Rialto, CA Hourly Weather

San Bernardino County4:10 PM PDT34.11°N, 117.37°WElevation 1,257 ft

Next 48 hours

4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sun Oct 25 1 AM 4 AM 7 AM 10 AM 1 PM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Friday, October 238 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 PM Sunny 67° 67° 8% 0.00 in SW 5 66% 55° 20% 1
5 PM Sunny 67° 67° 4% 0.00 in SW 5 68% 56° 14% 0
6 PM Mostly Clear 66° 66° 4% 0.00 in SW 5 G10 72% 57° 14% 0
7 PM Mostly Clear 64° 64° 4% 0.00 in SW 5 G12 77% 57° 14% 0
8 PM Mostly Clear 62° 62° 4% 0.00 in SW 5 G12 81% 56° 14% 0
9 PM Mostly Clear 61° 61° 4% 0.00 in SW 5 G10 82% 56° 14% 0
10 PM Mostly Clear 61° 61° 4% 0.00 in SW 5 80% 55° 14% 0
11 PM Mostly Clear 60° 60° 0% 0.00 in SW 5 79% 54° 11% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 59° 59° 0% 0.00 in W 5 80% 53° 11% 0
1 AM Mostly Clear 58° 58° 0% 0.00 in NW 5 G10 82% 52° 11% 0
2 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G12 82% 52° 11% 0
3 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G12 82% 51° 11% 0
4 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G12 81% 51° 11% 0
5 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G10 79% 51° 8% 0
6 AM Sunny 57° 57° 0% 0.00 in N 5 G12 80% 51° 8% 0
7 AM Sunny 57° 57° 0% 0.00 in N 5 G13 79% 51° 8% 0
8 AM Sunny 59° 59° 0% 0.00 in N 5 G13 75% 51° 8% 0
9 AM Sunny 62° 62° 0% 0.00 in N 5 G12 66% 51° 8% 1
10 AM Sunny 66° 66° 0% 0.00 in N 5 57% 51° 8% 3
11 AM Sunny 70° 70° 0% 0.00 in N 5 49% 50° 1% 5
12 PM Sunny 73° 73° 0% 0.00 in N 5 44% 50° 1% 6
1 PM Sunny 75° 75° 0% 0.00 in N 5 41% 49° 1% 5
2 PM Sunny 76° 76° 0% 0.00 in NW 5 39% 49° 1% 4
3 PM Sunny 75° 75° 0% 0.00 in NW 5 40% 49° 1% 3
4 PM Sunny 76° 76° 0% 0.00 in NW 5 40% 50° 1% 1
5 PM Sunny 75° 75° 0% 0.00 in NW 5 42% 50° 1% 0
6 PM Clear 72° 73° 0% 0.00 in Calm 46% 51° 1% 0
7 PM Clear 70° 70° 0% 0.00 in Calm 52% 51° 1% 0
8 PM Clear 67° 67° 0% 0.00 in Calm 57% 51° 1% 0
9 PM Clear 65° 65° 0% 0.00 in N 5 59% 51° 1% 0
10 PM Clear 64° 64° 0% 0.00 in N 5 G12 59% 50° 1% 0
11 PM Clear 63° 63° 0% 0.00 in N 5 G14 59% 49° 2% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 62° 62° 0% 0.00 in N 10 61% 48° 2% –
1 AM Clear 60° 60° 0% 0.00 in NE 5 G13 63% 47° 2% –
2 AM Clear 59° 59° 0% 0.00 in NE 5 G12 64% 47° 2% –
3 AM Clear 58° 58° 0% 0.00 in NE 5 G12 64% 46° 2% –
4 AM Clear 58° 58° 0% 0.00 in NE 5 G12 63% 45° 2% –
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 G10 61% 45° 8% –
6 AM Sunny 58° 58° 0% 0.00 in NE 5 G10 62% 45° 8% –
7 AM Sunny 58° 59° 0% 0.00 in NE 5 G10 62% 46° 8% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G10 60% 46° 8% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G10 54% 47° 8% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G10 47% 48° 8% –
11 AM Sunny 74° 74° 0% 0.00 in Calm 41% 49° 8% –
12 PM Sunny 77° 77° 0% 0.00 in Calm 37% 48° 8% –
1 PM Sunny 78° 79° 0% 0.00 in Calm 34% 48° 8% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 33% 48° 8% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 33% 48° 8% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 35% 48° 8% –
5 PM Sunny 77° 77° 0% 0.00 in Calm 37% 49° 13% –
6 PM Mostly Clear 74° 74° 0% 0.00 in Calm 42% 49° 13% –
7 PM Mostly Clear 70° 71° 0% 0.00 in Calm 47% 49° 13% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 51% 49° 13% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 53% 49° 13% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 54% 48° 13% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 10 G21 54% 47° 14% –
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 G21 56% 46° 14% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 10 G21 57% 46° 14% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G16 58% 45° 14% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G16 57% 44° 14% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G16 56% 44° 14% –
5 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G12 55% 44° 16% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G12 56% 44° 16% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G12 58% 44° 16% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G13 57% 45° 16% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G13 52% 46° 16% –
10 AM Sunny 68° 69° 0% 0.00 in NE 5 G13 45% 46° 16% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 39% 46° 4% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 35% 46° 4% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 32% 46° 4% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 30% 45° 4% –
3 PM Sunny 80° 79° 0% 0.00 in Calm 30% 46° 4% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 31% 46° 4% –
5 PM Sunny 78° 78° 0% 0.00 in Calm 33% 47° 9% –
6 PM Mostly Clear 75° 75° 0% 0.00 in Calm 37% 47° 9% –
7 PM Mostly Clear 71° 71° 0% 0.00 in Calm 42% 47° 9% –
8 PM Mostly Clear 68° 68° 0% 0.00 in N 5 47% 47° 9% –
9 PM Mostly Clear 66° 66° 0% 0.00 in N 5 49% 47° 9% –
10 PM Mostly Clear 65° 65° 0% 0.00 in N 5 50% 46° 9% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 10 G22 51% 45° 12% –
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 N 10 G22 52% 45° 12% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 10 G22 54% 44° 12% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G14 55% 44° 12% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G14 55% 43° 12% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G14 54% 43° 12% –
5 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 53% 43° 19% –
6 AM Sunny 60° 60° 0% 0.00 in NE 5 55% 43° 19% –
7 AM Sunny 60° 60° 0% 0.00 in NE 5 56% 44° 19% –
8 AM Sunny 61° 61° 0% 0.00 in NE 5 55% 45° 19% –
9 AM Sunny 64° 65° 0% 0.00 in NE 5 50% 45° 19% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 43% 46° 19% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 38% 46° 17% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 35% 46° 17% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 32% 45° 17% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 31% 45° 17% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 31% 46° 17% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 32% 46° 17% –
5 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 35% 47° 26% –
6 PM Partly Cloudy 74° 74° 0% 0.00 in Calm 39% 48° 26% –
7 PM Partly Cloudy 71° 71° 0% 0.00 in Calm 44% 48° 26% –
8 PM Partly Cloudy 68° 68° 0% 0.00 in Calm 49% 48° 26% –
9 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 52% 48° 26% –
10 PM Partly Cloudy 65° 65° 0% 0.00 in Calm 52% 47° 26% –
11 PM Mostly Clear 64° 64° 0% 0.00 in NE 5 G13 53% 47° 24% –
Wednesday, October 2823 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in NE 5 G13 55% 46° 24% –
1 AM Mostly Clear 61° 61° 0% 0.00 in NE 5 G13 58% 46° 24% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 59% 46° 24% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 59% 45° 24% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 58% 45° 24% –
5 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 56% 44° 42% –
6 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 57% 45° 42% –
7 AM Mostly Sunny 60° 61° 0% 0.00 in Calm 58% 46° 42% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 56% 46° 42% –
9 AM Mostly Sunny 65° 65° 0% 0.00 in Calm 51% 46° 42% –
10 AM Mostly Sunny 69° 69° 0% 0.00 in Calm 44% 47° 42% –
11 AM Mostly Sunny 73° 73° 0% 0.00 in Calm 39% 47° 37% –
12 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 35% 47° 37% –
1 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 33% 46° 37% –
2 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 32% 46° 37% –
3 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 32% 47° 37% –
4 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 35% 48° 37% –
5 PM Mostly Sunny 76° 76° 1% 0.00 in Calm 38% 49° 37% –
6 PM Partly Cloudy 74° 74° 1% 0.00 in Calm 43% 50° 37% –
7 PM Partly Cloudy 71° 71° 1% 0.00 in Calm 48% 51° 37% –
8 PM Partly Cloudy 69° 69° 1% 0.00 in Calm 54% 52° 37% –
9 PM Partly Cloudy 67° 67° 1% 0.00 in Calm 58% 52° 37% –
10 PM Partly Cloudy 66° 66° 1% 0.00 in Calm 60% 51° 37% –

National Weather Service forecast updated 1 day 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.