Fontana, CA 92337 Hourly Weather

San Bernardino County9:19 AM PDT34.05°N, 117.47°W

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Friday, October 2315 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Slight Chance Rain Showers 59° 59° 17% 0.00 in Calm 100% 59° 56% 1
10 AM Slight Chance Rain Showers 61° 61° 17% 0.00 in Calm 90% 58° 56% 3
11 AM Sunny 63° 63° 7% 0.00 in Calm 85% 58° 20% 4
12 PM Sunny 64° 65° 7% 0.00 in SW 5 79% 58° 20% 5
1 PM Sunny 67° 67° 7% 0.00 in SW 5 72% 58° 20% 5
2 PM Sunny 68° 68° 7% 0.00 in W 5 G10 69% 58° 20% 4
3 PM Sunny 68° 69° 7% 0.00 in W 5 68% 58° 20% 3
4 PM Sunny 69° 69° 7% 0.00 in W 5 67% 57° 20% 1
5 PM Mostly Sunny 68° 68° 14% 0.00 in W 5 G10 72% 58° 34% 0
6 PM Partly Cloudy 66° 66° 14% 0.00 in SW 5 78% 59° 34% 0
7 PM Partly Cloudy 65° 65° 14% 0.00 in SW 5 81% 59° 34% 0
8 PM Partly Cloudy 63° 63° 14% 0.00 in SW 5 86% 58° 34% 0
9 PM Partly Cloudy 62° 62° 14% 0.00 in W 5 88% 58° 34% 0
10 PM Partly Cloudy 61° 61° 14% 0.00 in SW 5 87% 57° 34% 0
11 PM Partly Cloudy 60° 60° 0% 0.00 in Calm 85% 56° 26% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 59° 59° 0% 0.00 in W 5 86% 55° 26% 0
1 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 90% 55° 26% 0
2 AM Partly Cloudy 57° 57° 0% 0.00 in NE 5 90% 54° 26% 0
3 AM Partly Cloudy 56° 56° 0% 0.00 in NE 5 91% 54° 26% 0
4 AM Partly Cloudy 56° 56° 0% 0.00 in NE 5 89% 53° 26% 0
5 AM Mostly Clear 56° 57° 0% 0.00 in NE 5 G12 86% 52° 11% 0
6 AM Sunny 56° 56° 0% 0.00 in NE 10 G17 85% 52° 11% 0
7 AM Sunny 56° 56° 0% 0.00 in NE 10 G16 84% 52° 11% 0
8 AM Sunny 58° 58° 0% 0.00 in N 15 G21 81% 52° 11% 0
9 AM Sunny 61° 61° 0% 0.00 in N 10 G21 72% 52° 11% 1
10 AM Sunny 66° 66° 0% 0.00 in N 15 G21 62% 52° 11% 3
11 AM Sunny 70° 70° 0% 0.00 in N 15 G21 53% 52° 1% 5
12 PM Sunny 73° 73° 0% 0.00 in N 15 G22 47% 52° 1% 6
1 PM Sunny 75° 75° 0% 0.00 in N 15 G21 43% 51° 1% 5
2 PM Sunny 76° 76° 0% 0.00 in N 10 G17 41% 51° 1% 4
3 PM Sunny 77° 77° 0% 0.00 in N 10 G18 42% 52° 1% 3
4 PM Sunny 76° 76° 0% 0.00 in N 10 44% 53° 1% 1
5 PM Sunny 75° 75° 0% 0.00 in N 5 G12 49% 54° 1% 0
6 PM Clear 72° 72° 0% 0.00 in NW 5 54% 54° 1% 0
7 PM Clear 69° 69° 0% 0.00 in Calm 59% 54° 1% 0
8 PM Clear 66° 66° 0% 0.00 in Calm 64% 54° 1% 0
9 PM Clear 64° 64° 0% 0.00 in Calm 66% 53° 1% 0
10 PM Clear 63° 63° 0% 0.00 in N 5 66% 51° 1% 0
11 PM Clear 62° 62° 0% 0.00 in N 5 G10 66% 50° 2% 0
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 5 G10 68% 50° 2% 0
1 AM Clear 59° 59° 0% 0.00 in N 5 G10 71% 50° 2% 0
2 AM Clear 58° 58° 0% 0.00 in N 5 73% 50° 2% 0
3 AM Clear 58° 58° 0% 0.00 in N 5 72% 49° 2% 0
4 AM Clear 57° 57° 0% 0.00 in NE 5 70% 48° 2% 0
5 AM Clear 57° 57° 0% 0.00 in NE 5 69% 47° 5% 0
6 AM Sunny 57° 57° 0% 0.00 in NE 5 69% 47° 5% –
7 AM Sunny 57° 57° 0% 0.00 in NE 5 69% 47° 5% –
8 AM Sunny 59° 59° 0% 0.00 in NE 5 G10 66% 48° 5% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 G10 61% 49° 5% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 G10 53% 50° 5% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 47% 51° 4% –
12 PM Sunny 75° 75° 0% 0.00 in Calm 42% 51° 4% –
1 PM Sunny 77° 77° 0% 0.00 in Calm 38% 50° 4% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 37% 50° 4% –
3 PM Sunny 79° 79° 0% 0.00 in Calm 37% 50° 4% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 38% 51° 4% –
5 PM Sunny 78° 78° 0% 0.00 in W 5 G12 40% 52° 10% –
6 PM Mostly Clear 75° 75° 0% 0.00 in W 5 G12 46% 52° 10% –
7 PM Mostly Clear 72° 72° 0% 0.00 in W 5 G12 52% 53° 10% –
8 PM Mostly Clear 69° 69° 0% 0.00 in Calm 56% 53° 10% –
9 PM Mostly Clear 67° 67° 0% 0.00 in Calm 59% 52° 10% –
10 PM Mostly Clear 65° 65° 0% 0.00 in Calm 60% 51° 10% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 5 61% 50° 10% –
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 63% 50° 10% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 5 64% 49° 10% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G12 65% 48° 10% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 65% 47° 10% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 63% 46° 10% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 62% 46° 6% –
6 AM Sunny 58° 59° 0% 0.00 in NE 5 63% 46° 6% –
7 AM Sunny 58° 59° 0% 0.00 in NE 5 63% 46° 6% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G12 61% 46° 6% –
9 AM Sunny 64° 64° 0% 0.00 in NE 5 G12 55% 47° 6% –
10 AM Sunny 69° 69° 0% 0.00 in NE 5 G12 48% 48° 6% –
11 AM Sunny 74° 74° 0% 0.00 in Calm 41% 49° 4% –
12 PM Sunny 77° 77° 0% 0.00 in Calm 36% 49° 4% –
1 PM Sunny 80° 79° 0% 0.00 in Calm 33% 48° 4% –
2 PM Sunny 81° 80° 0% 0.00 in Calm 31% 48° 4% –
3 PM Sunny 82° 80° 0% 0.00 in Calm 31% 48° 4% –
4 PM Sunny 81° 80° 0% 0.00 in Calm 33% 49° 4% –
5 PM Sunny 79° 79° 0% 0.00 in W 5 G12 36% 50° 4% –
6 PM Clear 76° 76° 0% 0.00 in W 5 G12 40% 50° 4% –
7 PM Clear 72° 72° 0% 0.00 in W 5 G12 47% 51° 4% –
8 PM Clear 69° 69° 0% 0.00 in Calm 52% 51° 4% –
9 PM Clear 67° 67° 0% 0.00 in Calm 55% 50° 4% –
10 PM Clear 65° 65° 0% 0.00 in Calm 56% 49° 4% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 5 G10 57% 48° 7% –
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 5 G10 59% 48° 7% –
1 AM Mostly Clear 61° 61° 0% 0.00 in N 5 G10 61% 48° 7% –
2 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 G12 62% 47° 7% –
3 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 62% 46° 7% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G12 60% 45° 7% –
5 AM Mostly Clear 59° 59° 0% 0.00 in Calm 59% 45° 20% –
6 AM Sunny 58° 58° 0% 0.00 in Calm 61% 45° 20% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 62% 45° 20% –
8 AM Sunny 59° 59° 0% 0.00 in NE 5 G10 61% 45° 20% –
9 AM Sunny 63° 63° 0% 0.00 in NE 5 G10 54% 46° 20% –
10 AM Sunny 68° 68° 0% 0.00 in NE 5 G10 47% 47° 20% –
11 AM Sunny 73° 73° 0% 0.00 in Calm 41% 48° 24% –
12 PM Sunny 76° 76° 0% 0.00 in Calm 37% 48° 24% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 34% 47° 24% –
2 PM Sunny 79° 79° 0% 0.00 in Calm 32% 47° 24% –
3 PM Sunny 80° 79° 0% 0.00 in Calm 32% 48° 24% –
4 PM Sunny 79° 79° 0% 0.00 in Calm 34% 49° 24% –
5 PM Mostly Sunny 78° 78° 0% 0.00 in W 5 G12 37% 50° 26% –
6 PM Partly Cloudy 75° 75° 0% 0.00 in W 5 G12 42% 51° 26% –
7 PM Partly Cloudy 72° 72° 0% 0.00 in W 5 G12 47% 51° 26% –
8 PM Partly Cloudy 69° 69° 0% 0.00 in Calm 53% 51° 26% –
9 PM Partly Cloudy 67° 67° 0% 0.00 in Calm 56% 51° 26% –
10 PM Partly Cloudy 65° 65° 0% 0.00 in Calm 58% 50° 26% –
11 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 59% 50° 33% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 62° 63° 0% 0.00 in Calm 62% 49° 33% –
1 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 64% 49° 33% –
2 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 65% 48° 33% –
3 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 65% 48° 33% –
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 63% 47° 33% –
5 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 62% 46° 38% –
6 AM Mostly Sunny 59° 59° 0% 0.00 in Calm 63% 46° 38% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 63% 47° 38% –
8 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 61% 47° 38% –
9 AM Mostly Sunny 64° 64° 0% 0.00 in Calm 55% 48° 38% –
10 AM Mostly Sunny 68° 68° 0% 0.00 in Calm 49% 48° 38% –
11 AM Mostly Sunny 72° 72° 0% 0.00 in Calm 43% 48° 26% –
12 PM Mostly Sunny 75° 75° 0% 0.00 in Calm 39% 48° 26% –
1 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 36% 48° 26% –
2 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 35% 48° 26% –
3 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 35% 49° 26% –
4 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 37% 50° 26% –
5 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 40% 51° 35% –
6 PM Partly Cloudy 74° 74° 0% 0.00 in Calm 45% 52° 35% –
7 PM Partly Cloudy 71° 71° 0% 0.00 in Calm 52% 52° 35% –
8 PM Partly Cloudy 68° 68° 0% 0.00 in Calm 58% 53° 35% –
9 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 62% 53° 35% –
10 PM Partly Cloudy 65° 65° 0% 0.00 in Calm 64% 52° 35% –
11 PM Partly Cloudy 64° 64° 1% 0.00 in Calm 66% 52° 34% –
Thursday, October 293 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 62° 62° 1% 0.00 in Calm 69% 52° 34% –
1 AM Partly Cloudy 61° 61° 1% 0.00 in Calm 72% 52° 34% –
2 AM Partly Cloudy 60° 60° 1% 0.00 in Calm 75% 52° 34% –

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 4Conservative index and reflects what the press published. Terms of use.