cloudy 67° 67° 0% 0.00 in S 2 63% 54° 49% –
9 PM Partly Cloudy 64° 64° 0% 0.00 in S 2 70% 54° 49% –
10 PM Partly Cloudy 62° 62° 0% 0.00 in S 2 72% 53° 49% –
11 PM Partly Cloudy 60° 60° 0% 0.00 in S 2 78% 53° 49% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 0% 0.00 in S 2 80% 52° 49% –
1 AM Mostly Cloudy 57° 57° 2% 0.00 in S 2 83% 52° 51% –
2 AM Mostly Cloudy 56° 56° 2% 0.00 in S 2 83% 51° 51% –
3 AM Mostly Cloudy 56° 56° 2% 0.00 in SW 2 83% 51° 51% –
4 AM Mostly Cloudy 55° 55° 2% 0.00 in SW 2 83% 50° 51% –
5 AM Mostly Cloudy 54° 54° 2% 0.00 in SW 2 83% 49° 51% –
6 AM Partly Sunny 53° 53° 2% 0.00 in SW 2 86% 49° 51% –
7 AM Partly Sunny 53° 53° 2% 0.00 in SW 2 86% 49° 56% –
8 AM Partly Sunny 55° 55° 2% 0.00 in SW 2 83% 50° 56% –
9 AM Partly Sunny 59° 59° 2% 0.00 in SW 2 72% 50° 56% –
10 AM Partly Sunny 63° 63° 2% 0.00 in SW 2 65% 51° 56% –
11 AM Partly Sunny 66° 66° 2% 0.00 in SW 2 58% 51° 56% –
12 PM Partly Sunny 70° 70° 2% 0.00 in SW 3 51% 51° 56% –
1 PM Partly Sunny 72° 72° 2% 0.00 in SW 3 48% 51° 58% –
2 PM Partly Sunny 74° 74° 2% 0.00 in W 3 44% 51° 58% –
3 PM Partly Sunny 74° 74° 2% 0.00 in W 3 44% 51° 58% –
4 PM Partly Sunny 74° 74° 2% 0.00 in W 3 44% 51° 58% –
5 PM Partly Sunny 72° 72° 2% 0.00 in W 3 49% 52° 58% –
6 PM Mostly Cloudy 70° 70° 2% 0.00 in NW 2 55% 53° 58% –
7 PM Mostly Cloudy 67° 67° 3% 0.00 in NW 2 63% 54° 62% –
8 PM Mostly Cloudy 64° 64° 3% 0.00 in NW 2 70% 54° 62% –
9 PM Mostly Cloudy 61° 61° 3% 0.00 in N 2 78% 54° 62% –
10 PM Mostly Cloudy 59° 59° 3% 0.00 in N 2 80% 53° 62% –
11 PM Mostly Cloudy 57° 57° 3% 0.00 in N 2 83% 52° 62% –
Tuesday, October 2710 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 3% 0.00 in N 2 90% 52° 62% –
1 AM Mostly Cloudy 54° 54° 6% 0.00 in N 2 90% 51° 59% –
2 AM Mostly Cloudy 53° 53° 6% 0.00 in N 2 93% 51° 59% –
3 AM Mostly Cloudy 53° 53° 6% 0.00 in N 3 89% 50° 59% –
4 AM Mostly Cloudy 52° 52° 6% 0.00 in N 3 93% 50° 59% –
5 AM Mostly Cloudy 51° 51° 6% 0.00 in N 3 96% 50° 59% –
6 AM Partly Sunny 50° 49° 6% 0.00 in N 3 96% 49° 59% –
7 AM Partly Sunny 50° 49° 6% 0.00 in N 3 96% 49° 55% –
8 AM Partly Sunny 52° 52° 6% 0.00 in N 3 93% 50° 55% –
9 AM Partly Sunny 56° 56° 6% 0.00 in N 5 80% 50° 55% –

National Weather Service forecast updated 7 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.