Hayward, CA 94540 Hourly Weather

Alameda County5:51 AM PDT37.68°N, 121.92°W

Next 48 hours

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 2 AM 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2219 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 AM Chance Light Rain 57° 57° 51% <0.01 in Calm 86% 53° 69% 0
6 AM Chance Light Rain 56° 56° 46% <0.01 in Calm 89% 52° 64% 0
7 AM Chance Light Rain 56° 56° 39% <0.01 in Calm 90% 53° 63% 0
8 AM Chance Light Rain 56° 56° 38% <0.01 in Calm 92% 54° 63% 0
9 AM Chance Light Rain 56° 57° 35% <0.01 in Calm 92% 54° 61% 1
10 AM Areas Of Fog 58° 58° 30% <0.01 in SSW 1 G7 100% 58° 54% 2
11 AM Patchy Fog 60° 60° 44% 0.01 in SSW 2 G9 97% 59° 65% 3
12 PM Showers And Thunderstorms Likely 61° 61° 57% 0.01 in SSW 3 G12 98% 60° 71% 4
1 PM Showers And Thunderstorms Likely 61° 61° 71% 0.01 in SW 5 G12 97% 60° 81% 4
2 PM Light Rain Likely 63° 63° 71% 0.01 in WSW 5 G14 98% 62° 81% 4
3 PM Light Rain Likely 61° 61° 58% 0.01 in WSW 6 G15 98% 61° 75% 2
4 PM Chance Light Rain 60° 60° 46% 0.01 in W 7 G16 93% 58° 64% 1
5 PM Chance Light Rain 61° 61° 26% <0.01 in W 7 G16 91% 59° 51% 0
6 PM Slight Chance Light Rain 58° 58° 21% <0.01 in W 7 G16 93% 56° 56% 0
7 PM Slight Chance Light Rain 56° 56° 17% <0.01 in WSW 7 G15 93% 54° 51% 0
8 PM Mostly Cloudy 57° 57° 13% <0.01 in WSW 6 G14 91% 54° 67% 0
9 PM Mostly Cloudy 57° 57° 9% <0.01 in WSW 6 G15 90% 54° 65% 0
10 PM Mostly Cloudy 57° 57° 10% <0.01 in WSW 6 G16 88% 53° 61% 0
11 PM Mostly Cloudy 58° 58° 4% 0.00 in WSW 7 G16 84% 53° 52% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 3% 0.00 in WSW 6 G15 86% 53° 64% 0
1 AM Mostly Cloudy 57° 57° 3% 0.00 in WSW 5 G14 85% 52° 72% 0
2 AM Partly Cloudy 57° 57° 2% 0.00 in SW 5 G13 85% 52° 44% 0
3 AM Partly Cloudy 56° 56° 2% 0.00 in SW 3 G10 86% 52° 50% 0
4 AM Mostly Cloudy 55° 55° 2% 0.00 in SW 2 G8 87% 51° 65% 0
5 AM Mostly Cloudy 54° 54° 4% 0.00 in SW 1 G7 89% 51° 60% 0
6 AM Partly Sunny 54° 54° 4% 0.00 in SW 1 G7 91% 51° 60% 0
7 AM Partly Sunny 53° 53° 1% 0.00 in SW 1 G7 92% 51° 60% 0
8 AM Partly Sunny 53° 53° 1% 0.00 in Calm 93% 51° 60% 0
9 AM Partly Sunny 55° 55° 1% 0.00 in Calm 93% 53° 60% 1
10 AM Patchy Fog 57° 57° 0% 0.00 in Calm 96% 56° 60% 2
11 AM Mostly Sunny 59° 59° 0% 0.00 in N 3 G15 91% 56° 48% 3
12 PM Mostly Sunny 62° 62° 0% 0.00 in N 3 G15 84% 57° 48% 4
1 PM Mostly Sunny 64° 64° 0% 0.00 in N 3 G15 77% 57° 48% 4
2 PM Sunny 65° 65° 0% 0.00 in N 7 G17 74% 56° 5% 4
3 PM Sunny 67° 67° 0% 0.00 in N 7 G17 67% 56° 5% 3
4 PM Sunny 67° 67° 0% 0.00 in N 7 G17 60% 52° 5% 1
5 PM Sunny 67° 67° 0% 0.00 in NNW 7 G17 56% 51° 2% 0
6 PM Clear 64° 64° 0% 0.00 in NNW 7 G17 61% 50° 2% 0
7 PM Clear 60° 60° 0% 0.00 in NNW 7 G17 65% 48° 2% 0
8 PM Clear 56° 56° 0% 0.00 in WNW 2 67% 45° 0% 0
9 PM Clear 54° 54° 0% 0.00 in WNW 2 68% 44° 0% 0
10 PM Clear 53° 53° 0% 0.00 in WNW 2 69% 43° 0% 0
11 PM Clear 52° 52° 0% 0.00 in WSW 1 69% 43° 2% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 52° 52° 0% 0.00 in WSW 1 70% 42° 2% 0
1 AM Clear 51° 51° 0% 0.00 in WSW 1 70% 42° 2% 0
2 AM Mostly Clear 50° 50° 0% 0.00 in SSW 1 70% 41° 6% 0
3 AM Mostly Clear 49° 49° 0% 0.00 in SSW 1 69% 40° 6% 0
4 AM Mostly Clear 49° 49° 0% 0.00 in SSW 1 68% 39° 6% 0
5 AM Mostly Clear 48° 48° 0% 0.00 in ENE 1 67% 38° 6% 0
6 AM Sunny 47° 47° 0% 0.00 in ENE 1 67% 37° 6% 0
7 AM Sunny 47° 47° 0% 0.00 in ENE 1 66% 36° 6% 0
8 AM Sunny 48° 48° 0% 0.00 in ENE 1 G7 65% 37° 3% 0
9 AM Sunny 51° 51° 0% 0.00 in ENE 1 G7 60% 38° 3% 1
10 AM Sunny 55° 55° 0% 0.00 in ENE 1 G7 55% 39° 3% 2
11 AM Sunny 60° 60° 0% 0.00 in NNE 2 G10 50% 41° 1% 3
12 PM Sunny 63° 63° 0% 0.00 in NNE 2 G10 47% 42° 1% 4
1 PM Sunny 66° 66° 0% 0.00 in NNE 2 G10 44% 44° 1% 5
2 PM Sunny 68° 68° 0% 0.00 in N 3 G9 43% 45° 0% 4
3 PM Sunny 70° 70° 0% 0.00 in N 3 G9 41% 45° 0% 3
4 PM Sunny 71° 71° 0% 0.00 in N 3 G9 40% 45° 0% 1
5 PM Sunny 71° 71° 0% 0.00 in N 3 40% 45° 0% 0
6 PM Clear 68° 68° 0% 0.00 in N 3 44% 45° 0% –
7 PM Clear 64° 64° 0% 0.00 in N 3 48% 45° 0% –
8 PM Clear 61° 61° 0% 0.00 in Calm 53% 43° 1% –
9 PM Clear 58° 58° 0% 0.00 in Calm 55% 42° 1% –
10 PM Clear 56° 56° 0% 0.00 in Calm 56% 41° 1% –
11 PM Clear 55° 55° 0% 0.00 in Calm 56% 40° 2% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in Calm 58% 40° 2% –
1 AM Clear 53° 53° 0% 0.00 in Calm 60% 40° 2% –
2 AM Mostly Clear 53° 53° 0% 0.00 in Calm 62% 40° 10% –
3 AM Mostly Clear 52° 52° 0% 0.00 in Calm 63% 40° 10% –
4 AM Mostly Clear 52° 52° 0% 0.00 in Calm 64% 40° 10% –
5 AM Mostly Clear 51° 51° 0% 0.00 in Calm 65% 40° 13% –
6 AM Sunny 50° 50° 0% 0.00 in Calm 67% 40° 13% –
7 AM Sunny 50° 50° 0% 0.00 in Calm 69% 40° 13% –
8 AM Sunny 50° 51° 0% 0.00 in Calm 70% 41° 18% –
9 AM Sunny 54° 54° 0% 0.00 in Calm 66% 43° 18% –
10 AM Sunny 59° 59° 0% 0.00 in Calm 61% 46° 18% –
11 AM Sunny 63° 63° 0% 0.00 in Calm 56% 47° 19% –
12 PM Sunny 67° 67° 0% 0.00 in Calm 52% 49° 19% –
1 PM Sunny 70° 70° 0% 0.00 in Calm 49% 50° 19% –
2 PM Sunny 72° 72° 0% 0.00 in N 2 46% 50° 21% –
3 PM Sunny 73° 73° 0% 0.00 in N 2 44% 50° 21% –
4 PM Sunny 73° 73° 0% 0.00 in N 2 44% 50° 21% –
5 PM Mostly Sunny 71° 71° 0% 0.00 in NW 3 G8 46% 49° 30% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in NW 3 G8 50% 47° 30% –
7 PM Partly Cloudy 63° 63° 0% 0.00 in NW 3 G8 54% 46° 30% –
8 PM Partly Cloudy 60° 60° 0% 0.00 in NNW 1 57% 45° 30% –
9 PM Partly Cloudy 59° 59° 0% 0.00 in NNW 1 58% 44° 30% –
10 PM Partly Cloudy 58° 58° 0% 0.00 in NNW 1 59% 44° 30% –
11 PM Mostly Clear 57° 57° 0% 0.00 in W 1 60% 43° 24% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in W 1 62% 43° 24% –
1 AM Mostly Clear 55° 55° 0% 0.00 in W 1 65% 44° 24% –
2 AM Mostly Clear 54° 54° 0% 0.00 in E 1 68% 44° 24% –
3 AM Mostly Clear 54° 54° 0% 0.00 in E 1 69% 44° 24% –
4 AM Mostly Clear 53° 53° 0% 0.00 in E 1 70% 44° 24% –
5 AM Partly Cloudy 53° 53° 1% 0.00 in ENE 1 71% 44° 28% –
6 AM Mostly Sunny 52° 52° 1% 0.00 in ENE 1 74% 44° 28% –
7 AM Mostly Sunny 51° 51° 1% 0.00 in ENE 1 76% 44° 28% –
8 AM Mostly Sunny 52° 52° 1% 0.00 in NE 1 76% 45° 28% –
9 AM Mostly Sunny 55° 55° 1% 0.00 in NE 1 72% 47° 28% –
10 AM Mostly Sunny 60° 60° 1% 0.00 in NE 1 67% 49° 28% –
11 AM Mostly Sunny 64° 64° 1% 0.00 in NW 1 61% 50° 30% –
12 PM Mostly Sunny 67° 67° 1% 0.00 in NW 1 56% 51° 30% –
1 PM Mostly Sunny 70° 70° 1% 0.00 in NW 1 51% 51° 30% –
2 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 3 G9 48% 51° 30% –
3 PM Mostly Sunny 72° 72° 1% 0.00 in WNW 3 G9 46% 50° 30% –
4 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 3 G9 46% 50° 30% –
5 PM Sunny 70° 70° 1% 0.00 in WNW 5 47% 49° 24% –
6 PM Mostly Clear 66° 66° 1% 0.00 in WNW 5 51% 48° 24% –
7 PM Mostly Clear 62° 62° 1% 0.00 in WNW 5 56% 46° 24% –
8 PM Mostly Clear 59° 59° 1% 0.00 in NW 1 61% 45° 24% –
9 PM Mostly Clear 58° 58° 1% 0.00 in NW 1 62% 45° 24% –
10 PM Mostly Clear 57° 57° 1% 0.00 in NW 1 62% 44° 24% –
11 PM Mostly Clear 56° 56° 0% 0.00 in WNW 1 63% 44° 22% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in WNW 1 65% 44° 22% –
1 AM Mostly Clear 54° 55° 0% 0.00 in WNW 1 67% 44° 22% –
2 AM Mostly Clear 54° 54° 0% 0.00 in W 1 69% 44° 22% –
3 AM Mostly Clear 53° 53° 0% 0.00 in W 1 70% 44° 22% –
4 AM Mostly Clear 52° 53° 0% 0.00 in W 1 71% 43° 22% –
5 AM Partly Cloudy 52° 52° 0% 0.00 in ENE 1 72% 43° 28% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in ENE 1 74% 44° 28% –
7 AM Mostly Sunny 51° 51° 0% 0.00 in ENE 1 77% 44° 28% –
8 AM Mostly Sunny 52° 52° 0% 0.00 in ENE 1 77% 45° 28% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in ENE 1 73% 47° 28% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in ENE 1 67% 48° 28% –
11 AM Mostly Sunny 64° 64° 1% 0.00 in NNW 1 60% 50° 27% –
12 PM Mostly Sunny 67° 67° 1% 0.00 in NNW 1 55% 50° 27% –
1 PM Mostly Sunny 69° 69° 1% 0.00 in NNW 1 50% 49° 27% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in NW 2 G8 46% 49° 27% –
3 PM Mostly Sunny 71° 71° 1% 0.00 in NW 2 G8 45% 49° 27% –
4 PM Mostly Sunny 71° 71° 1% 0.00 in NW 2 G8 44% 48° 27% –
5 PM Mostly Sunny 69° 69° 0% 0.00 in WNW 3 G8 46% 48° 32% –
6 PM Partly Cloudy 66° 66° 0% 0.00 in WNW 3 G8 50% 47° 32% –
7 PM Partly Cloudy 62° 62° 0% 0.00 in WNW 3 G8 55% 46° 32% –
8 PM Partly Cloudy 59° 59° 0% 0.00 in NW 1 60% 45° 32% –
9 PM Partly Cloudy 57° 57° 0% 0.00 in NW 1 62% 44° 32% –
10 PM Partly Cloudy 57° 57° 0% 0.00 in NW 1 62% 44° 32% –
11 PM Partly Cloudy 56° 56° 1% 0.00 in WNW 1 63% 44° 32% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 1% 0.00 in WNW 1 65% 44° 32% –
1 AM Partly Cloudy 55° 55° 1% 0.00 in WNW 1 67% 44° 32% –
2 AM Partly Cloudy 54° 54° 1% 0.00 in SSE 1 70% 44° 32% –
3 AM Partly Cloudy 53° 53° 1% 0.00 in SSE 1 71% 44° 32% –
4 AM Partly Cloudy 53° 53° 1% 0.00 in SSE 1 72% 44° 32% –
5 AM Partly Cloudy 52° 52° 1% 0.00 in ENE 1 73% 44° 48% –
6 AM Mostly Sunny 52° 52° 1% 0.00 in ENE 1 75% 44° 48% –
7 AM Mostly Sunny 51° 51° 1% 0.00 in ENE 1 78% 45° 48% –
8 AM Mostly Sunny 52° 52° 1% 0.00 in NE 1 78% 45° 48% –
9 AM Mostly Sunny 55° 55° 1% 0.00 in NE 1 75% 47° 48% –
10 AM Mostly Sunny 58° 58° 1% 0.00 in NE 1 70% 48° 48% –
11 AM Mostly Sunny 62° 62° 1% 0.00 in Calm 64% 50° 38% –
12 PM Mostly Sunny 65° 65° 1% 0.00 in Calm 58% 50° 38% –
1 PM Mostly Sunny 68° 68° 1% 0.00 in Calm 52% 50° 38% –
2 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 3 G8 48% 49° 38% –

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