Ontario, CA 91758 Hourly Weather

San Bernardino County12:10 PM PDT34.06°N, 117.65°W

Next 48 hours

12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Friday, October 2312 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Mostly Sunny 63° 63° 8% 0.00 in E 5 86% 58° 35% 5
1 PM Mostly Sunny 64° 64° 8% 0.00 in Calm 82% 59° 35% 5
2 PM Mostly Sunny 66° 67° 8% 0.00 in N 5 75% 58° 35% 4
3 PM Mostly Sunny 68° 68° 8% 0.00 in W 5 71% 58° 35% 3
4 PM Mostly Sunny 68° 68° 8% 0.00 in Calm 70% 58° 35% 1
5 PM Slight Chance Rain Showers 67° 67° 16% 0.00 in W 5 G10 77% 59° 43% 0
6 PM Slight Chance Rain Showers 65° 65° 16% 0.00 in W 5 81% 59° 43% 0
7 PM Slight Chance Rain Showers 63° 63° 16% 0.00 in SW 5 83% 58° 43% 0
8 PM Slight Chance Rain Showers 62° 62° 16% 0.00 in SW 5 86% 58° 19% 0
9 PM Slight Chance Rain Showers 60° 60° 16% 0.00 in W 5 89% 57° 19% 0
10 PM Slight Chance Rain Showers 59° 59° 16% 0.00 in W 5 92% 57° 19% 0
11 PM Mostly Clear 58° 58° 0% 0.00 in NW 5 91% 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 56° 56° 0% 0.00 in Calm 98% 55° 12% 0
3 AM Mostly Clear 55° 55° 0% 0.00 in Calm 96% 54° 12% 0
4 AM Mostly Clear 55° 55° 0% 0.00 in Calm 96% 54° 12% 0
5 AM Mostly Clear 55° 55° 0% 0.00 in Calm 93% 53° 9% 0
6 AM Sunny 55° 55° 0% 0.00 in Calm 95% 53° 9% 0
7 AM Sunny 54° 54° 0% 0.00 in Calm 98% 54° 9% 0
8 AM Sunny 56° 56° 0% 0.00 in Calm 91% 54° 11% 0
9 AM Sunny 60° 60° 0% 0.00 in W 5 79% 54° 11% 1
10 AM Sunny 64° 64° 0% 0.00 in W 5 68% 54° 11% 3
11 AM Sunny 68° 69° 0% 0.00 in W 5 58% 53° 3% 5
12 PM Sunny 71° 71° 0% 0.00 in W 5 53% 53° 3% 6
1 PM Sunny 73° 73° 0% 0.00 in SW 5 G10 50% 53° 3% 5
2 PM Sunny 75° 75° 0% 0.00 in SW 5 G10 46% 53° 3% 4
3 PM Sunny 76° 76° 0% 0.00 in SW 5 46% 54° 3% 3
4 PM Sunny 75° 75° 0% 0.00 in SW 5 G10 49% 54° 3% 1
5 PM Sunny 74° 74° 0% 0.00 in SW 5 G10 52% 55° 2% 0
6 PM Clear 71° 71° 0% 0.00 in SW 5 57% 55° 2% 0
7 PM Clear 74° 74° 0% 0.00 in W 5 G10 49% 54° 2% 0
8 PM Clear 66° 66° 0% 0.00 in W 5 63% 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 N 5 50% 51° 3% 0
1 AM Clear 71° 71° 0% 0.00 in Calm 49% 51° 3% 0
2 AM Clear 59° 59° 0% 0.00 in NE 5 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 E 5 60% 50° 12% 1
10 AM Sunny 68° 68° 0% 0.00 in Calm 54% 51° 12% 3
11 AM Sunny 71° 71° 0% 0.00 in Calm 49% 51° 9% 4
12 PM Sunny 74° 74° 0% 0.00 in Calm 44% 51° 9% 5
1 PM Sunny 76° 77° 0% 0.00 in Calm 40% 51° 9% 5
2 PM Sunny 78° 78° 0% 0.00 in SW 5 38% 50° 9% 4
3 PM Sunny 78° 78° 0% 0.00 in Calm 38% 51° 9% 3
4 PM Sunny 79° 79° 0% 0.00 in Calm 38% 51° 9% 1
5 PM Sunny 77° 77° 0% 0.00 in Calm 40% 52° 15% 0
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 51% 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 61% 52° 15% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 63% 52° 15% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 65% 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 NE 5 68% 49° 18% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 67% 48° 18% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 66% 48° 18% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 66% 47° 14% –
6 AM Sunny 58° 58° 0% 0.00 in NE 5 68% 48° 14% –
7 AM Sunny 58° 58° 0% 0.00 in NE 5 69% 48° 14% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 66% 48° 14% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 59% 49° 14% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 50% 49° 14% –
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 43% 50° 3% –
7 PM Clear 71° 71° 0% 0.00 in W 5 49% 51° 3% –
8 PM Clear 68° 68° 0% 0.00 in Calm 56% 51° 3% –
9 PM Clear 66° 66° 0% 0.00 in Calm 59% 51° 3% –
10 PM Clear 64° 64° 0% 0.00 in Calm 61% 50° 3% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 62% 50° 6% –
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° 6% –
1 AM Mostly Clear 60° 60° 0% 0.00 in Calm 67% 49° 6% –
2 AM Mostly Clear 59° 59° 0% 0.00 in N 5 68% 49° 6% –
3 AM Mostly Clear 58° 59° 0% 0.00 in N 5 69% 48° 6% –
4 AM Mostly Clear 58° 58° 0% 0.00 in N 5 68% 47° 6% –
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 67% 47° 23% –
6 AM Sunny 57° 57° 0% 0.00 in NE 5 68% 47° 23% –
7 AM Sunny 58° 58° 0% 0.00 in NE 5 69% 47° 23% –
8 AM Sunny 59° 59° 0% 0.00 in NE 5 66% 48° 23% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 58% 48° 23% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 49% 48° 23% –
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 75° 75° 0% 0.00 in Calm 42% 51° 23% –
6 PM Mostly Clear 72° 72° 0% 0.00 in Calm 47% 51° 23% –
7 PM Mostly Clear 69° 69° 0% 0.00 in Calm 54% 52° 23% –
8 PM Mostly Clear 66° 66° 0% 0.00 in Calm 61% 52° 23% –
9 PM Mostly Clear 64° 64° 0% 0.00 in Calm 64% 51° 23% –
10 PM Mostly Clear 63° 63° 0% 0.00 in Calm 65% 51° 23% –
11 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 65% 50° 33% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 60° 61° 0% 0.00 in Calm 68% 50° 33% –
1 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 70% 49° 33% –
2 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 71% 49° 33% –
3 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 71% 48° 33% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 71% 47° 33% –
5 AM Mostly Cloudy 57° 57° 0% 0.00 in Calm 70% 47° 52% –
6 AM Partly Sunny 56° 57° 0% 0.00 in Calm 72% 48° 52% –
7 AM Partly Sunny 57° 57° 0% 0.00 in Calm 73% 48° 52% –
8 AM Partly Sunny 58° 58° 0% 0.00 in Calm 71% 49° 52% –
9 AM Partly Sunny 62° 62° 0% 0.00 in Calm 63% 49° 52% –
10 AM Partly Sunny 66° 66° 0% 0.00 in Calm 54% 49° 52% –
11 AM Mostly Sunny 70° 70° 0% 0.00 in Calm 47% 49° 43% –
12 PM Mostly Sunny 72° 73° 0% 0.00 in Calm 42% 48° 43% –
1 PM Mostly Sunny 74° 74° 0% 0.00 in Calm 39% 48° 43% –
2 PM Mostly Sunny 75° 75° 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 41% 50° 43% –
5 PM Mostly Sunny 74° 74° 0% 0.00 in SW 5 45% 51° 43% –
6 PM Partly Cloudy 71° 71° 0% 0.00 in SW 5 50% 52° 43% –
7 PM Partly Cloudy 68° 68° 0% 0.00 in SW 5 56% 52° 43% –
8 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 62% 52° 43% –
9 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 66% 52° 43% –
10 PM Partly Cloudy 62° 63° 0% 0.00 in Calm 68% 52° 43% –
11 PM Partly Cloudy 61° 61° 0% 0.00 in SW 5 70% 52° 49% –
Thursday, October 2915 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 60° 60° 0% 0.00 in SW 5 73% 52° 49% –
1 AM Partly Cloudy 59° 59° 0% 0.00 in SW 5 76% 52° 49% –
2 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 78% 52° 49% –
3 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 79% 51° 49% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 79% 51° 49% –
5 AM Mostly Cloudy 57° 57° 2% 0.00 in Calm 79% 50° 60% –
6 AM Partly Sunny 57° 57° 2% 0.00 in Calm 81% 51° 60% –
7 AM Partly Sunny 57° 57° 2% 0.00 in Calm 83% 52° 60% –
8 AM Partly Sunny 58° 58° 2% 0.00 in Calm 82% 53° 60% –
9 AM Partly Sunny 61° 61° 2% 0.00 in Calm 76% 53° 60% –
10 AM Partly Sunny 64° 64° 2% 0.00 in Calm 67% 53° 60% –
11 AM Partly Sunny 67° 67° 4% 0.00 in Calm 60% 53° 56% –
12 PM Partly Sunny 69° 69° 4% 0.00 in Calm 55% 52° 56% –
1 PM Partly Sunny 71° 71° 4% 0.00 in Calm 52% 52° 56% –
2 PM Partly Sunny 72° 72° 4% 0.00 in Calm 50% 52° 56% –

National Weather Service forecast updated 15 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.