Fontana, CA 92337 Hourly Weather

San Bernardino County10:02 AM PDT34.05°N, 117.47°W

Next 48 hours

10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 7 AM 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2214 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 AM Chance Rain Showers 62° 62° 49% 0.01 in SW 5 G13 95% 61° 72% 3
11 AM Showers And Thunderstorms Likely 63° 63° 68% 0.03 in SW 5 G13 88% 59° 96% 4
12 PM Showers And Thunderstorms Likely 63° 63° 68% 0.03 in SW 10 86% 59° 96% 5
1 PM Showers And Thunderstorms Likely 64° 64° 68% 0.03 in W 15 G21 84% 59° 96% 5
2 PM Showers And Thunderstorms Likely 65° 65° 68% 0.03 in W 10 G16 80% 58° 89% 4
3 PM Showers And Thunderstorms Likely 64° 64° 68% 0.03 in SW 5 81% 58° 89% 3
4 PM Showers And Thunderstorms Likely 64° 65° 68% 0.03 in SW 5 G12 79% 58° 89% 1
5 PM Slight Chance Rain Showers 64° 64° 21% 0.01 in SW 5 G13 81% 58° 51% 0
6 PM Slight Chance Rain Showers 62° 62° 21% 0.01 in SW 5 G12 88% 59° 51% 0
7 PM Slight Chance Rain Showers 61° 61° 21% 0.01 in SW 5 G10 90% 58° 51% 0
8 PM Slight Chance Rain Showers 61° 61° 21% 0.01 in SW 5 G12 92% 58° 68% 0
9 PM Slight Chance Rain Showers 60° 60° 21% 0.01 in S 5 94% 58° 68% 0
10 PM Slight Chance Rain Showers 60° 60° 21% 0.01 in SE 5 93% 58° 68% 0
11 PM Chance Rain Showers 60° 60° 25% 0.00 in E 5 92% 58° 64% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 60° 60° 25% 0.00 in Calm 93% 58° 64% 0
1 AM Chance Rain Showers 59° 59° 25% 0.00 in Calm 93% 57° 64% 0
2 AM Chance Rain Showers 59° 59° 25% 0.00 in Calm 96% 58° 60% 0
3 AM Chance Rain Showers 58° 58° 25% 0.00 in Calm 97% 57° 60% 0
4 AM Chance Rain Showers 58° 58° 25% 0.00 in Calm 96% 57° 60% 0
5 AM Mostly Cloudy 58° 59° 9% 0.00 in Calm 96% 57° 67% 0
6 AM Partly Sunny 57° 57° 9% 0.00 in NE 5 G10 96% 56° 67% 0
7 AM Partly Sunny 57° 57° 9% 0.00 in NE 5 97% 56° 67% 0
8 AM Partly Sunny 58° 58° 9% 0.00 in NE 5 98% 58° 53% 0
9 AM Partly Sunny 59° 59° 9% 0.00 in NE 5 99% 59° 53% 1
10 AM Partly Sunny 62° 62° 9% 0.00 in Calm 90% 59° 53% 3
11 AM Sunny 62° 62° 8% 0.00 in Calm 86% 58° 19% 4
12 PM Sunny 65° 65° 8% 0.00 in Calm 79% 58° 19% 5
1 PM Sunny 66° 66° 8% 0.00 in SW 5 74% 58° 19% 5
2 PM Sunny 67° 67° 8% 0.00 in SW 5 71% 57° 19% 4
3 PM Sunny 68° 68° 8% 0.00 in SW 5 G10 68% 57° 19% 3
4 PM Sunny 68° 68° 8% 0.00 in W 5 G12 69% 57° 19% 1
5 PM Sunny 68° 68° 3% 0.00 in W 5 G12 70% 58° 17% 0
6 PM Mostly Clear 66° 66° 3% 0.00 in W 5 G12 78% 59° 17% 0
7 PM Mostly Clear 64° 64° 3% 0.00 in SW 5 G12 84% 59° 17% 0
8 PM Mostly Clear 62° 62° 3% 0.00 in SW 5 G12 87% 58° 17% 0
9 PM Mostly Clear 61° 61° 3% 0.00 in SW 5 G10 88% 58° 17% 0
10 PM Mostly Clear 61° 61° 3% 0.00 in SW 5 88% 57° 17% 0
11 PM Mostly Clear 60° 60° 0% 0.00 in Calm 87% 56° 14% 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 89% 56° 14% 0
1 AM Mostly Clear 58° 58° 0% 0.00 in NW 5 91% 55° 14% 0
2 AM Mostly Clear 57° 57° 0% 0.00 in N 5 92% 55° 14% 0
3 AM Mostly Clear 57° 57° 0% 0.00 in N 5 91% 54° 14% 0
4 AM Mostly Clear 57° 57° 0% 0.00 in N 5 88% 53° 14% 0
5 AM Mostly Clear 57° 57° 0% 0.00 in N 5 86% 53° 10% 0
6 AM Sunny 57° 57° 0% 0.00 in N 5 86% 53° 10% 0
7 AM Sunny 57° 57° 0% 0.00 in N 5 G10 86% 53° 10% 0
8 AM Sunny 58° 58° 0% 0.00 in N 5 G10 82% 53° 10% 0
9 AM Sunny 62° 62° 0% 0.00 in N 5 73% 53° 10% 1
10 AM Sunny 66° 66° 0% 0.00 in N 5 63% 53° 10% 3
11 AM Sunny 70° 71° 0% 0.00 in N 5 54% 53° 2% 5
12 PM Sunny 73° 73° 0% 0.00 in N 5 48% 53° 2% 6
1 PM Sunny 75° 75° 0% 0.00 in NW 5 44% 52° 2% 5
2 PM Sunny 76° 77° 0% 0.00 in NW 5 42% 52° 2% 4
3 PM Sunny 76° 76° 0% 0.00 in NW 5 G10 44% 52° 2% 3
4 PM Sunny 77° 77° 0% 0.00 in NW 5 G10 44% 53° 2% 1
5 PM Sunny 75° 75° 0% 0.00 in W 5 G10 48% 54° 1% 0
6 PM Clear 73° 73° 0% 0.00 in W 5 53% 55° 1% 0
7 PM Clear 70° 70° 0% 0.00 in Calm 59% 55° 1% 0
8 PM Clear 67° 67° 0% 0.00 in Calm 65% 55° 1% 0
9 PM Clear 65° 65° 0% 0.00 in Calm 68% 54° 1% 0
10 PM Clear 64° 64° 0% 0.00 in Calm 68% 53° 1% 0
11 PM Clear 63° 63° 0% 0.00 in N 5 69% 52° 2% 0
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 71% 52° 2% –
1 AM Clear 60° 60° 0% 0.00 in NE 5 73% 51° 2% –
2 AM Clear 59° 59° 0% 0.00 in NE 5 74% 50° 2% –
3 AM Clear 58° 58° 0% 0.00 in NE 5 73% 49° 2% –
4 AM Clear 58° 58° 0% 0.00 in NE 5 70% 48° 2% –
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 68% 48° 8% –
6 AM Sunny 58° 58° 0% 0.00 in NE 5 68% 48° 8% –
7 AM Sunny 58° 58° 0% 0.00 in NE 5 68% 48° 8% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G10 65% 48° 8% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G10 58% 49° 8% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G10 51% 50° 8% –
11 AM Sunny 74° 74° 0% 0.00 in Calm 45% 51° 9% –
12 PM Sunny 77° 77° 0% 0.00 in Calm 40% 51° 9% –
1 PM Sunny 80° 79° 0% 0.00 in Calm 36% 50° 9% –
2 PM Sunny 81° 80° 0% 0.00 in Calm 34% 50° 9% –
3 PM Sunny 81° 80° 0% 0.00 in Calm 34% 50° 9% –
4 PM Sunny 80° 80° 0% 0.00 in Calm 36% 50° 9% –
5 PM Sunny 77° 77° 0% 0.00 in W 5 G12 41% 51° 12% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 5 G12 47% 52° 12% –
7 PM Mostly Clear 70° 71° 0% 0.00 in W 5 G12 53% 53° 12% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 58% 53° 12% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 61% 52° 12% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 61% 52° 12% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 5 G13 62% 51° 16% –
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 N 5 G13 63% 50° 16% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G13 65% 49° 16% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G14 66% 49° 16% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G14 65% 48° 16% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G14 64% 47° 16% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 63% 46° 16% –
6 AM Sunny 58° 59° 0% 0.00 in NE 5 G12 63% 46° 16% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G12 64% 46° 16% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G14 61% 47° 16% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G14 55% 47° 16% –
10 AM Sunny 68° 69° 0% 0.00 in NE 5 G14 48% 48° 16% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 42% 48° 4% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 37% 48° 4% –
1 PM Sunny 79° 79° 0% 0.00 in Calm 33% 47° 4% –
2 PM Sunny 80° 79° 0% 0.00 in Calm 31% 47° 4% –
3 PM Sunny 80° 80° 0% 0.00 in Calm 31% 47° 4% –
4 PM Sunny 80° 79° 0% 0.00 in Calm 33% 48° 4% –
5 PM Sunny 78° 78° 0% 0.00 in W 5 G12 36% 49° 8% –
6 PM Mostly Clear 75° 75° 0% 0.00 in W 5 G12 41% 50° 8% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 5 G12 47% 50° 8% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 54% 51° 8% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 56% 50° 8% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 57% 49° 8% –
11 PM Mostly Clear 64° 64° 0% 0.00 in NE 5 G15 57% 49° 14% –
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 NE 5 G15 60% 48° 14% –
1 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G15 63% 48° 14% –
2 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G13 65% 47° 14% –
3 AM Mostly Clear 58° 59° 0% 0.00 in NE 5 G13 64% 47° 14% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G13 63% 46° 14% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 61% 46° 17% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 62% 46° 17% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 62% 46° 17% –
8 AM Sunny 61° 61° 0% 0.00 in Calm 60% 47° 17% –
9 AM Sunny 64° 65° 0% 0.00 in Calm 54% 47° 17% –
10 AM Sunny 69° 69° 0% 0.00 in Calm 47% 48° 17% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 41% 48° 17% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 37% 48° 17% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 34% 47° 17% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 33% 47° 17% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 33% 48° 17% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 34% 48° 17% –
5 PM Sunny 77° 77° 0% 0.00 in W 5 G10 38% 49° 25% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 5 G10 42% 50° 25% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 5 G10 49% 51° 25% –
8 PM Mostly Clear 68° 68° 0% 0.00 in Calm 55% 51° 25% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 58% 51° 25% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 59% 50° 25% –
11 PM Mostly Clear 64° 64° 0% 0.00 in Calm 60% 50° 25% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 63° 0% 0.00 in Calm 63% 50° 25% –
1 AM Mostly Clear 61° 61° 0% 0.00 in Calm 65% 49° 25% –
2 AM Mostly Clear 60° 60° 0% 0.00 in Calm 67% 49° 25% –
3 AM Mostly Clear 59° 59° 0% 0.00 in Calm 67% 48° 25% –
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 66% 48° 25% –
5 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 65% 47° 41% –
6 AM Mostly Sunny 59° 59° 0% 0.00 in Calm 65% 48° 41% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 64% 48° 41% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 61% 48° 41% –
9 AM Mostly Sunny 65° 65° 0% 0.00 in Calm 55% 49° 41% –
10 AM Mostly Sunny 69° 69° 0% 0.00 in Calm 49% 49° 41% –
11 AM Mostly Sunny 73° 73° 0% 0.00 in Calm 43% 49° 39% –
12 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 39% 49° 39% –
1 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 36% 49° 39% –
2 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 34% 49° 39% –
3 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 35% 49° 39% –
4 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 38% 50° 39% –
5 PM Mostly Sunny 76° 76° 1% 0.00 in W 5 G13 41% 51° 37% –
6 PM Partly Cloudy 74° 74° 1% 0.00 in W 5 G13 47% 52° 37% –
7 PM Partly Cloudy 70° 71° 1% 0.00 in W 5 G13 54% 53° 37% –
8 PM Partly Cloudy 68° 68° 1% 0.00 in Calm 60% 54° 37% –

National Weather Service forecast updated 8 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.