Ontario, CA 91764 Hourly Weather

San Bernardino County9:25 AM PDT34.08°N, 117.63°W

Next 48 hours

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 3 AM 6 AM 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2115 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Sunny 66° 66° 3% 0.00 in SE 5 76% 58° 21% 2
10 AM Sunny 68° 68° 3% 0.00 in SE 5 69% 58° 21% 3
11 AM Chance Rain Showers 71° 71° 31% <0.01 in SE 5 59% 56° 54% 5
12 PM Chance Rain Showers 72° 72° 31% <0.01 in S 5 G10 57% 55° 54% 6
1 PM Chance Rain Showers 73° 73° 31% <0.01 in SW 10 55% 56° 54% 6
2 PM Chance Rain Showers 72° 72° 31% <0.01 in SW 10 58% 56° 54% 5
3 PM Chance Rain Showers 72° 72° 31% <0.01 in SW 10 60% 57° 54% 3
4 PM Chance Rain Showers 72° 72° 31% <0.01 in SW 10 G16 62% 58° 54% 1
5 PM Showers And Thunderstorms 69° 69° 82% 0.04 in S 10 G16 74% 60° 98% 0
6 PM Showers And Thunderstorms 68° 68° 82% 0.04 in SW 10 79% 61° 98% 0
7 PM Showers And Thunderstorms 66° 66° 82% 0.04 in SW 10 83% 61° 98% 0
8 PM Showers And Thunderstorms 65° 65° 82% 0.04 in W 5 G10 88% 61° 98% 0
9 PM Showers And Thunderstorms 64° 64° 82% 0.04 in NW 5 G10 93% 62° 98% 0
10 PM Showers And Thunderstorms 64° 64° 82% 0.04 in W 5 96% 62° 98% 0
11 PM Showers And Thunderstorms 64° 64° 90% 0.05 in NW 5 96% 62° 100% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Showers And Thunderstorms 63° 63° 90% 0.05 in N 5 99% 63° 100% 0
1 AM Showers And Thunderstorms 62° 62° 90% 0.05 in NE 5 100% 62° 100% 0
2 AM Showers And Thunderstorms 62° 62° 90% 0.05 in E 5 100% 62° 100% 0
3 AM Showers And Thunderstorms 62° 62° 90% 0.05 in E 5 100% 62° 100% 0
4 AM Showers And Thunderstorms 61° 61° 90% 0.05 in E 5 99% 61° 100% 0
5 AM Rain Showers Likely 62° 62° 70% 0.02 in NE 5 98% 61° 84% 0
6 AM Rain Showers Likely 61° 61° 70% 0.02 in E 5 98% 61° 84% 0
7 AM Rain Showers Likely 61° 61° 70% 0.02 in E 5 96% 60° 84% 0
8 AM Rain Showers Likely 62° 62° 70% 0.02 in E 5 97% 61° 84% 0
9 AM Rain Showers Likely 62° 62° 70% 0.02 in SE 5 97% 61° 84% 1
10 AM Rain Showers Likely 62° 62° 70% 0.02 in SW 5 98% 61° 84% 3
11 AM Showers And Thunderstorms 63° 63° 88% 0.02 in W 5 G10 94% 61° 100% 4
12 PM Showers And Thunderstorms 64° 64° 88% 0.02 in W 5 G13 88% 60° 100% 5
1 PM Showers And Thunderstorms 64° 64° 88% 0.02 in W 10 G17 87% 60° 100% 5
2 PM Showers And Thunderstorms 66° 66° 88% 0.02 in W 10 G20 80% 59° 100% 4
3 PM Showers And Thunderstorms 65° 65° 88% 0.02 in W 10 G21 82% 59° 100% 3
4 PM Showers And Thunderstorms 66° 66° 88% 0.02 in W 10 G20 79% 59° 100% 1
5 PM Chance Rain Showers 64° 64° 30% 0.00 in W 10 G18 84% 59° 55% 0
6 PM Chance Rain Showers 63° 63° 30% 0.00 in W 10 G18 86% 59° 55% 0
7 PM Chance Rain Showers 62° 63° 30% 0.00 in W 10 G17 87% 59° 55% 0
8 PM Chance Rain Showers 62° 62° 30% 0.00 in W 10 G16 88% 58° 55% 0
9 PM Chance Rain Showers 62° 62° 30% 0.00 in W 10 89% 58° 55% 0
10 PM Chance Rain Showers 61° 61° 30% 0.00 in SW 5 G13 90% 58° 55% 0
11 PM Mostly Cloudy 60° 61° 14% 0.00 in SW 5 G12 92% 58° 53% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 60° 60° 14% 0.00 in SW 5 93% 58° 53% 0
1 AM Mostly Cloudy 59° 59° 14% 0.00 in S 5 95% 58° 53% 0
2 AM Mostly Cloudy 58° 59° 14% 0.00 in Calm 94% 57° 53% 0
3 AM Mostly Cloudy 58° 58° 14% 0.00 in Calm 94% 56° 53% 0
4 AM Mostly Cloudy 57° 57° 14% 0.00 in Calm 93% 56° 53% 0
5 AM Partly Cloudy 57° 57° 1% 0.00 in Calm 93% 55° 40% 0
6 AM Mostly Sunny 57° 57° 1% 0.00 in Calm 93% 55° 40% 0
7 AM Mostly Sunny 58° 58° 1% 0.00 in E 5 94% 56° 40% 0
8 AM Mostly Sunny 59° 59° 1% 0.00 in E 5 95% 57° 40% 0
9 AM Mostly Sunny 60° 60° 1% 0.00 in Calm 96% 58° 40% 1
10 AM Mostly Sunny 61° 61° 1% 0.00 in Calm 94% 59° 40% 3
11 AM Sunny 63° 63° 1% 0.00 in Calm 89% 60° 19% 4
12 PM Sunny 65° 65° 1% 0.00 in Calm 82% 59° 19% 5
1 PM Sunny 67° 67° 1% 0.00 in Calm 74% 58° 19% 5
2 PM Sunny 68° 69° 1% 0.00 in Calm 69% 58° 19% 4
3 PM Sunny 70° 70° 1% 0.00 in SW 5 67% 58° 19% 3
4 PM Sunny 70° 70° 1% 0.00 in SW 5 66% 58° 19% 1
5 PM Sunny 70° 70° 0% 0.00 in SW 5 68% 58° 4% 0
6 PM Clear 68° 68° 0% 0.00 in W 5 70% 58° 4% 0
7 PM Clear 66° 67° 0% 0.00 in Calm 74% 58° 4% 0
8 PM Clear 64° 65° 0% 0.00 in Calm 78% 58° 4% 0
9 PM Clear 63° 63° 0% 0.00 in Calm 81% 57° 4% 0
10 PM Clear 61° 61° 0% 0.00 in Calm 83% 56° 4% 0
11 PM Clear 60° 60° 0% 0.00 in NW 5 85% 55° 4% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 58° 58° 0% 0.00 in N 5 88% 55° 4% –
1 AM Clear 57° 57° 0% 0.00 in N 5 91% 55° 4% –
2 AM Clear 56° 57° 0% 0.00 in N 5 93% 55° 4% –
3 AM Clear 56° 56° 0% 0.00 in N 5 93% 54° 4% –
4 AM Clear 56° 56° 0% 0.00 in N 5 91% 54° 4% –
5 AM Mostly Clear 56° 56° 0% 0.00 in N 5 89% 53° 8% –
6 AM Sunny 56° 56° 0% 0.00 in N 5 89% 53° 8% –
7 AM Sunny 56° 56° 0% 0.00 in N 5 89% 53° 8% –
8 AM Sunny 58° 58° 0% 0.00 in NE 5 G13 85% 53° 8% –
9 AM Sunny 61° 61° 0% 0.00 in NE 5 G13 74% 52° 8% –
10 AM Sunny 65° 65° 0% 0.00 in NE 5 G13 63% 52° 8% –
11 AM Sunny 68° 68° 0% 0.00 in Calm 53% 51° 1% –
12 PM Sunny 71° 71° 0% 0.00 in Calm 47% 50° 1% –
1 PM Sunny 73° 73° 0% 0.00 in Calm 42% 49° 1% –
2 PM Sunny 75° 75° 0% 0.00 in Calm 40% 49° 1% –
3 PM Sunny 76° 76° 0% 0.00 in Calm 39% 49° 1% –
4 PM Sunny 76° 76° 0% 0.00 in Calm 39% 49° 1% –
5 PM Sunny 74° 74° 0% 0.00 in NW 5 G14 42% 49° 1% –
6 PM Clear 71° 71° 0% 0.00 in NW 5 G14 46% 50° 1% –
7 PM Clear 68° 68° 0% 0.00 in NW 5 G14 51% 50° 1% –
8 PM Clear 66° 66° 0% 0.00 in Calm 55% 50° 1% –
9 PM Clear 64° 64° 0% 0.00 in Calm 58% 49° 1% –
10 PM Clear 63° 63° 0% 0.00 in Calm 58% 48° 1% –
11 PM Clear 62° 62° 0% 0.00 in N 10 G23 59% 47° 3% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 60° 60° 0% 0.00 in N 10 G23 61% 47° 3% –
1 AM Clear 59° 59° 0% 0.00 in N 10 G23 63% 46° 3% –
2 AM Clear 58° 58° 0% 0.00 in NE 10 G17 65% 46° 3% –
3 AM Clear 58° 58° 0% 0.00 in NE 10 G17 65% 46° 3% –
4 AM Clear 58° 58° 0% 0.00 in NE 10 G17 64% 46° 3% –
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 G14 63% 46° 7% –
6 AM Sunny 58° 58° 0% 0.00 in NE 5 G14 65% 46° 7% –
7 AM Sunny 58° 58° 0% 0.00 in NE 5 G14 67% 47° 7% –
8 AM Sunny 59° 59° 0% 0.00 in NE 5 G15 65% 47° 7% –
9 AM Sunny 62° 62° 0% 0.00 in NE 5 G15 58% 47° 7% –
10 AM Sunny 67° 67° 0% 0.00 in NE 5 G15 50% 48° 7% –
11 AM Sunny 71° 71° 0% 0.00 in Calm 43% 48° 10% –
12 PM Sunny 74° 74° 0% 0.00 in Calm 39% 47° 10% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 36% 47° 10% –
2 PM Sunny 77° 77° 0% 0.00 in Calm 34% 47° 10% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 34% 47° 10% –
4 PM Sunny 77° 77° 0% 0.00 in Calm 36% 48° 10% –
5 PM Sunny 76° 76° 0% 0.00 in W 5 G14 38% 49° 14% –
6 PM Mostly Clear 73° 73° 0% 0.00 in W 5 G14 42% 49° 14% –
7 PM Mostly Clear 70° 70° 0% 0.00 in W 5 G14 47% 49° 14% –
8 PM Mostly Clear 67° 67° 0% 0.00 in Calm 53% 49° 14% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 55% 49° 14% –
10 PM Mostly Clear 64° 65° 0% 0.00 in Calm 55% 48° 14% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 10 G18 56% 48° 12% –
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 N 10 G18 59% 47° 12% –
1 AM Mostly Clear 60° 60° 0% 0.00 in N 10 G18 62% 47° 12% –
2 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G17 64% 47° 12% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G17 65% 47° 12% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G17 64% 46° 12% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G13 63% 46° 16% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G13 64% 47° 16% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G13 65% 48° 16% –
8 AM Sunny 61° 61° 0% 0.00 in NE 5 63% 48° 16% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 56% 48° 16% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 49% 48° 16% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 42% 48° 9% –
12 PM Sunny 75° 75° 0% 0.00 in Calm 38% 48° 9% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 34% 47° 9% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 33% 47° 9% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 33% 47° 9% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 34% 48° 9% –
5 PM Sunny 77° 77° 0% 0.00 in W 5 G13 37% 49° 14% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 5 G13 41% 49° 14% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 5 G13 46% 49° 14% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 52% 50° 14% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 54% 49° 14% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 56% 49° 14% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 10 G20 57% 48° 9% –
Tuesday, October 2721 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in N 10 G20 60% 48° 9% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 10 G20 62% 48° 9% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G15 64% 48° 9% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G15 65% 48° 9% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G15 65% 47° 9% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 65% 47° 16% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G12 67% 48° 16% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G12 68% 48° 16% –
8 AM Sunny 60° 60° 0% 0.00 in Calm 67% 49° 16% –
9 AM Sunny 63° 63° 0% 0.00 in Calm 60% 49° 16% –
10 AM Sunny 67° 67° 0% 0.00 in Calm 52% 49° 16% –
11 AM Sunny 71° 71° 0% 0.00 in Calm 45% 49° 21% –
12 PM Sunny 74° 74° 0% 0.00 in Calm 41% 48° 21% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 38% 48° 21% –
2 PM Sunny 77° 77° 0% 0.00 in Calm 36% 48° 21% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 21% –
4 PM Sunny 77° 77° 0% 0.00 in Calm 37% 49° 21% –
5 PM Mostly Sunny 76° 76° 1% 0.00 in Calm 40% 50° 26% –
6 PM Partly Cloudy 74° 74° 1% 0.00 in Calm 44% 50° 26% –
7 PM Partly Cloudy 71° 71° 1% 0.00 in Calm 49% 51° 26% –
8 PM Partly Cloudy 68° 68° 1% 0.00 in Calm 54% 51° 26% –

National Weather Service forecast updated 6 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.