Fontana, CA Hourly Weather

San Bernardino County4:07 AM PDT34.09°N, 117.44°WElevation 1,237 ft

Next 48 hours

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 4 PM 7 PM 10 PM Mon Oct 26 1 AM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2420 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Mostly Clear 56° 56° 0% 0.00 in N 10 G18 80% 50° 13% 0
5 AM Mostly Clear 56° 56° 0% 0.00 in N 15 G22 79% 50° 9% 0
6 AM Sunny 55° 55° 0% 0.00 in N 15 G23 80% 49° 9% 0
7 AM Sunny 55° 55° 0% 0.00 in N 15 G24 81% 49° 9% 0
8 AM Sunny 57° 57° 0% 0.00 in N 15 G26 77% 50° 9% 0
9 AM Sunny 60° 61° 0% 0.00 in N 20 G29 69% 50° 9% 1
10 AM Sunny 64° 65° 0% 0.00 in N 20 G29 60% 50° 9% 3
11 AM Sunny 68° 68° 0% 0.00 in N 20 G31 52% 50° 3% 5
12 PM Sunny 70° 70° 0% 0.00 in N 20 G29 47% 49° 3% 5
1 PM Sunny 72° 73° 0% 0.00 in N 15 G28 42% 48° 3% 5
2 PM Sunny 74° 74° 0% 0.00 in N 15 G25 40% 48° 3% 4
3 PM Sunny 74° 75° 0% 0.00 in N 15 G23 40% 49° 3% 3
4 PM Sunny 74° 74° 0% 0.00 in N 15 G21 42% 50° 3% 1
5 PM Sunny 74° 74° 0% 0.00 in N 10 G18 44% 51° 5% 0
6 PM Clear 71° 71° 0% 0.00 in N 10 G16 48% 51° 5% 0
7 PM Clear 73° 73° 0% 0.00 in N 5 G14 45% 50° 5% 0
8 PM Clear 67° 67° 0% 0.00 in N 10 54% 50° 5% 0
9 PM Clear 71° 71° 0% 0.00 in N 10 45% 49° 5% 0
10 PM Clear 71° 71° 0% 0.00 in N 10 G20 44% 48° 5% 0
11 PM Clear 64° 64° 0% 0.00 in N 10 G16 53% 47° 3% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 70° 71° 0% 0.00 in N 10 G17 42% 46° 3% 0
1 AM Clear 70° 70° 0% 0.00 in N 10 42% 46° 3% 0
2 AM Clear 62° 62° 0% 0.00 in N 10 55% 46° 3% 0
3 AM Clear 70° 70° 0% 0.00 in N 10 41% 45° 3% 0
4 AM Clear 70° 70° 0% 0.00 in N 5 G14 40% 44° 3% 0
5 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G13 53% 44° 12% 0
6 AM Sunny 57° 57° 0% 0.00 in N 5 62% 44° 12% 0
7 AM Sunny 58° 58° 0% 0.00 in NE 5 61% 45° 12% 0
8 AM Sunny 62° 62° 0% 0.00 in NE 5 55% 46° 12% 0
9 AM Sunny 66° 66° 0% 0.00 in Calm 50% 47° 12% 1
10 AM Sunny 70° 70° 0% 0.00 in Calm 46% 48° 12% 3
11 AM Sunny 72° 72° 0% 0.00 in Calm 44% 49° 7% 4
12 PM Sunny 74° 74° 0% 0.00 in Calm 40% 49° 7% 5
1 PM Sunny 76° 76° 0% 0.00 in Calm 37% 48° 7% 5
2 PM Sunny 77° 77° 0% 0.00 in SW 5 35% 48° 7% 4
3 PM Sunny 78° 78° 0% 0.00 in SW 5 35% 48° 7% 3
4 PM Sunny 77° 77° 0% 0.00 in W 5 37% 49° 7% 1
5 PM Sunny 77° 77° 0% 0.00 in W 5 38% 50° 12% 0
6 PM Mostly Clear 74° 74° 0% 0.00 in Calm 42% 50° 12% –
7 PM Mostly Clear 71° 71° 0% 0.00 in Calm 47% 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 55% 48° 12% –
11 PM Mostly Clear 64° 64° 0% 0.00 in Calm 55% 47° 21% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 63° 0% 0.00 in Calm 55% 46° 21% –
1 AM Mostly Clear 61° 61° 0% 0.00 in Calm 55% 45° 21% –
2 AM Mostly Clear 60° 61° 0% 0.00 in Calm 56% 45° 21% –
3 AM Mostly Clear 60° 60° 0% 0.00 in Calm 55% 44° 21% –
4 AM Mostly Clear 60° 60° 0% 0.00 in Calm 55% 43° 21% –
5 AM Mostly Clear 59° 59° 0% 0.00 in Calm 55% 43° 17% –
6 AM Sunny 58° 58° 0% 0.00 in Calm 58% 43° 17% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 59% 44° 17% –
8 AM Sunny 60° 60° 0% 0.00 in Calm 58% 44° 17% –
9 AM Sunny 63° 63° 0% 0.00 in Calm 52% 45° 17% –
10 AM Sunny 68° 68° 0% 0.00 in Calm 46% 46° 17% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 40% 47° 9% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 37% 48° 9% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 34% 47° 9% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 32% 46° 9% –
3 PM Sunny 78° 78° 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 37% 48° 5% –
6 PM Clear 74° 74° 0% 0.00 in W 5 41% 49° 5% –
7 PM Clear 71° 71° 0% 0.00 in W 5 46% 49° 5% –
8 PM Clear 68° 68° 0% 0.00 in Calm 51% 49° 5% –
9 PM Clear 66° 66° 0% 0.00 in Calm 53% 49° 5% –
10 PM Clear 65° 65° 0% 0.00 in Calm 54% 48° 5% –
11 PM Mostly Clear 64° 64° 0% 0.00 in Calm 55% 47° 8% –
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 56% 47° 8% –
1 AM Mostly Clear 61° 61° 0% 0.00 in Calm 57% 46° 8% –
2 AM Mostly Clear 60° 60° 0% 0.00 in Calm 58% 45° 8% –
3 AM Mostly Clear 59° 59° 0% 0.00 in Calm 58% 44° 8% –
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 57% 44° 8% –
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 57% 43° 25% –
6 AM Sunny 58° 58° 0% 0.00 in Calm 58% 43° 25% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 59% 44° 25% –
8 AM Sunny 59° 59° 0% 0.00 in Calm 58% 44° 25% –
9 AM Sunny 63° 63° 0% 0.00 in Calm 52% 45° 25% –
10 AM Sunny 68° 68° 0% 0.00 in Calm 45% 46° 25% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 39% 46° 19% –
12 PM Sunny 74° 74° 0% 0.00 in Calm 36% 46° 19% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 33% 45° 19% –
2 PM Sunny 77° 77° 0% 0.00 in SW 5 32% 45° 19% –
3 PM Sunny 77° 77° 0% 0.00 in SW 5 33% 46° 19% –
4 PM Sunny 76° 76° 0% 0.00 in SW 5 35% 47° 19% –
5 PM Sunny 75° 75° 0% 0.00 in W 5 39% 48° 23% –
6 PM Mostly Clear 72° 72° 0% 0.00 in W 5 44% 49° 23% –
7 PM Mostly Clear 69° 69° 0% 0.00 in W 5 50% 49° 23% –
8 PM Mostly Clear 66° 66° 0% 0.00 in Calm 55% 49° 23% –
9 PM Mostly Clear 64° 64° 0% 0.00 in Calm 58% 49° 23% –
10 PM Mostly Clear 63° 63° 0% 0.00 in Calm 58% 48° 23% –
11 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 58% 47° 36% –
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 59% 47° 36% –
1 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 60% 46° 36% –
2 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 60% 45° 36% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 60% 44° 36% –
4 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 60% 44° 36% –
5 AM Mostly Cloudy 57° 57° 0% 0.00 in Calm 60% 43° 52% –
6 AM Partly Sunny 57° 57° 0% 0.00 in Calm 61% 44° 52% –
7 AM Partly Sunny 57° 57° 0% 0.00 in Calm 62% 45° 52% –
8 AM Partly Sunny 59° 59° 0% 0.00 in Calm 61% 45° 52% –
9 AM Partly Sunny 62° 62° 0% 0.00 in Calm 55% 46° 52% –
10 AM Partly Sunny 66° 66° 0% 0.00 in Calm 48% 46° 52% –
11 AM Mostly Sunny 70° 70° 0% 0.00 in Calm 43% 46° 40% –
12 PM Mostly Sunny 72° 72° 0% 0.00 in Calm 39% 46° 40% –
1 PM Mostly Sunny 74° 74° 0% 0.00 in Calm 36% 45° 40% –
2 PM Mostly Sunny 74° 75° 0% 0.00 in Calm 35% 45° 40% –
3 PM Mostly Sunny 75° 75° 0% 0.00 in Calm 36% 46° 40% –
4 PM Mostly Sunny 74° 75° 0% 0.00 in Calm 38% 47° 40% –
5 PM Mostly Sunny 73° 73° 0% 0.00 in SW 5 41% 48° 42% –
6 PM Partly Cloudy 71° 71° 0% 0.00 in SW 5 46% 49° 42% –
7 PM Partly Cloudy 68° 68° 0% 0.00 in SW 5 52% 50° 42% –
8 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 58% 50° 42% –
9 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 61% 50° 42% –
10 PM Partly Cloudy 63° 63° 0% 0.00 in Calm 62% 50° 42% –
11 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 63% 50° 49% –
Thursday, October 2916 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 65% 49° 49% –
1 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 66% 49° 49% –
2 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 67% 48° 49% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 68% 48° 49% –
4 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 68% 47° 49% –
5 AM Mostly Cloudy 58° 58° 2% 0.00 in Calm 68% 47° 57% –
6 AM Partly Sunny 57° 57° 2% 0.00 in Calm 71% 48° 57% –
7 AM Partly Sunny 57° 57° 2% 0.00 in Calm 73% 49° 57% –
8 AM Partly Sunny 58° 58° 2% 0.00 in Calm 72% 49° 57% –
9 AM Partly Sunny 61° 61° 2% 0.00 in Calm 67% 50° 57% –
10 AM Partly Sunny 64° 64° 2% 0.00 in Calm 61% 50° 57% –
11 AM Mostly Sunny 66° 67° 4% 0.00 in Calm 55% 50° 50% –
12 PM Mostly Sunny 68° 69° 4% 0.00 in Calm 51% 50° 50% –
1 PM Mostly Sunny 70° 70° 4% 0.00 in Calm 48% 50° 50% –
2 PM Mostly Sunny 71° 71° 4% 0.00 in Calm 47% 50° 50% –
3 PM Mostly Sunny 71° 71° 4% 0.00 in Calm 48% 50° 50% –

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.