Fontana, CA 92334 Hourly Weather

San Bernardino County2:07 AM PDT34.09°N, 117.44°W
Flood Advisory until 6:45 AM Thu

Next 48 hours

2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2222 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 AM Showers And Thunderstorms 63° 63° 100% 0.09 in W 5 98% 62° 100% 0
3 AM Showers And Thunderstorms 62° 62° 100% 0.09 in W 5 G10 98% 62° 100% 0
4 AM Showers And Thunderstorms 62° 62° 100% 0.09 in SW 5 97% 61° 100% 0
5 AM Chance Rain Showers 61° 61° 48% 0.01 in S 5 G10 97% 60° 70% 0
6 AM Chance Rain Showers 61° 61° 48% 0.01 in Calm 96% 60° 70% 0
7 AM Chance Rain Showers 60° 60° 48% 0.01 in SW 5 96% 59° 70% 0
8 AM Chance Rain Showers 61° 61° 48% 0.01 in SW 5 G12 97% 60° 72% 0
9 AM Chance Rain Showers 61° 61° 48% 0.01 in SW 10 98% 60° 72% 1
10 AM Chance Rain Showers 61° 61° 48% 0.01 in SW 5 G13 96% 59° 72% 3
11 AM Showers And Thunderstorms Likely 62° 62° 67% 0.03 in SW 5 G13 88% 58° 94% 4
12 PM Showers And Thunderstorms Likely 62° 62° 67% 0.03 in SW 10 86% 58° 94% 5
1 PM Showers And Thunderstorms Likely 62° 62° 67% 0.03 in W 15 G21 83% 57° 94% 5
2 PM Showers And Thunderstorms Likely 64° 64° 67% 0.03 in W 10 G17 78% 57° 87% 4
3 PM Showers And Thunderstorms Likely 63° 63° 67% 0.03 in SW 5 80% 57° 87% 3
4 PM Showers And Thunderstorms Likely 63° 63° 67% 0.03 in SW 5 79% 57° 87% 1
5 PM Slight Chance Rain Showers 62° 63° 24% <0.01 in SW 5 G14 81% 57° 57% 0
6 PM Slight Chance Rain Showers 61° 61° 24% <0.01 in SW 5 G14 85% 57° 57% 0
7 PM Slight Chance Rain Showers 61° 61° 24% <0.01 in SW 5 G10 89% 57° 57% 0
8 PM Slight Chance Rain Showers 60° 60° 24% <0.01 in SW 5 90% 57° 67% 0
9 PM Slight Chance Rain Showers 60° 60° 24% <0.01 in SE 5 92% 58° 67% 0
10 PM Slight Chance Rain Showers 59° 59° 24% <0.01 in SE 5 91% 57° 67% 0
11 PM Chance Rain Showers 60° 60° 26% <0.01 in E 5 90% 56° 74% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 59° 59° 26% <0.01 in E 5 90% 56° 74% 0
1 AM Chance Rain Showers 58° 58° 26% <0.01 in Calm 91% 56° 74% 0
2 AM Chance Rain Showers 59° 59° 26% <0.01 in Calm 91% 56° 64% 0
3 AM Chance Rain Showers 58° 58° 26% <0.01 in Calm 94% 56° 64% 0
4 AM Chance Rain Showers 58° 58° 26% <0.01 in Calm 93% 56° 64% 0
5 AM Mostly Cloudy 58° 58° 9% 0.00 in Calm 93% 56° 68% 0
6 AM Partly Sunny 56° 57° 9% 0.00 in NE 5 96% 56° 68% 0
7 AM Partly Sunny 56° 57° 9% 0.00 in N 5 97% 56° 68% 0
8 AM Partly Sunny 58° 58° 9% 0.00 in N 5 97% 57° 56% 0
9 AM Partly Sunny 58° 59° 9% 0.00 in NE 5 98% 58° 56% 1
10 AM Partly Sunny 61° 61° 9% 0.00 in E 5 90% 58° 56% 3
11 AM Mostly Sunny 62° 62° 9% 0.00 in Calm 84% 57° 26% 4
12 PM Mostly Sunny 64° 64° 9% 0.00 in Calm 77% 57° 26% 5
1 PM Mostly Sunny 65° 65° 9% 0.00 in S 5 72% 56° 26% 5
2 PM Sunny 66° 66° 9% 0.00 in SW 5 69% 56° 21% 4
3 PM Sunny 67° 67° 9% 0.00 in SW 5 67% 56° 21% 3
4 PM Sunny 67° 67° 9% 0.00 in SW 5 G10 67% 56° 21% 1
5 PM Sunny 67° 67° 3% 0.00 in SW 5 G10 68% 56° 16% 0
6 PM Mostly Clear 66° 66° 3% 0.00 in SW 5 G12 73% 57° 16% 0
7 PM Mostly Clear 64° 64° 3% 0.00 in SW 5 G12 77% 57° 16% 0
8 PM Mostly Clear 62° 62° 3% 0.00 in SW 5 G12 81% 56° 16% 0
9 PM Mostly Clear 61° 61° 3% 0.00 in SW 5 82% 56° 16% 0
10 PM Mostly Clear 61° 61° 3% 0.00 in Calm 81% 55° 16% 0
11 PM Mostly Clear 60° 60° 0% 0.00 in Calm 80% 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 Calm 80% 53° 11% 0
1 AM Mostly Clear 58° 58° 0% 0.00 in N 5 82% 52° 11% 0
2 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G10 82% 52° 11% 0
3 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G12 81% 51° 11% 0
4 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G12 80% 51° 11% 0
5 AM Mostly Clear 57° 57° 0% 0.00 in N 5 G10 78% 50° 8% 0
6 AM Sunny 57° 57° 0% 0.00 in N 5 G12 79% 50° 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 76% 51° 8% 0
9 AM Sunny 62° 62° 0% 0.00 in N 5 G12 68% 51° 8% 1
10 AM Sunny 66° 66° 0% 0.00 in N 5 G10 58% 51° 8% 3
11 AM Sunny 70° 70° 0% 0.00 in N 5 51% 51° 2% 5
12 PM Sunny 72° 72° 0% 0.00 in N 5 46% 50° 2% 6
1 PM Sunny 74° 74° 0% 0.00 in N 5 42% 50° 2% 6
2 PM Sunny 75° 75° 0% 0.00 in NW 5 40% 49° 2% 5
3 PM Sunny 76° 76° 0% 0.00 in NW 5 40% 50° 2% 3
4 PM Sunny 75° 75° 0% 0.00 in NW 5 41% 50° 2% 1
5 PM Sunny 74° 74° 0% 0.00 in NW 5 44% 51° 1% 0
6 PM Clear 72° 72° 0% 0.00 in Calm 48% 51° 1% –
7 PM Clear 69° 69° 0% 0.00 in Calm 54% 51° 1% –
8 PM Clear 66° 66° 0% 0.00 in Calm 59% 51° 1% –
9 PM Clear 65° 65° 0% 0.00 in NW 5 60% 51° 1% –
10 PM Clear 64° 64° 0% 0.00 in N 5 G12 61% 50° 1% –
11 PM Clear 63° 63° 0% 0.00 in N 5 G14 61% 49° 2% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 61° 61° 0% 0.00 in N 5 G14 62% 48° 2% –
1 AM Clear 60° 60° 0% 0.00 in N 5 G13 62% 47° 2% –
2 AM Clear 59° 59° 0% 0.00 in N 5 G12 63% 46° 2% –
3 AM Clear 59° 59° 0% 0.00 in N 5 G12 62% 46° 2% –
4 AM Clear 58° 59° 0% 0.00 in NE 5 G12 61% 45° 2% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G10 60% 45° 8% –
6 AM Sunny 58° 58° 0% 0.00 in NE 5 G10 61% 45° 8% –
7 AM Sunny 58° 59° 0% 0.00 in NE 5 G10 62% 45° 8% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G12 60% 46° 8% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G12 54% 47° 8% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G12 48% 48° 8% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 42% 49° 9% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 38% 48° 9% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 35% 48° 9% –
2 PM Sunny 78° 79° 0% 0.00 in Calm 34% 48° 9% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 34% 48° 9% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 36% 49° 9% –
5 PM Sunny 76° 76° 0% 0.00 in W 5 39% 49° 12% –
6 PM Mostly Clear 73° 73° 0% 0.00 in W 5 44% 50° 12% –
7 PM Mostly Clear 70° 70° 0% 0.00 in W 5 48% 50° 12% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 52% 50° 12% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 54% 49° 12% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 54% 48° 12% –
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 57% 45° 14% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 56% 44° 14% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 55% 44° 14% –
5 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G12 54% 43° 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 57% 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 51% 45° 16% –
10 AM Sunny 68° 69° 0% 0.00 in NE 5 G13 44% 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 79° 79° 0% 0.00 in Calm 30% 46° 4% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 32% 46° 4% –
5 PM Sunny 77° 77° 0% 0.00 in W 5 G10 34% 47° 9% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 5 G10 38% 47° 9% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 5 G10 44% 48° 9% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 48% 48° 9% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 51% 47° 9% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 51% 47° 9% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 10 G20 52% 46° 13% –
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 G20 53% 45° 13% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 10 G20 54% 44° 13% –
2 AM Mostly Clear 60° 60° 0% 0.00 in N 5 G13 55% 44° 13% –
3 AM Mostly Clear 60° 60° 0% 0.00 in N 5 G13 54% 43° 13% –
4 AM Mostly Clear 60° 60° 0% 0.00 in N 5 G13 53% 43° 13% –
5 AM Mostly Clear 60° 60° 0% 0.00 in N 5 53% 43° 19% –
6 AM Sunny 60° 60° 0% 0.00 in N 5 54% 43° 19% –
7 AM Sunny 60° 60° 0% 0.00 in N 5 56% 44° 19% –
8 AM Sunny 61° 61° 0% 0.00 in Calm 55% 45° 19% –
9 AM Sunny 64° 64° 0% 0.00 in Calm 50% 45° 19% –
10 AM Sunny 68° 68° 0% 0.00 in Calm 44% 46° 19% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 39% 46° 17% –
12 PM Sunny 75° 75° 0% 0.00 in Calm 36% 46° 17% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 33% 46° 17% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 32% 45° 17% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 32% 46° 17% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 33% 46° 17% –
5 PM Sunny 76° 76° 0% 0.00 in W 5 36% 47° 25% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 5 40% 48° 25% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 5 45% 48° 25% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 50% 49° 25% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 52% 48° 25% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 53% 48° 25% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 5 G10 54% 47° 24% –
Wednesday, October 2813 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in N 5 G10 55% 46° 24% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G10 57% 46° 24% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 58% 45° 24% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 58% 45° 24% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 57% 44° 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% 47° 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 36% 47° 37% –

National Weather Service forecast updated 1 hr 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.