Ontario, CA 91764 Hourly Weather

San Bernardino County8:35 PM PDT34.08°N, 117.63°W

Next 48 hours

8 PM 11 PM Sat Oct 24 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sun Oct 25 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Friday, October 234 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 PM Slight Chance Rain Showers 62° 62° 16% 0.00 in SW 5 85% 58° 22% 0
9 PM Slight Chance Rain Showers 60° 60° 16% 0.00 in SW 5 89% 57° 22% 0
10 PM Slight Chance Rain Showers 59° 59° 16% 0.00 in W 5 91% 57° 22% 0
11 PM Mostly Clear 58° 58° 0% 0.00 in NW 5 92% 56° 9% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 58° 58° 0% 0.00 in NW 5 94% 56° 9% 0
1 AM Mostly Clear 56° 56° 0% 0.00 in Calm 99% 56° 9% 0
2 AM Mostly Clear 55° 55° 0% 0.00 in Calm 98% 55° 11% 0
3 AM Mostly Clear 55° 55° 0% 0.00 in Calm 98% 55° 11% 0
4 AM Mostly Clear 55° 55° 0% 0.00 in Calm 96% 54° 11% 0
5 AM Mostly Clear 55° 55° 0% 0.00 in Calm 94% 53° 8% 0
6 AM Sunny 54° 55° 0% 0.00 in Calm 96% 54° 8% 0
7 AM Sunny 54° 54° 0% 0.00 in Calm 98% 54° 8% 0
8 AM Sunny 56° 56° 0% 0.00 in Calm 90% 54° 11% 0
9 AM Sunny 60° 60° 0% 0.00 in Calm 78% 53° 11% 1
10 AM Sunny 64° 64° 0% 0.00 in W 5 67% 53° 11% 3
11 AM Sunny 69° 69° 0% 0.00 in W 5 58% 53° 3% 5
12 PM Sunny 71° 71° 0% 0.00 in W 5 52% 52° 3% 6
1 PM Sunny 73° 73° 0% 0.00 in W 5 48% 52° 3% 5
2 PM Sunny 75° 75° 0% 0.00 in W 5 45% 52° 3% 4
3 PM Sunny 76° 76° 0% 0.00 in Calm 45% 53° 3% 3
4 PM Sunny 75° 75° 0% 0.00 in SW 5 48% 54° 3% 1
5 PM Sunny 74° 74° 0% 0.00 in SW 5 52% 55° 2% 0
6 PM Clear 71° 71° 0% 0.00 in W 5 56% 54° 2% 0
7 PM Clear 74° 74° 0% 0.00 in W 5 49% 54° 2% 0
8 PM Clear 66° 66° 0% 0.00 in Calm 62% 53° 2% 0
9 PM Clear 71° 71° 0% 0.00 in Calm 52% 52° 2% 0
10 PM Clear 70° 70° 0% 0.00 in Calm 52% 52° 2% 0
11 PM Clear 62° 62° 0% 0.00 in Calm 67% 51° 3% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 70° 70° 0% 0.00 in Calm 50% 51° 3% 0
1 AM Clear 70° 70° 0% 0.00 in Calm 50% 51° 3% 0
2 AM Clear 60° 60° 0% 0.00 in Calm 72% 50° 3% 0
3 AM Clear 67° 67° 0% 0.00 in Calm 54% 50° 3% 0
4 AM Clear 66° 66° 0% 0.00 in Calm 55% 49° 3% 0
5 AM Mostly Clear 59° 59° 0% 0.00 in Calm 68% 49° 12% 0
6 AM Sunny 56° 56° 0% 0.00 in NE 5 76% 49° 12% 0
7 AM Sunny 57° 57° 0% 0.00 in NE 5 74% 49° 12% 0
8 AM Sunny 60° 60° 0% 0.00 in NE 5 67% 50° 12% 0
9 AM Sunny 64° 64° 0% 0.00 in Calm 60% 50° 12% 1
10 AM Sunny 68° 68° 0% 0.00 in Calm 54% 51° 12% 3
11 AM Sunny 72° 72° 0% 0.00 in Calm 48% 51° 9% 4
12 PM Sunny 74° 74° 0% 0.00 in Calm 44% 51° 9% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 40% 50° 9% –
2 PM Sunny 78° 78° 0% 0.00 in SW 5 37% 50° 9% –
3 PM Sunny 78° 78° 0% 0.00 in SW 5 38% 50° 9% –
4 PM Sunny 79° 79° 0% 0.00 in W 5 38% 51° 9% –
5 PM Sunny 78° 78° 0% 0.00 in W 5 40% 52° 15% –
6 PM Mostly Clear 75° 75° 0% 0.00 in Calm 45% 52° 15% –
7 PM Mostly Clear 71° 71° 0% 0.00 in Calm 50% 52° 15% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 56% 52° 15% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 60% 52° 15% –
10 PM Mostly Clear 64° 65° 0% 0.00 in Calm 63% 52° 15% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 64% 51° 18% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in Calm 66% 50° 18% –
1 AM Mostly Clear 61° 61° 0% 0.00 in Calm 68% 50° 18% –
2 AM Mostly Clear 60° 60° 0% 0.00 in Calm 68% 49° 18% –
3 AM Mostly Clear 59° 59° 0% 0.00 in Calm 67% 48° 18% –
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 66% 48° 18% –
5 AM Mostly Clear 58° 59° 0% 0.00 in Calm 66% 47° 15% –
6 AM Sunny 58° 58° 0% 0.00 in Calm 68% 48° 15% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 69% 48° 15% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 66% 48° 15% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 59% 49° 15% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 50% 49° 15% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 43% 49° 10% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 40% 50° 10% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 10% –
2 PM Sunny 80° 79° 0% 0.00 in Calm 34% 48° 10% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 34% 49° 10% –
4 PM Sunny 80° 79° 0% 0.00 in Calm 35% 49° 10% –
5 PM Sunny 78° 78° 0% 0.00 in W 5 38% 50° 3% –
6 PM Clear 75° 75° 0% 0.00 in W 5 42% 50° 3% –
7 PM Clear 71° 71° 0% 0.00 in W 5 48% 51° 3% –
8 PM Clear 68° 68° 0% 0.00 in Calm 54% 51° 3% –
9 PM Clear 66° 66° 0% 0.00 in Calm 58% 51° 3% –
10 PM Clear 65° 65° 0% 0.00 in Calm 60% 50° 3% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 61% 50° 7% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in Calm 64% 50° 7% –
1 AM Mostly Clear 61° 61° 0% 0.00 in Calm 66% 49° 7% –
2 AM Mostly Clear 60° 60° 0% 0.00 in Calm 68% 49° 7% –
3 AM Mostly Clear 59° 59° 0% 0.00 in Calm 68% 48° 7% –
4 AM Mostly Clear 58° 58° 0% 0.00 in Calm 68% 47° 7% –
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 67% 47° 25% –
6 AM Sunny 57° 57° 0% 0.00 in Calm 68% 47° 25% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 68% 47° 25% –
8 AM Sunny 59° 59° 0% 0.00 in NE 5 66% 48° 25% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 58% 48° 25% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 49% 48° 25% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 42% 48° 19% –
12 PM Sunny 75° 75° 0% 0.00 in Calm 38% 48° 19% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 35% 47° 19% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 34% 47° 19% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 35% 48° 19% –
4 PM Sunny 77° 77° 0% 0.00 in Calm 38% 50° 19% –
5 PM Sunny 76° 76° 0% 0.00 in SW 5 42% 51° 23% –
6 PM Mostly Clear 73° 73° 0% 0.00 in SW 5 47% 51° 23% –
7 PM Mostly Clear 69° 69° 0% 0.00 in SW 5 53% 52° 23% –
8 PM Mostly Clear 66° 66° 0% 0.00 in Calm 59% 52° 23% –
9 PM Mostly Clear 64° 65° 0% 0.00 in Calm 62% 51° 23% –
10 PM Mostly Clear 63° 63° 0% 0.00 in Calm 64% 51° 23% –
11 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 64% 50° 33% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 66% 50° 33% –
1 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 69% 49° 33% –
2 AM Partly Cloudy 58° 59° 0% 0.00 in Calm 70% 49° 33% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 70% 48° 33% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 70% 47° 33% –
5 AM Mostly Cloudy 57° 57° 0% 0.00 in Calm 69% 47° 54% –
6 AM Partly Sunny 57° 57° 0% 0.00 in Calm 71% 47° 54% –
7 AM Partly Sunny 57° 57° 0% 0.00 in Calm 72% 48° 54% –
8 AM Partly Sunny 59° 59° 0% 0.00 in Calm 70% 49° 54% –
9 AM Partly Sunny 62° 62° 0% 0.00 in Calm 63% 49° 54% –
10 AM Partly Sunny 66° 66° 0% 0.00 in Calm 54% 49° 54% –
11 AM Mostly Sunny 70° 70° 0% 0.00 in Calm 46% 49° 43% –
12 PM Mostly Sunny 73° 73° 0% 0.00 in Calm 42% 48° 43% –
1 PM Mostly Sunny 74° 75° 0% 0.00 in Calm 39% 48° 43% –
2 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 38% 48° 43% –
3 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 38% 49° 43% –
4 PM Mostly Sunny 75° 75° 0% 0.00 in Calm 40% 50° 43% –
5 PM Mostly Sunny 74° 74° 0% 0.00 in SW 5 44% 51° 43% –
6 PM Partly Cloudy 72° 72° 0% 0.00 in SW 5 49% 51° 43% –
7 PM Partly Cloudy 69° 69° 0% 0.00 in SW 5 55% 52° 43% –
8 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 61% 52° 43% –
9 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 65% 52° 43% –
10 PM Partly Cloudy 63° 63° 0% 0.00 in Calm 67% 52° 43% –
11 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 69% 52° 50% –
Thursday, October 299 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 60° 61° 0% 0.00 in Calm 72% 52° 50% –
1 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 76% 52° 50% –
2 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 78% 52° 50% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 79% 51° 50% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 79% 50° 50% –
5 AM Mostly Cloudy 57° 57° 2% 0.00 in Calm 79% 50° 62% –
6 AM Partly Sunny 57° 57° 2% 0.00 in Calm 81% 51° 62% –
7 AM Partly Sunny 57° 57° 2% 0.00 in Calm 83% 52° 62% –
8 AM Partly Sunny 58° 58° 2% 0.00 in Calm 82% 53° 62% –

National Weather Service forecast updated 23 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.