Union City, CA 94587 Hourly Weather

Alameda County10:25 PM PDT37.59°N, 122.05°W

Next 48 hours

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 7 AM 10 AM 1 PM 4 PM 7 PM 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 212 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Chance Rain Showers 61° 61° 26% <0.01 in N 5 91% 58° 77% 0
11 PM Chance Rain Showers 60° 60° 27% 0.01 in WNW 5 91% 58° 73% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 60° 60° 34% 0.01 in NNW 3 91% 57° 84% 0
1 AM Chance Rain Showers 59° 59° 43% 0.01 in W 2 92% 57° 66% 0
2 AM Rain Showers Likely 58° 58° 56% 0.01 in E 2 92% 56° 71% 0
3 AM Chance Rain Showers 57° 57° 43% 0.01 in E 2 93% 55° 78% 0
4 AM Chance Rain Showers 57° 57° 28% 0.01 in ESE 2 95% 55° 66% 0
5 AM Chance Rain Showers 56° 56° 49% <0.01 in SE 2 96% 55° 68% 0
6 AM Chance Rain Showers 56° 56° 50% <0.01 in SE 2 97% 55° 67% 0
7 AM Chance Rain Showers 56° 56° 49% <0.01 in SE 2 99% 55° 66% 0
8 AM Chance Rain Showers 56° 56° 42% <0.01 in SE 2 100% 56° 65% 0
9 AM Chance Rain Showers 59° 59° 45% <0.01 in SSE 2 100% 59° 64% 1
10 AM Chance Rain Showers 60° 61° 44% <0.01 in S 2 100% 60° 65% 2
11 AM Chance Rain Showers 62° 62° 47% 0.01 in S 3 99% 62° 71% 3
12 PM Rain Showers Likely 64° 64° 59% 0.01 in S 5 99% 63° 80% 4
1 PM Rain Showers Likely 64° 64° 67% 0.01 in S 6 97% 63° 79% 4
2 PM Rain Showers Likely 65° 65° 67% 0.01 in SW 7 96% 64° 79% 3
3 PM Chance Rain Showers 64° 64° 51% 0.01 in WSW 8 94% 62° 68% 2
4 PM Chance Rain Showers 64° 64° 35% 0.01 in W 9 95% 62° 71% 1
5 PM Slight Chance Rain Showers 63° 63° 19% 0.00 in WSW 9 G15 94% 61° 65% 0
6 PM Mostly Cloudy 61° 61° 10% 0.00 in W 9 96% 60° 65% 0
7 PM Mostly Cloudy 60° 60° 11% 0.00 in W 7 G13 99% 60° 65% 0
8 PM Cloudy 60° 60° 10% 0.00 in W 7 97% 59° 90% 0
9 PM Cloudy 60° 60° 1% 0.00 in W 8 99% 59° 90% 0
10 PM Cloudy 59° 59° 0% 0.00 in W 8 G14 97% 58° 90% 0
11 PM Cloudy 59° 59° 0% 0.00 in WSW 8 G16 96% 58° 89% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Cloudy 59° 59° 0% 0.00 in WSW 8 G16 94% 57° 89% 0
1 AM Cloudy 58° 58° 0% 0.00 in WSW 8 G16 94% 56° 89% 0
2 AM Mostly Cloudy 57° 57° 0% 0.00 in SW 5 G10 94% 56° 86% 0
3 AM Mostly Cloudy 57° 57° 0% 0.00 in SW 5 G10 94% 55° 86% 0
4 AM Mostly Cloudy 56° 56° 0% 0.00 in SW 5 G10 96% 55° 86% 0
5 AM Mostly Cloudy 55° 55° 0% 0.00 in SW 3 97% 54° 86% 0
6 AM Mostly Cloudy 55° 55° 0% 0.00 in SW 3 97% 54° 86% 0
7 AM Mostly Cloudy 54° 54° 0% 0.00 in SW 3 99% 54° 86% 0
8 AM Mostly Cloudy 54° 54° 0% 0.00 in S 2 100% 54° 76% 0
9 AM Mostly Cloudy 56° 56° 0% 0.00 in S 2 100% 56° 76% 1
10 AM Mostly Cloudy 58° 58° 0% 0.00 in S 2 98% 58° 76% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in N 2 95% 60° 49% 3
12 PM Mostly Sunny 64° 64° 0% 0.00 in N 2 90% 61° 49% 4
1 PM Mostly Sunny 66° 66° 0% 0.00 in N 2 83% 60° 49% 4
2 PM Sunny 67° 67° 0% 0.00 in N 7 77% 60° 15% 4
3 PM Sunny 68° 68° 0% 0.00 in N 7 72% 59° 15% 3
4 PM Sunny 68° 68° 0% 0.00 in N 7 70% 58° 15% 1
5 PM Sunny 67° 67° 0% 0.00 in NNW 9 G16 70% 57° 1% 0
6 PM Clear 65° 65° 0% 0.00 in NNW 9 G16 74% 56° 1% 0
7 PM Clear 62° 62° 0% 0.00 in NNW 9 G16 81% 56° 1% 0
8 PM Mostly Clear 59° 59° 0% 0.00 in NW 5 87% 55° 7% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in NW 5 88% 54° 7% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in NW 5 88% 53° 7% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in W 2 86% 52° 9% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in W 2 87% 50° 9% 0
1 AM Mostly Clear 53° 53° 0% 0.00 in W 2 87% 50° 9% 0
2 AM Mostly Clear 52° 52° 0% 0.00 in ESE 1 87% 48° 15% 0
3 AM Mostly Clear 51° 51° 0% 0.00 in ESE 1 87% 47° 15% 0
4 AM Mostly Clear 50° 50° 0% 0.00 in ESE 1 88% 46° 15% 0
5 AM Mostly Clear 49° 49° 0% 0.00 in E 2 87% 45° 12% 0
6 AM Sunny 48° 48° 0% 0.00 in E 2 87% 44° 12% 0
7 AM Sunny 47° 47° 0% 0.00 in E 2 86% 44° 12% 0
8 AM Sunny 48° 49° 0% 0.00 in E 2 83% 44° 13% 0
9 AM Sunny 52° 52° 0% 0.00 in E 2 77% 45° 13% 1
10 AM Sunny 57° 57° 0% 0.00 in E 2 68% 46° 13% 2
11 AM Sunny 61° 61° 0% 0.00 in NNE 1 60% 47° 4% 3
12 PM Sunny 65° 65° 0% 0.00 in NNE 1 53% 47° 4% –
1 PM Sunny 67° 67° 0% 0.00 in NNE 1 47% 46° 4% –
2 PM Sunny 69° 69° 0% 0.00 in NNW 5 43% 46° 1% –
3 PM Sunny 71° 71° 0% 0.00 in NNW 5 41% 46° 1% –
4 PM Sunny 72° 71° 0% 0.00 in NNW 5 40% 46° 1% –
5 PM Sunny 71° 71° 0% 0.00 in NW 6 44% 48° 5% –
6 PM Clear 69° 69° 0% 0.00 in NW 6 51% 50° 5% –
7 PM Clear 65° 65° 0% 0.00 in NW 6 58% 50° 5% –
8 PM Clear 62° 62° 0% 0.00 in NNW 2 65% 50° 5% –
9 PM Clear 60° 60° 0% 0.00 in NNW 2 70% 50° 5% –
10 PM Clear 58° 58° 0% 0.00 in NNW 2 72% 49° 5% –
11 PM Mostly Clear 56° 57° 0% 0.00 in ESE 1 74% 48° 20% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in ESE 1 74% 47° 20% –
1 AM Mostly Clear 54° 54° 0% 0.00 in ESE 1 74% 46° 20% –
2 AM Mostly Clear 53° 53° 0% 0.00 in ESE 2 73% 44° 20% –
3 AM Mostly Clear 52° 52° 0% 0.00 in ESE 2 74% 44° 20% –
4 AM Mostly Clear 51° 51° 0% 0.00 in ESE 2 74% 43° 20% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in E 2 76% 43° 40% –
6 AM Mostly Sunny 50° 50° 0% 0.00 in E 2 78% 44° 40% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in E 2 80% 44° 40% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in E 2 80% 45° 40% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in E 2 75% 48° 40% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in E 2 69% 50° 40% –
11 AM Partly Sunny 63° 63° 0% 0.00 in Calm 63% 53° 52% –
12 PM Partly Sunny 67° 67° 0% 0.00 in Calm 56% 53° 52% –
1 PM Partly Sunny 70° 70° 0% 0.00 in Calm 51% 52° 52% –
2 PM Partly Sunny 71° 71° 0% 0.00 in WNW 3 47% 51° 52% –
3 PM Partly Sunny 72° 72° 0% 0.00 in WNW 3 47% 52° 52% –
4 PM Partly Sunny 72° 72° 0% 0.00 in WNW 3 49% 52° 52% –
5 PM Sunny 71° 71° 0% 0.00 in WNW 7 53% 53° 23% –
6 PM Mostly Clear 68° 68° 0% 0.00 in WNW 7 58% 53° 23% –
7 PM Mostly Clear 65° 65° 0% 0.00 in WNW 7 65% 53° 23% –
8 PM Mostly Clear 62° 62° 0% 0.00 in NW 2 71% 53° 23% –
9 PM Mostly Clear 60° 60° 0% 0.00 in NW 2 75% 52° 23% –
10 PM Mostly Clear 59° 59° 0% 0.00 in NW 2 78% 52° 23% –
11 PM Mostly Clear 58° 58° 1% 0.00 in W 2 79% 52° 24% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 57° 57° 1% 0.00 in W 2 80% 51° 24% –
1 AM Mostly Clear 56° 56° 1% 0.00 in W 2 80% 50° 24% –
2 AM Mostly Clear 56° 56° 1% 0.00 in W 2 80% 50° 24% –
3 AM Mostly Clear 54° 54° 1% 0.00 in W 2 81% 49° 24% –
4 AM Mostly Clear 53° 53° 1% 0.00 in W 2 82% 48° 24% –
5 AM Partly Cloudy 53° 53° 2% 0.00 in SE 2 83% 48° 44% –
6 AM Mostly Sunny 52° 52° 2% 0.00 in SE 2 86% 47° 44% –
7 AM Mostly Sunny 51° 51° 2% 0.00 in SE 2 87% 48° 44% –
8 AM Mostly Sunny 52° 52° 2% 0.00 in E 2 87% 49° 44% –
9 AM Mostly Sunny 55° 55° 2% 0.00 in E 2 83% 50° 44% –
10 AM Mostly Sunny 60° 60° 2% 0.00 in E 2 77% 53° 44% –
11 AM Mostly Sunny 64° 64° 0% 0.00 in WNW 2 70% 54° 33% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in WNW 2 63% 54° 33% –
1 PM Mostly Sunny 69° 69° 0% 0.00 in WNW 2 57% 53° 33% –
2 PM Mostly Sunny 70° 70° 0% 0.00 in WNW 6 53% 52° 33% –
3 PM Mostly Sunny 70° 70° 0% 0.00 in WNW 6 52% 52° 33% –
4 PM Mostly Sunny 70° 70° 0% 0.00 in WNW 6 54% 52° 33% –
5 PM Sunny 68° 68° 1% 0.00 in WNW 9 57% 52° 22% –
6 PM Mostly Clear 66° 66° 1% 0.00 in WNW 9 62% 53° 22% –
7 PM Mostly Clear 63° 63° 1% 0.00 in WNW 9 68% 53° 22% –
8 PM Mostly Clear 60° 60° 1% 0.00 in WNW 3 G8 75% 52° 22% –
9 PM Mostly Clear 59° 59° 1% 0.00 in WNW 3 G8 78% 52° 22% –
10 PM Mostly Clear 58° 58° 1% 0.00 in WNW 3 G8 80% 52° 22% –
11 PM Partly Cloudy 57° 57° 0% 0.00 in WNW 3 82% 51° 33% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 0% 0.00 in WNW 3 82% 51° 33% –
1 AM Partly Cloudy 55° 55° 0% 0.00 in WNW 3 82% 50° 33% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in ENE 2 82% 49° 33% –
3 AM Partly Cloudy 53° 53° 0% 0.00 in ENE 2 82% 48° 33% –
4 AM Partly Cloudy 52° 52° 0% 0.00 in ENE 2 83% 47° 33% –
5 AM Partly Cloudy 52° 52° 0% 0.00 in E 2 84% 47° 47% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in E 2 85% 46° 47% –
7 AM Mostly Sunny 51° 51° 0% 0.00 in E 2 86% 46° 47% –
8 AM Mostly Sunny 52° 52° 0% 0.00 in ENE 1 84% 47° 47% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in ENE 1 80% 49° 47% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in ENE 1 74% 51° 47% –
11 AM Mostly Sunny 63° 63° 1% 0.00 in NNW 1 68% 53° 47% –
12 PM Mostly Sunny 66° 66° 1% 0.00 in NNW 1 60% 52° 47% –
1 PM Mostly Sunny 68° 69° 1% 0.00 in NNW 1 52% 50° 47% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in WNW 6 48% 49° 47% –
3 PM Mostly Sunny 70° 70° 1% 0.00 in WNW 6 48% 49° 47% –
4 PM Mostly Sunny 70° 70° 1% 0.00 in WNW 6 50% 50° 47% –
5 PM Mostly Sunny 68° 69° 1% 0.00 in WNW 8 54% 51° 36% –
6 PM Partly Cloudy 66° 66° 1% 0.00 in WNW 8 59% 51° 36% –
7 PM Partly Cloudy 63° 63° 1% 0.00 in WNW 8 66% 52° 36% –
8 PM Partly Cloudy 60° 60° 1% 0.00 in W 2 72% 52° 36% –
9 PM Partly Cloudy 59° 59° 1% 0.00 in W 2 76% 51° 36% –
10 PM Partly Cloudy 58° 58° 1% 0.00 in W 2 78% 51° 36% –
11 PM Partly Cloudy 57° 57° 0% 0.00 in SSW 2 80% 51° 33% –
Wednesday, October 286 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 0% 0.00 in SSW 2 81% 50° 33% –
1 AM Partly Cloudy 55° 55° 0% 0.00 in SSW 2 81% 49° 33% –
2 AM Partly Cloudy 54° 54° 0% 0.00 in SE 2 81% 48° 33% –
3 AM Partly Cloudy 53° 53° 0% 0.00 in SE 2 81% 47° 33% –
4 AM Partly Cloudy 52° 52° 0% 0.00 in SE 2 82% 47° 33% –
5 AM Mostly Cloudy 52° 52° 1% 0.00 in E 2 82% 47° 51% –

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