Fullerton, CA 92837 Hourly Weather

Orange County7:39 AM PDT33.87°N, 117.96°W

Next 48 hours

7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2117 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Mostly Sunny 63° 63° 4% 0.00 in E 5 92% 61° 37% 0
8 AM Mostly Sunny 63° 63° 4% 0.00 in NE 5 95% 62° 30% 0
9 AM Mostly Sunny 67° 67° 4% 0.00 in E 5 84% 62° 30% 1
10 AM Mostly Sunny 70° 70° 4% 0.00 in SE 5 76% 62° 30% 3
11 AM Rain Showers Likely 72° 72° 56% 0.02 in S 5 G13 68% 61° 78% 5
12 PM Rain Showers Likely 73° 73° 56% 0.02 in S 10 68% 62° 78% 6
1 PM Rain Showers Likely 73° 73° 56% 0.02 in S 10 68% 62° 78% 6
2 PM Showers And Thunderstorms Likely 73° 73° 56% 0.02 in S 5 G14 69% 62° 78% 5
3 PM Showers And Thunderstorms Likely 72° 72° 56% 0.02 in S 10 74% 63° 78% 3
4 PM Showers And Thunderstorms Likely 71° 71° 56% 0.02 in S 10 76% 64° 78% 1
5 PM Showers And Thunderstorms 70° 70° 92% 0.05 in SW 10 81% 64° 100% 0
6 PM Showers And Thunderstorms 68° 69° 92% 0.05 in SW 5 84% 64° 100% 0
7 PM Showers And Thunderstorms 67° 67° 92% 0.05 in Calm 88% 64° 100% 0
8 PM Showers And Thunderstorms 66° 67° 92% 0.05 in SE 5 91% 64° 100% 0
9 PM Showers And Thunderstorms 66° 66° 92% 0.05 in E 5 93% 64° 100% 0
10 PM Showers And Thunderstorms 65° 65° 92% 0.05 in SE 5 94% 64° 100% 0
11 PM Showers And Thunderstorms 65° 65° 76% 0.02 in S 5 G12 96% 64° 92% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Showers And Thunderstorms 64° 64° 76% 0.02 in SE 5 G10 98% 64° 92% 0
1 AM Showers And Thunderstorms 64° 64° 76% 0.02 in SE 5 100% 64° 92% 0
2 AM Showers And Thunderstorms 63° 63° 76% 0.02 in E 5 100% 63° 92% 0
3 AM Showers And Thunderstorms 63° 63° 76% 0.02 in E 5 100% 63° 92% 0
4 AM Showers And Thunderstorms 62° 62° 76% 0.02 in E 5 99% 62° 92% 0
5 AM Rain Showers 62° 62° 82% 0.04 in E 5 98% 62° 98% 0
6 AM Rain Showers 62° 62° 82% 0.04 in E 5 96% 61° 98% 0
7 AM Rain Showers 62° 62° 82% 0.04 in SE 5 G10 96% 61° 98% 0
8 AM Rain Showers 63° 63° 82% 0.04 in SE 5 G10 96% 62° 98% 0
9 AM Rain Showers 64° 64° 82% 0.04 in E 5 97% 63° 98% 1
10 AM Rain Showers 65° 65° 82% 0.04 in NE 5 94% 63° 98% 3
11 AM Showers And Thunderstorms 67° 67° 77% 0.02 in N 5 86% 63° 93% 4
12 PM Showers And Thunderstorms 68° 68° 77% 0.02 in N 5 82% 62° 93% 5
1 PM Showers And Thunderstorms 69° 69° 77% 0.02 in W 5 G12 80% 62° 93% 5
2 PM Showers And Thunderstorms 70° 70° 77% 0.02 in SW 5 G14 73% 61° 93% 4
3 PM Showers And Thunderstorms 69° 69° 77% 0.02 in SW 10 78% 62° 93% 3
4 PM Showers And Thunderstorms 69° 69° 77% 0.02 in W 10 76% 62° 93% 1
5 PM Chance Rain Showers 69° 69° 29% 0.00 in W 10 74% 60° 53% 0
6 PM Chance Rain Showers 67° 67° 29% 0.00 in W 10 77% 60° 53% 0
7 PM Chance Rain Showers 66° 66° 29% 0.00 in W 5 G13 79% 59° 53% 0
8 PM Chance Rain Showers 65° 65° 29% 0.00 in W 5 G12 81% 59° 53% 0
9 PM Chance Rain Showers 64° 64° 29% 0.00 in W 5 83% 59° 53% 0
10 PM Chance Rain Showers 63° 63° 29% 0.00 in W 5 85% 59° 53% 0
11 PM Chance Rain Showers 63° 63° 25% 0.00 in Calm 87% 59° 50% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 62° 62° 25% 0.00 in NW 5 90% 59° 50% 0
1 AM Chance Rain Showers 61° 61° 25% 0.00 in N 5 93% 58° 50% 0
2 AM Chance Rain Showers 60° 60° 25% 0.00 in NE 5 G10 96% 58° 50% 0
3 AM Chance Rain Showers 59° 59° 25% 0.00 in NE 5 96% 58° 50% 0
4 AM Chance Rain Showers 58° 59° 25% 0.00 in NE 5 96% 58° 50% 0
5 AM Partly Cloudy 58° 58° 1% 0.00 in NE 5 96% 57° 37% 0
6 AM Mostly Sunny 58° 58° 1% 0.00 in NE 5 97% 57° 37% 0
7 AM Mostly Sunny 58° 58° 1% 0.00 in NE 5 97% 58° 37% 0
8 AM Mostly Sunny 59° 59° 1% 0.00 in NE 5 98% 59° 37% 0
9 AM Mostly Sunny 62° 62° 1% 0.00 in NE 5 94% 60° 37% 1
10 AM Mostly Sunny 64° 64° 1% 0.00 in Calm 88% 60° 37% 3
11 AM Sunny 67° 67° 0% 0.00 in Calm 81% 61° 18% 5
12 PM Sunny 69° 69° 0% 0.00 in Calm 74% 60° 18% 6
1 PM Sunny 71° 71° 0% 0.00 in Calm 69% 60° 18% 5
2 PM Sunny 72° 72° 0% 0.00 in Calm 65% 59° 18% 4
3 PM Sunny 71° 71° 0% 0.00 in SW 5 67% 59° 18% 3
4 PM Sunny 72° 72° 0% 0.00 in SW 5 G10 66% 60° 18% 1
5 PM Sunny 71° 71° 0% 0.00 in SW 5 G10 68% 60° 4% 0
6 PM Clear 69° 69° 0% 0.00 in SW 5 72% 60° 4% –
7 PM Clear 67° 67° 0% 0.00 in Calm 77% 60° 4% –
8 PM Clear 65° 65° 0% 0.00 in Calm 81% 59° 4% –
9 PM Clear 64° 64° 0% 0.00 in Calm 84% 59° 4% –
10 PM Clear 63° 63° 0% 0.00 in N 5 86% 59° 4% –
11 PM Clear 62° 62° 0% 0.00 in NE 5 88% 58° 5% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 61° 61° 0% 0.00 in NE 5 G10 91% 58° 5% –
1 AM Clear 59° 59° 0% 0.00 in NE 5 G12 94% 57° 5% –
2 AM Clear 58° 58° 0% 0.00 in NE 5 G12 95% 57° 5% –
3 AM Clear 58° 58° 0% 0.00 in NE 5 G10 96% 56° 5% –
4 AM Clear 57° 57° 0% 0.00 in NE 5 96% 56° 5% –
5 AM Mostly Clear 57° 57° 0% 0.00 in NE 5 95% 56° 11% –
6 AM Sunny 57° 57° 0% 0.00 in NE 5 95% 56° 11% –
7 AM Sunny 57° 57° 0% 0.00 in NE 5 95% 56° 11% –
8 AM Sunny 58° 59° 0% 0.00 in NE 5 G10 91% 56° 11% –
9 AM Sunny 62° 62° 0% 0.00 in NE 5 G10 80% 56° 11% –
10 AM Sunny 67° 67° 0% 0.00 in NE 5 G10 69% 56° 11% –
11 AM Sunny 72° 72° 0% 0.00 in Calm 59% 57° 3% –
12 PM Sunny 74° 75° 0% 0.00 in Calm 53% 56° 3% –
1 PM Sunny 76° 77° 0% 0.00 in Calm 49% 56° 3% –
2 PM Sunny 78° 78° 0% 0.00 in Calm 46% 56° 3% –
3 PM Sunny 78° 78° 0% 0.00 in Calm 47% 56° 3% –
4 PM Sunny 78° 78° 0% 0.00 in Calm 48% 56° 3% –
5 PM Sunny 76° 76° 0% 0.00 in Calm 51% 57° 2% –
6 PM Clear 74° 74° 0% 0.00 in Calm 55% 57° 2% –
7 PM Clear 71° 71° 0% 0.00 in Calm 60% 56° 2% –
8 PM Clear 69° 69° 0% 0.00 in NW 5 64% 56° 2% –
9 PM Clear 67° 67° 0% 0.00 in NW 5 67% 56° 2% –
10 PM Clear 66° 66° 0% 0.00 in NW 5 69% 55° 2% –
11 PM Mostly Clear 64° 64° 0% 0.00 in N 5 70% 54° 6% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 63° 63° 0% 0.00 in N 5 70% 53° 6% –
1 AM Mostly Clear 62° 62° 0% 0.00 in N 5 70% 52° 6% –
2 AM Mostly Clear 61° 61° 0% 0.00 in NE 10 G16 69% 51° 6% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G16 69% 50° 6% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 10 G16 68% 49° 6% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G13 67% 49° 13% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G13 68% 48° 13% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G13 67% 48° 13% –
8 AM Sunny 61° 61° 0% 0.00 in NE 5 G15 64% 48° 13% –
9 AM Sunny 65° 65° 0% 0.00 in NE 5 G15 57% 50° 13% –
10 AM Sunny 70° 70° 0% 0.00 in NE 5 G15 50% 51° 13% –
11 AM Sunny 75° 75° 0% 0.00 in Calm 45% 52° 14% –
12 PM Sunny 78° 78° 0% 0.00 in Calm 40% 52° 14% –
1 PM Sunny 80° 79° 0% 0.00 in Calm 37% 51° 14% –
2 PM Sunny 81° 80° 0% 0.00 in Calm 35% 51° 14% –
3 PM Sunny 81° 80° 0% 0.00 in Calm 35% 51° 14% –
4 PM Sunny 80° 80° 0% 0.00 in Calm 37% 52° 14% –
5 PM Sunny 79° 79° 0% 0.00 in W 5 G13 40% 52° 18% –
6 PM Mostly Clear 76° 76° 0% 0.00 in W 5 G13 44% 53° 18% –
7 PM Mostly Clear 73° 73° 0% 0.00 in W 5 G13 49% 53° 18% –
8 PM Mostly Clear 70° 70° 0% 0.00 in W 5 G10 54% 53° 18% –
9 PM Mostly Clear 68° 68° 0% 0.00 in W 5 G10 58% 53° 18% –
10 PM Mostly Clear 67° 67° 0% 0.00 in W 5 G10 60% 53° 18% –
11 PM Mostly Clear 66° 66° 0% 0.00 in NE 5 62% 53° 15% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 65° 0% 0.00 in NE 5 64% 52° 15% –
1 AM Mostly Clear 63° 63° 0% 0.00 in NE 5 65% 51° 15% –
2 AM Mostly Clear 62° 62° 0% 0.00 in NE 10 66% 50° 15% –
3 AM Mostly Clear 61° 61° 0% 0.00 in NE 10 66% 50° 15% –
4 AM Mostly Clear 61° 61° 0% 0.00 in NE 10 66% 49° 15% –
5 AM Mostly Clear 61° 61° 0% 0.00 in NE 5 G12 65% 49° 21% –
6 AM Sunny 61° 61° 0% 0.00 in NE 5 G12 66% 49° 21% –
7 AM Sunny 61° 61° 0% 0.00 in NE 5 G12 66% 50° 21% –
8 AM Sunny 63° 63° 0% 0.00 in NE 5 63% 50° 21% –
9 AM Sunny 67° 67° 0% 0.00 in NE 5 56% 51° 21% –
10 AM Sunny 72° 72° 0% 0.00 in NE 5 49% 51° 21% –
11 AM Sunny 76° 76° 0% 0.00 in Calm 43% 52° 9% –
12 PM Sunny 79° 79° 0% 0.00 in Calm 38% 52° 9% –
1 PM Sunny 81° 80° 0% 0.00 in Calm 36% 51° 9% –
2 PM Sunny 82° 81° 0% 0.00 in W 5 34% 51° 9% –
3 PM Sunny 82° 81° 0% 0.00 in W 5 34% 52° 9% –
4 PM Sunny 82° 81° 0% 0.00 in W 5 36% 52° 9% –
5 PM Sunny 80° 80° 0% 0.00 in W 5 G15 38% 52° 10% –
6 PM Mostly Clear 77° 77° 0% 0.00 in W 5 G15 42% 52° 10% –
7 PM Mostly Clear 74° 74° 0% 0.00 in W 5 G15 47% 52° 10% –
8 PM Mostly Clear 71° 71° 0% 0.00 in W 5 52% 52° 10% –
9 PM Mostly Clear 69° 69° 0% 0.00 in W 5 57% 53° 10% –
10 PM Mostly Clear 67° 67° 0% 0.00 in W 5 61% 53° 10% –
11 PM Mostly Clear 66° 66° 0% 0.00 in NE 5 64% 53° 9% –
Tuesday, October 2717 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 64° 0% 0.00 in NE 5 66% 53° 9% –
1 AM Mostly Clear 63° 63° 0% 0.00 in NE 5 68% 52° 9% –
2 AM Mostly Clear 62° 62° 0% 0.00 in NE 5 69% 51° 9% –
3 AM Mostly Clear 61° 61° 0% 0.00 in NE 5 69% 51° 9% –
4 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 69% 50° 9% –
5 AM Partly Cloudy 60° 60° 0% 0.00 in NE 5 68% 50° 27% –
6 AM Mostly Sunny 60° 60° 0% 0.00 in NE 5 69% 50° 27% –
7 AM Mostly Sunny 61° 61° 0% 0.00 in NE 5 69% 51° 27% –
8 AM Mostly Sunny 63° 63° 0% 0.00 in Calm 67% 52° 27% –
9 AM Mostly Sunny 66° 66° 0% 0.00 in Calm 60% 52° 27% –
10 AM Mostly Sunny 71° 71° 0% 0.00 in Calm 52% 52° 27% –
11 AM Mostly Sunny 75° 75° 0% 0.00 in Calm 46% 52° 27% –
12 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 42% 52° 27% –
1 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 39% 52° 27% –
2 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 38% 52° 27% –
3 PM Mostly Sunny 81° 80° 0% 0.00 in Calm 38% 52° 27% –
4 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 39% 53° 27% –

National Weather Service forecast updated 4 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.