Union City, CA 94587 Hourly Weather

Alameda County5:00 AM PDT37.59°N, 122.05°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° 50% <0.01 in ESE 2 95% 55° 69% 0
6 AM Chance Light Rain 56° 56° 47% <0.01 in SE 2 96% 55° 69% 0
7 AM Chance Light Rain 56° 56° 41% <0.01 in SE 2 97% 56° 77% 0
8 AM Chance Light Rain 57° 57° 40% <0.01 in ESE 2 98% 56° 73% 0
9 AM Chance Light Rain 58° 58° 38% <0.01 in SSE 2 98% 58° 70% 1
10 AM Chance Light Rain 60° 60° 33% <0.01 in S 2 100% 60° 65% 2
11 AM Chance Showers And Thunderstorms 62° 62° 44% 0.01 in S 3 100% 62° 64% 3
12 PM Showers And Thunderstorms Likely 63° 63° 59% 0.01 in S 5 100% 63° 73% 4
1 PM Showers And Thunderstorms 63° 63° 76% 0.01 in WSW 6 100% 63° 84% 4
2 PM Light Rain 64° 64° 75% 0.01 in W 7 100% 64° 84% 3
3 PM Light Rain Likely 63° 63° 62% 0.01 in W 8 G14 98% 62° 82% 2
4 PM Chance Light Rain 62° 62° 47% 0.01 in WNW 9 99% 62° 76% 1
5 PM Slight Chance Light Rain 62° 62° 24% 0.00 in WNW 9 G15 99% 61° 49% 0
6 PM Slight Chance Light Rain 60° 60° 17% 0.00 in W 9 G15 98% 60° 70% 0
7 PM Mostly Cloudy 59° 59° 13% 0.00 in W 8 G15 99% 59° 62% 0
8 PM Mostly Cloudy 60° 60° 9% 0.00 in W 8 G14 97% 59° 74% 0
9 PM Mostly Cloudy 59° 59° 6% 0.00 in W 9 G16 97% 59° 73% 0
10 PM Mostly Cloudy 59° 59° 7% 0.00 in W 10 G18 95% 58° 78% 0
11 PM Mostly Cloudy 59° 59° 4% 0.00 in W 10 G18 94% 57° 72% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Cloudy 58° 58° 3% 0.00 in W 9 G16 92% 56° 89% 0
1 AM Mostly Cloudy 58° 58° 3% 0.00 in W 8 G14 92% 56° 86% 0
2 AM Mostly Cloudy 57° 57° 2% 0.00 in WSW 6 G12 92% 55° 83% 0
3 AM Mostly Cloudy 57° 57° 1% 0.00 in WSW 5 92% 54° 83% 0
4 AM Mostly Cloudy 56° 56° 1% 0.00 in SW 5 94% 54° 83% 0
5 AM Cloudy 55° 55° 2% 0.00 in SSW 3 G8 95% 54° 89% 0
6 AM Cloudy 55° 55° 2% 0.00 in SSW 3 G8 95% 53° 89% 0
7 AM Cloudy 54° 54° 1% 0.00 in SSW 3 G8 97% 53° 89% 0
8 AM Patchy Fog 54° 55° 1% 0.00 in WNW 2 98% 54° 72% 0
9 AM Patchy Fog 57° 57° 1% 0.00 in WNW 2 97% 56° 72% 1
10 AM Patchy Fog 59° 59° 0% 0.00 in WNW 2 97% 58° 72% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in N 5 G12 94% 59° 46% 3
12 PM Mostly Sunny 64° 64° 0% 0.00 in N 5 G12 88% 60° 46% 4
1 PM Mostly Sunny 66° 66° 0% 0.00 in N 5 G12 82% 60° 46% 4
2 PM Sunny 66° 67° 0% 0.00 in NNW 8 G15 77% 59° 8% 4
3 PM Sunny 68° 68° 0% 0.00 in NNW 8 G15 71% 58° 8% 3
4 PM Sunny 68° 68° 0% 0.00 in NNW 8 G15 71% 58° 8% 1
5 PM Sunny 67° 67° 0% 0.00 in NW 9 G16 71% 57° 2% 0
6 PM Clear 65° 65° 0% 0.00 in NW 9 G16 76% 57° 2% 0
7 PM Clear 62° 62° 0% 0.00 in NW 9 G16 82% 56° 2% 0
8 PM Clear 59° 59° 0% 0.00 in NW 5 87% 55° 2% 0
9 PM Clear 57° 57° 0% 0.00 in NW 5 88% 54° 2% 0
10 PM Clear 56° 56° 0% 0.00 in NW 5 88% 53° 2% 0
11 PM Clear 55° 55° 0% 0.00 in W 2 86% 51° 5% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in W 2 86% 50° 5% 0
1 AM Clear 53° 53° 0% 0.00 in W 2 84% 48° 5% 0
2 AM Mostly Clear 52° 52° 0% 0.00 in SE 2 83% 47° 13% 0
3 AM Mostly Clear 50° 50° 0% 0.00 in SE 2 84% 46° 13% 0
4 AM Mostly Clear 49° 49° 0% 0.00 in SE 2 84% 45° 13% 0
5 AM Mostly Clear 48° 49° 0% 0.00 in E 2 84% 44° 15% 0
6 AM Sunny 48° 48° 0% 0.00 in E 2 84% 43° 15% 0
7 AM Sunny 47° 47° 0% 0.00 in E 2 84% 42° 15% 0
8 AM Sunny 48° 48° 0% 0.00 in E 3 81% 43° 13% 0
9 AM Sunny 52° 52° 0% 0.00 in E 3 75% 44° 13% 1
10 AM Sunny 56° 56° 0% 0.00 in E 3 68% 46° 13% 2
11 AM Sunny 61° 61° 0% 0.00 in NNE 2 61% 47° 3% 3
12 PM Sunny 64° 64° 0% 0.00 in NNE 2 55% 48° 3% 4
1 PM Sunny 67° 67° 0% 0.00 in NNE 2 50% 47° 3% 5
2 PM Sunny 69° 69° 0% 0.00 in N 5 47% 48° 0% 4
3 PM Sunny 70° 70° 0% 0.00 in N 5 47% 49° 0% 3
4 PM Sunny 71° 71° 0% 0.00 in N 5 49% 51° 0% 1
5 PM Sunny 70° 70° 0% 0.00 in NW 6 53% 52° 0% 0
6 PM Clear 68° 68° 0% 0.00 in NW 6 58% 53° 0% –
7 PM Clear 65° 65° 0% 0.00 in NW 6 65% 53° 0% –
8 PM Clear 62° 62° 0% 0.00 in NW 1 70% 52° 3% –
9 PM Clear 60° 60° 0% 0.00 in NW 1 73% 52° 3% –
10 PM Clear 58° 58° 0% 0.00 in NW 1 75% 50° 3% –
11 PM Mostly Clear 57° 57° 0% 0.00 in Calm 76% 49° 8% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in Calm 75% 48° 8% –
1 AM Mostly Clear 55° 55° 0% 0.00 in Calm 74% 46° 8% –
2 AM Mostly Clear 54° 54° 0% 0.00 in ESE 2 73% 46° 16% –
3 AM Mostly Clear 53° 53° 0% 0.00 in ESE 2 74% 45° 16% –
4 AM Mostly Clear 52° 52° 0% 0.00 in ESE 2 76% 45° 16% –
5 AM Mostly Clear 51° 51° 0% 0.00 in E 2 78% 44° 21% –
6 AM Sunny 50° 50° 0% 0.00 in E 2 80% 44° 21% –
7 AM Sunny 50° 50° 0% 0.00 in E 2 81% 44° 21% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in E 2 80% 45° 30% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in E 2 77% 47° 30% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in E 2 72% 50° 30% –
11 AM Mostly Sunny 63° 63° 0% 0.00 in NNE 1 66% 52° 30% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in NNE 1 61% 53° 30% –
1 PM Mostly Sunny 69° 69° 0% 0.00 in NNE 1 56% 53° 30% –
2 PM Sunny 71° 71° 0% 0.00 in NW 3 53% 53° 24% –
3 PM Sunny 72° 72° 0% 0.00 in NW 3 52% 54° 24% –
4 PM Sunny 72° 72° 0% 0.00 in NW 3 54% 54° 24% –
5 PM Mostly Sunny 70° 70° 0% 0.00 in WNW 7 57% 54° 31% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in WNW 7 63% 54° 31% –
7 PM Partly Cloudy 64° 64° 0% 0.00 in WNW 7 69% 54° 31% –
8 PM Partly Cloudy 62° 62° 0% 0.00 in WNW 1 74% 54° 31% –
9 PM Partly Cloudy 60° 60° 0% 0.00 in WNW 1 77% 53° 31% –
10 PM Partly Cloudy 59° 59° 0% 0.00 in WNW 1 79% 53° 31% –
11 PM Partly Cloudy 58° 59° 0% 0.00 in WNW 2 79% 52° 39% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 0% 0.00 in WNW 2 80% 51° 39% –
1 AM Partly Cloudy 56° 56° 0% 0.00 in WNW 2 80% 50° 39% –
2 AM Partly Cloudy 55° 55° 0% 0.00 in SSE 1 80% 49° 39% –
3 AM Partly Cloudy 54° 54° 0% 0.00 in SSE 1 81% 49° 39% –
4 AM Partly Cloudy 54° 54° 0% 0.00 in SSE 1 83% 48° 39% –
5 AM Partly Cloudy 53° 53° 1% 0.00 in E 2 84% 48° 36% –
6 AM Mostly Sunny 52° 52° 1% 0.00 in E 2 85% 48° 36% –
7 AM Mostly Sunny 52° 52° 1% 0.00 in E 2 86% 48° 36% –
8 AM Mostly Sunny 53° 53° 1% 0.00 in E 2 86% 49° 36% –
9 AM Mostly Sunny 56° 56° 1% 0.00 in E 2 82% 51° 36% –
10 AM Mostly Sunny 60° 61° 1% 0.00 in E 2 77% 53° 36% –
11 AM Mostly Sunny 65° 65° 2% 0.00 in WNW 1 71% 55° 45% –
12 PM Mostly Sunny 67° 67° 2% 0.00 in WNW 1 65% 55° 45% –
1 PM Mostly Sunny 69° 69° 2% 0.00 in WNW 1 60% 55° 45% –
2 PM Mostly Sunny 70° 71° 2% 0.00 in WNW 5 57% 54° 45% –
3 PM Mostly Sunny 71° 71° 2% 0.00 in WNW 5 56% 54° 45% –
4 PM Mostly Sunny 71° 71° 2% 0.00 in WNW 5 57% 55° 45% –
5 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 8 60% 55° 26% –
6 PM Partly Cloudy 67° 67° 1% 0.00 in WNW 8 64% 54° 26% –
7 PM Partly Cloudy 64° 64° 1% 0.00 in WNW 8 71% 54° 26% –
8 PM Partly Cloudy 61° 61° 1% 0.00 in WNW 2 77% 54° 26% –
9 PM Partly Cloudy 60° 60° 1% 0.00 in WNW 2 79% 53° 26% –
10 PM Partly Cloudy 59° 59° 1% 0.00 in WNW 2 80% 53° 26% –
11 PM Partly Cloudy 58° 58° 1% 0.00 in W 2 81% 52° 30% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 1% 0.00 in W 2 81% 51° 30% –
1 AM Partly Cloudy 55° 55° 1% 0.00 in W 2 81% 50° 30% –
2 AM Partly Cloudy 54° 54° 1% 0.00 in SW 1 82% 49° 30% –
3 AM Partly Cloudy 54° 54° 1% 0.00 in SW 1 82% 48° 30% –
4 AM Partly Cloudy 53° 53° 1% 0.00 in SW 1 83% 48° 30% –
5 AM Partly Cloudy 53° 53° 0% 0.00 in ESE 2 84% 48° 39% –
6 AM Mostly Sunny 52° 52° 0% 0.00 in ESE 2 86% 48° 39% –
7 AM Mostly Sunny 52° 52° 0% 0.00 in ESE 2 88% 48° 39% –
8 AM Mostly Sunny 53° 53° 0% 0.00 in Calm 87% 49° 39% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in Calm 83% 51° 39% –
10 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 77% 53° 39% –
11 AM Mostly Sunny 64° 64° 1% 0.00 in NNW 1 71% 54° 37% –
12 PM Mostly Sunny 67° 67° 1% 0.00 in NNW 1 63% 54° 37% –
1 PM Mostly Sunny 69° 69° 1% 0.00 in NNW 1 57% 53° 37% –
2 PM Mostly Sunny 70° 71° 1% 0.00 in WNW 5 53% 53° 37% –
3 PM Mostly Sunny 71° 71° 1% 0.00 in WNW 5 53% 53° 37% –
4 PM Mostly Sunny 70° 70° 1% 0.00 in WNW 5 55% 54° 37% –
5 PM Mostly Sunny 69° 69° 0% 0.00 in WNW 7 59% 54° 37% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in WNW 7 64% 54° 37% –
7 PM Partly Cloudy 64° 64° 0% 0.00 in WNW 7 70% 54° 37% –
8 PM Partly Cloudy 61° 61° 0% 0.00 in W 2 76% 53° 37% –
9 PM Partly Cloudy 60° 60° 0% 0.00 in W 2 79% 53° 37% –
10 PM Partly Cloudy 58° 58° 0% 0.00 in W 2 81% 53° 37% –
11 PM Partly Cloudy 58° 58° 1% 0.00 in W 2 82% 52° 41% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 56° 56° 1% 0.00 in W 2 83% 51° 41% –
1 AM Partly Cloudy 55° 55° 1% 0.00 in W 2 83% 50° 41% –
2 AM Partly Cloudy 54° 54° 1% 0.00 in SSE 2 83% 49° 41% –
3 AM Partly Cloudy 54° 54° 1% 0.00 in SSE 2 83% 49° 41% –
4 AM Partly Cloudy 54° 54° 1% 0.00 in SSE 2 83% 49° 41% –
5 AM Mostly Cloudy 54° 54° 1% 0.00 in ESE 2 84% 49° 60% –
6 AM Partly Sunny 53° 53° 1% 0.00 in ESE 2 86% 49° 60% –
7 AM Partly Sunny 52° 52° 1% 0.00 in ESE 2 89% 49° 60% –
8 AM Partly Sunny 53° 53° 1% 0.00 in ESE 1 90% 50° 60% –
9 AM Partly Sunny 55° 55° 1% 0.00 in ESE 1 86% 51° 60% –
10 AM Partly Sunny 59° 59° 1% 0.00 in ESE 1 81% 53° 60% –
11 AM Mostly Sunny 63° 63° 1% 0.00 in NW 1 75% 55° 47% –
12 PM Mostly Sunny 65° 65° 1% 0.00 in NW 1 68% 54° 47% –
1 PM Mostly Sunny 67° 67° 1% 0.00 in NW 1 61% 54° 47% –
2 PM Mostly Sunny 69° 69° 1% 0.00 in W 5 57% 53° 47% –

National Weather Service forecast updated 3 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.