Saint Charles, MO 63302 Hourly Weather

Saint Charles County10:15 PM CDT38.78°N, 90.48°W

Next 48 hours

10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 212 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Mostly Clear 58° 58° 1% 0.00 in Calm 62% 45° 13% 0
11 PM Mostly Clear 56° 56° 1% 0.00 in Calm 66% 45° 13% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 1% 0.00 in Calm 66% 45° 14% 0
1 AM Mostly Clear 55° 55° 1% 0.00 in Calm 74% 47° 15% 0
2 AM Mostly Clear 53° 53° 1% 0.00 in Calm 80% 47° 17% 0
3 AM Mostly Clear 52° 52° 1% 0.00 in Calm 83% 47° 19% 0
4 AM Mostly Clear 51° 51° 1% 0.00 in Calm 83% 46° 17% 0
5 AM Mostly Clear 51° 51° 1% 0.00 in Calm 83% 46° 10% 0
6 AM Sunny 51° 51° 1% 0.00 in Calm 83% 46° 4% 0
7 AM Sunny 50° 50° 1% 0.00 in Calm 93% 48° 4% 0
8 AM Sunny 51° 51° 1% 0.00 in Calm 96% 50° 1% 0
9 AM Sunny 57° 57° 0% 0.00 in Calm 83% 52° 1% 1
10 AM Sunny 64° 64° 0% 0.00 in Calm 65% 52° 1% 2
11 AM Sunny 69° 69° 0% 0.00 in Calm 57% 53° 0% 4
12 PM Sunny 73° 73° 0% 0.00 in Calm 48% 52° 1% 4
1 PM Sunny 76° 76° 0% 0.00 in Calm 43% 52° 1% 5
2 PM Sunny 77° 77° 0% 0.00 in Calm 42% 52° 1% 4
3 PM Sunny 76° 76° 0% 0.00 in Calm 43% 52° 2% 3
4 PM Sunny 77° 77° 0% 0.00 in NE 1 40% 51° 2% 1
5 PM Sunny 76° 76° 0% 0.00 in Calm 43% 52° 1% 0
6 PM Clear 73° 73° 0% 0.00 in Calm 49% 53° 1% 0
7 PM Clear 68° 68° 0% 0.00 in Calm 61% 54° 2% 0
8 PM Clear 63° 63° 0% 0.00 in Calm 72% 54° 0% 0
9 PM Clear 61° 61° 0% 0.00 in Calm 78% 54° 1% 0
10 PM Clear 59° 59° 0% 0.00 in Calm 80% 53° 1% 0
11 PM Clear 58° 58° 0% 0.00 in Calm 83% 53° 1% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 57° 57° 0% 0.00 in Calm 83% 52° 3% 0
1 AM Clear 56° 56° 0% 0.00 in Calm 86% 52° 2% 0
2 AM Clear 55° 55° 0% 0.00 in Calm 86% 51° 1% 0
3 AM Clear 54° 54° 0% 0.00 in E 1 90% 51° 1% 0
4 AM Clear 52° 52° 0% 0.00 in SE 1 96% 51° 4% 0
5 AM Clear 52° 52° 0% 0.00 in SE 1 93% 50° 1% 0
6 AM Sunny 51° 51° 0% 0.00 in SE 2 93% 49° 1% 0
7 AM Sunny 51° 51° 0% 0.00 in SE 2 93% 49° 1% 0
8 AM Sunny 52° 52° 0% 0.00 in SE 2 93% 50° 0% 0
9 AM Sunny 57° 57° 0% 0.00 in SE 2 80% 51° 1% 1
10 AM Sunny 63° 63° 0% 0.00 in SE 3 67% 52° 1% 2
11 AM Sunny 68° 68° 0% 0.00 in SE 5 57% 52° 1% 3
12 PM Sunny 71° 71° 0% 0.00 in SE 5 51% 52° 1% 4
1 PM Sunny 74° 74° 0% 0.00 in SE 6 46% 52° 1% 5
2 PM Sunny 75° 75° 0% 0.00 in SE 6 45% 52° 2% 4
3 PM Sunny 76° 76° 0% 0.00 in SE 6 42% 51° 2% 3
4 PM Sunny 75° 75° 0% 0.00 in SE 6 43% 51° 3% 1
5 PM Sunny 73° 73° 0% 0.00 in SE 6 48% 52° 5% 0
6 PM Mostly Clear 69° 69° 0% 0.00 in SE 5 55% 52° 8% 0
7 PM Mostly Clear 66° 66° 0% 0.00 in SE 5 63% 53° 10% 0
8 PM Mostly Clear 63° 63° 0% 0.00 in SE 5 70% 53° 13% 0
9 PM Mostly Clear 61° 61° 0% 0.00 in SE 5 75% 53° 15% 0
10 PM Mostly Clear 59° 59° 0% 0.00 in SE 5 78% 52° 18% 0
11 PM Mostly Clear 57° 57° 0% 0.00 in SE 5 80% 51° 20% 0
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 5 80% 50° 23% 0
1 AM Mostly Clear 55° 55° 0% 0.00 in SE 5 80% 49° 25% 0
2 AM Mostly Clear 54° 54° 0% 0.00 in SE 5 83% 49° 24% 0
3 AM Mostly Clear 53° 53° 0% 0.00 in SE 3 86% 49° 22% 0
4 AM Mostly Clear 52° 52° 0% 0.00 in SE 3 89% 49° 21% 0
5 AM Mostly Clear 51° 51° 0% 0.00 in SE 3 93% 49° 24% 0
6 AM Mostly Sunny 50° 49° 0% 0.00 in SE 3 93% 48° 26% 0
7 AM Mostly Sunny 50° 49° 0% 0.00 in SE 3 93% 48° 29% 0
8 AM Mostly Sunny 53° 53° 0% 0.00 in SE 3 86% 49° 32% 0
9 AM Mostly Sunny 57° 57° 0% 0.00 in SE 5 77% 50° 35% 1
10 AM Mostly Sunny 62° 62° 0% 0.00 in SE 5 67% 51° 38% 2
11 AM Mostly Sunny 66° 66° 0% 0.00 in SE 5 58% 51° 41% 4
12 PM Mostly Sunny 70° 70° 0% 0.00 in SE 6 51% 51° 43% 4
1 PM Mostly Sunny 73° 73° 0% 0.00 in SE 6 44% 50° 46% 5
2 PM Mostly Sunny 75° 75° 0% 0.00 in SE 6 41% 50° 47% –
3 PM Mostly Sunny 76° 76° 0% 0.00 in SE 5 39% 49° 47% –
4 PM Mostly Sunny 76° 76° 0% 0.00 in SE 5 39% 49° 48% –
5 PM Mostly Sunny 74° 74° 0% 0.00 in SE 5 43% 50° 49% –
6 PM Mostly Cloudy 71° 71° 0% 0.00 in SE 5 47% 50° 51% –
7 PM Mostly Cloudy 68° 68° 0% 0.00 in SE 5 55% 51° 52% –
8 PM Mostly Cloudy 65° 65° 0% 0.00 in SE 5 60% 51° 52% –
9 PM Mostly Cloudy 62° 62° 0% 0.00 in SE 5 67% 51° 52% –
10 PM Mostly Cloudy 60° 60° 0% 0.00 in SE 5 72% 51° 52% –
11 PM Mostly Cloudy 58° 58° 0% 0.00 in SE 5 75% 50° 52% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 0% 0.00 in SE 3 77% 50° 52% –
1 AM Mostly Cloudy 56° 56° 0% 0.00 in S 3 77% 49° 63% –
2 AM Mostly Cloudy 55° 55° 0% 0.00 in S 3 80% 49° 63% –
3 AM Mostly Cloudy 54° 54° 0% 0.00 in S 2 83% 49° 63% –
4 AM Mostly Cloudy 53° 53° 0% 0.00 in S 2 86% 49° 63% –
5 AM Mostly Cloudy 51° 51° 0% 0.00 in S 2 93% 49° 63% –
6 AM Partly Sunny 50° 50° 0% 0.00 in S 2 93% 48° 63% –
7 AM Partly Sunny 51° 51° 0% 0.00 in S 2 89% 48° 58% –
8 AM Partly Sunny 54° 54° 0% 0.00 in S 2 83% 49° 58% –
9 AM Partly Sunny 59° 59° 0% 0.00 in S 2 72% 50° 58% –
10 AM Partly Sunny 64° 64° 0% 0.00 in S 2 63% 51° 58% –
11 AM Partly Sunny 69° 69° 0% 0.00 in S 2 53% 51° 58% –
12 PM Partly Sunny 73° 73° 0% 0.00 in S 3 46% 51° 58% –
1 PM Partly Sunny 76° 76° 0% 0.00 in S 3 42% 51° 65% –
2 PM Partly Sunny 78° 78° 0% 0.00 in S 3 39% 51° 65% –
3 PM Partly Sunny 79° 79° 0% 0.00 in S 2 36% 50° 65% –
4 PM Partly Sunny 78° 78° 0% 0.00 in S 2 38% 50° 65% –
5 PM Partly Sunny 76° 76° 0% 0.00 in S 2 42% 51° 65% –
6 PM Mostly Cloudy 73° 73° 0% 0.00 in SE 3 46% 51° 65% –
7 PM Mostly Cloudy 70° 70° 0% 0.00 in SE 3 53% 52° 70% –
8 PM Mostly Cloudy 67° 67° 0% 0.00 in SE 3 59% 52° 70% –
9 PM Mostly Cloudy 64° 64° 0% 0.00 in S 3 65% 52° 70% –
10 PM Mostly Cloudy 62° 62° 0% 0.00 in S 3 70% 52° 70% –
11 PM Mostly Cloudy 60° 60° 0% 0.00 in S 3 72% 51° 70% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 58° 58° 0% 0.00 in S 2 77% 51° 70% –
1 AM Mostly Cloudy 57° 57° 0% 0.00 in S 2 77% 50° 66% –
2 AM Mostly Cloudy 56° 56° 0% 0.00 in S 2 80% 50° 66% –
3 AM Mostly Cloudy 55° 55° 0% 0.00 in S 1 80% 49° 66% –
4 AM Mostly Cloudy 54° 54° 0% 0.00 in S 1 83% 49° 66% –
5 AM Mostly Cloudy 52° 52° 0% 0.00 in S 1 86% 48° 66% –
6 AM Partly Sunny 52° 52° 0% 0.00 in S 1 86% 48° 66% –
7 AM Partly Sunny 52° 52° 0% 0.00 in S 1 86% 48° 63% –
8 AM Partly Sunny 55° 55° 0% 0.00 in S 1 80% 49° 63% –
9 AM Partly Sunny 59° 59° 0% 0.00 in S 2 72% 50° 63% –
10 AM Partly Sunny 64° 64° 0% 0.00 in S 2 63% 51° 63% –
11 AM Partly Sunny 68° 68° 0% 0.00 in S 2 55% 51° 63% –
12 PM Partly Sunny 71° 71° 0% 0.00 in S 3 49% 51° 63% –
1 PM Partly Sunny 74° 74° 0% 0.00 in S 3 44% 51° 59% –
2 PM Partly Sunny 76° 76° 0% 0.00 in S 3 42% 51° 59% –
3 PM Partly Sunny 77° 77° 0% 0.00 in S 2 39% 50° 59% –
4 PM Partly Sunny 77° 77° 0% 0.00 in S 2 39% 50° 59% –
5 PM Partly Sunny 75° 75° 0% 0.00 in S 2 43% 51° 59% –
6 PM Mostly Cloudy 72° 72° 0% 0.00 in S 2 49% 52° 59% –
7 PM Mostly Cloudy 69° 69° 0% 0.00 in SE 2 57% 53° 64% –
8 PM Mostly Cloudy 66° 66° 0% 0.00 in SE 2 63% 53° 64% –
9 PM Mostly Cloudy 63° 63° 0% 0.00 in SE 2 70% 53° 64% –
10 PM Mostly Cloudy 61° 61° 0% 0.00 in SE 2 75% 53° 64% –
11 PM Mostly Cloudy 59° 59° 0% 0.00 in SE 2 78% 52° 64% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 58° 58° 0% 0.00 in S 2 80% 52° 64% –
1 AM Mostly Cloudy 57° 57° 2% 0.00 in S 2 80% 51° 72% –
2 AM Mostly Cloudy 56° 56° 2% 0.00 in S 2 83% 51° 72% –
3 AM Mostly Cloudy 54° 54° 2% 0.00 in S 2 86% 50° 72% –
4 AM Mostly Cloudy 53° 53° 2% 0.00 in SE 2 89% 50° 72% –
5 AM Mostly Cloudy 52° 52° 2% 0.00 in SE 2 89% 49° 72% –
6 AM Mostly Cloudy 51° 51° 2% 0.00 in SE 3 93% 49° 72% –
7 AM Partly Sunny 52° 52° 5% 0.00 in SE 3 89% 49° 59% –
8 AM Partly Sunny 54° 54° 5% 0.00 in SE 3 86% 50° 59% –
9 AM Partly Sunny 58° 58° 5% 0.00 in S 3 77% 51° 59% –
10 AM Partly Sunny 61° 61° 5% 0.00 in S 3 72% 52° 59% –
11 AM Partly Sunny 64° 64° 5% 0.00 in S 3 65% 52° 59% –
12 PM Partly Sunny 67° 67° 5% 0.00 in S 5 59% 52° 59% –
1 PM Partly Sunny 69° 69° 2% 0.00 in S 5 53% 51° 51% –
2 PM Partly Sunny 70° 70° 2% 0.00 in S 5 49% 50° 51% –
3 PM Partly Sunny 71° 71° 2% 0.00 in S 5 47% 50° 51% –
4 PM Partly Sunny 70° 70° 2% 0.00 in S 5 49% 50° 51% –
5 PM Partly Sunny 69° 69° 2% 0.00 in SW 5 53% 51° 51% –
6 PM Mostly Cloudy 67° 67° 2% 0.00 in NW 3 59% 52° 51% –
7 PM Mostly Cloudy 65° 65° 2% 0.00 in N 3 65% 53° 64% –
8 PM Mostly Cloudy 62° 62° 2% 0.00 in N 3 72% 53° 64% –
9 PM Mostly Cloudy 59° 59° 2% 0.00 in N 3 80% 53° 64% –
10 PM Mostly Cloudy 57° 57° 2% 0.00 in N 3 83% 52° 64% –
11 PM Mostly Cloudy 56° 56° 2% 0.00 in N 3 83% 51° 64% –
Wednesday, October 288 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 2% 0.00 in N 3 86% 51° 64% –
1 AM Mostly Cloudy 54° 54° 6% 0.00 in N 3 86% 50° 56% –
2 AM Mostly Cloudy 53° 53° 6% 0.00 in N 3 86% 49° 56% –
3 AM Mostly Cloudy 52° 52° 6% 0.00 in N 3 89% 49° 56% –
4 AM Mostly Cloudy 51° 51° 6% 0.00 in N 3 89% 48° 56% –
5 AM Mostly Cloudy 50° 49° 6% 0.00 in NW 3 89% 47° 56% –
6 AM Partly Sunny 49° 48° 6% 0.00 in NW 3 93% 47° 56% –
7 AM Mostly Sunny 50° 49° 7% 0.00 in NW 3 89% 47° 44% –

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 4Conservative index and reflects what the press published. Terms of use.