Observed 6:55 AM PDT at KRHV

San Jose, CA weather

Mostly cloudy and 59°15°.

Forecasts agree

Now 59°15°

Mostly cloudy

Wind: 3 mph5 km/h; From the north. Up to 9 mph14 km/h through 7 PM
Dew point: 54°12°; Comfortable
UV index: 0Low; Moderate 1–3 PM · peak 4
Air quality: 53Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.04 inHg1017 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 60°16° today by 11 AM
High 68°20° today at 3 PM
Below 60°16° tonight after 8 PM
Low 47°8° tonight at 5 AM

This morningUp to 61°16° by 11 AM · Cloudy
This afternoonNear 66°19° · Partly cloudy
TonightDown to 47°8° by 5 AM · Clear
Tomorrow morningUp to 62°17° by 11 AM · Clear
Tomorrow afternoonUp to 72°22° by 3 PM · Clear
Tomorrow nightDown to 50°10° by 4 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 7a	Cloudy	52°11° (likely 52°11° to 58°14°)	52°11°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	100%	96%	0
Fri 8a	Cloudy	52°11° (likely 52°11° to 58°14°)	53°12°	0%	1 mph2 km/h from N, gusts 5 mph8 km/h	100%	96%	0
Fri 9a	Cloudy	55°13° (likely 55°13° to 59°15°)	55°13°	0%	1 mph2 km/h from NW, gusts 5 mph7 km/h	100%	93%	0
Fri 10a	Cloudy	58°14° (likely 57°14° to 60°16°)	59°15°	0%	2 mph3 km/h from WNW, gusts 7 mph11 km/h	100%	87%	1
Fri 11a	Partly sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	97%	78%	1
Fri 12p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	7 mph11 km/h from NW, gusts 11 mph18 km/h	86%	86%	2
Fri 1p	Mostly sunny	66°19° (likely 62°17° to 66°19°)	66°19°	0%	8 mph13 km/h from NW, gusts 12 mph20 km/h	82%	47%	4
Fri 2p	Partly sunny	67°19° (likely 64°18° to 67°19°)	67°19°	0%	9 mph14 km/h from NW, gusts 14 mph22 km/h	80%	51%	4
Fri 3p	Sunny	68°20° (likely 65°18° to 68°20°)	68°20°	0%	9 mph14 km/h from NW, gusts 16 mph26 km/h	75%	28%	2
Fri 4p	Sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	9 mph14 km/h from NW, gusts 16 mph26 km/h	74%	17%	1
Fri 5p	Sunny	66°19° (likely 65°18° to 67°19°)	66°19°	0%	9 mph14 km/h from NW, gusts 15 mph25 km/h	74%	10%	2
Fri 6p	Clear	64°18° (likely 61°16° to 65°18°)	64°18°	0%	7 mph11 km/h from NW, gusts 14 mph23 km/h	75%	0%	1
Fri 7p	Clear	60°16° (likely 57°14° to 62°17°)	60°16°	0%	7 mph11 km/h from NNW, gusts 13 mph20 km/h	79%	0%	0
Fri 8p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	6 mph10 km/h from NNW, gusts 10 mph15 km/h	77%	0%	0
Fri 9p	Clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	6 mph10 km/h from WNW, gusts 8 mph13 km/h	78%	0%	0
Fri 10p	Clear	56°13° (likely 49°9° to 56°13°)	56°13°	0%	6 mph10 km/h from WNW, gusts 6 mph10 km/h	79%	0%	0
Fri 11p	Clear	55°13° (likely 48°9° to 55°13°)	55°13°	0%	6 mph10 km/h from W, gusts 4 mph6 km/h	79%	1%	0
Sat 12a	Clear	54°12° (likely 47°8° to 54°12°)	54°12°	0%	5 mph8 km/h from W, gusts 5 mph8 km/h	75%	0%	0
Sat 1a	Clear	53°12° (likely 46°8° to 54°12°)	53°12°	0%	5 mph8 km/h from NNE, gusts 4 mph6 km/h	77%	0%	0
Sat 2a	Clear	51°11° (likely 46°8° to 54°12°)	51°11°	0%	3 mph5 km/h from S, gusts 4 mph6 km/h	76%	0%	0
Sat 3a	Clear	50°10° (likely 45°7° to 53°12°)	50°10°	0%	2 mph3 km/h from SSE, gusts 5 mph8 km/h	78%	1%	0
Sat 4a	Clear	49°9° (likely 44°7° to 52°11°)	49°9°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	78%	0%	0
Sat 5a	Clear	47°8° (likely 44°7° to 52°11°)	47°8°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	79%	0%	0
Sat 6a	Clear	47°8° (likely 43°6° to 51°11°)	47°8°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	78%	0%	0
Sat 7a	Sunny	47°8° (likely 43°6° to 51°11°)	47°8°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	79%	0%	0
Sat 8a	Sunny	47°8° (likely 43°6° to 51°11°)	47°8°	0%	2 mph3 km/h from NE, gusts 6 mph9 km/h	80%	0%	0
Sat 9a	Sunny	52°11° (likely 49°9° to 55°13°)	52°11°	0%	2 mph3 km/h from NE, gusts 5 mph7 km/h	76%	0%	1
Sat 10a	Sunny	58°14° (likely 54°12° to 61°16°)	58°14°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	66%	0%	2
Sat 11a	Sunny	62°17° (likely 58°14° to 63°17°)	62°17°	0%	3 mph5 km/h from WNW, gusts 4 mph7 km/h	58%	0%	3
Sat 12p	Sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	3 mph5 km/h from WNW, gusts 6 mph9 km/h	51%	0%	4
Sat 1p	Sunny	70°21° (likely 64°18° to 70°21°)	70°21°	0%	3 mph5 km/h from WNW, gusts 6 mph10 km/h	48%	0%	5
Sat 2p	Sunny	71°22° (likely 66°19° to 72°22°)	71°22°	0%	5 mph8 km/h from NW, gusts 7 mph12 km/h	47%	0%	5
Sat 3p	Sunny	72°22° (likely 67°19° to 73°23°)	72°22°	0%	5 mph8 km/h from NW, gusts 7 mph12 km/h	47%	0%	4
Sat 4p	Sunny	72°22° (likely 68°20° to 73°23°)	72°22°	0%	5 mph8 km/h from NW, gusts 8 mph12 km/h	47%	0%	3
Sat 5p	Sunny	69°21° (likely 67°19° to 71°22°)	69°21°	0%	2 mph3 km/h from NW, gusts 7 mph11 km/h	52%	0%	2
Sat 6p	Clear	67°19° (likely 63°17° to 67°19°)	67°19°	0%	2 mph3 km/h from NW, gusts 6 mph9 km/h	59%	0%	1
Sat 7p	Clear	63°17° (likely 59°15° to 64°18°)	63°17°	0%	2 mph3 km/h from NW, gusts 4 mph7 km/h	63%	0%	0
Sat 8p	Clear	60°16° (likely 55°13° to 62°17°)	60°16°	0%	0 mph0 km/h, gusts 4 mph6 km/h	65%	2%	0
Sat 9p	Clear	58°14° (likely 53°12° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 5 mph7 km/h	68%	0%	0
Sat 10p	Clear	56°13° (likely 50°10° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	69%	0%	0
Sat 11p	Clear	55°13° (likely 49°9° to 56°13°)	55°13°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	70%	0%	0
Sun 12a	Clear	54°12° (likely 48°9° to 55°13°)	54°12°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	70%	3%	0
Sun 1a	Clear	53°12° (likely 47°8° to 55°13°)	53°12°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	70%	36%	0
Sun 2a	Mostly clear	53°12° (likely 47°8° to 54°12°)	53°12°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	70%	14%	0
Sun 3a	Clear	52°11° (likely 46°8° to 54°12°)	52°11°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	71%	34%	0
Sun 4a	Clear	50°10° (likely 45°7° to 55°13°)	51°11°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	72%	28%	0
Sun 5a	Clear	50°10° (likely 45°7° to 55°13°)	50°10°	0%	1 mph2 km/h from E, gusts 5 mph7 km/h	74%	26%	0
Sun 6a	Mostly clear	48°9° (likely 40°4° to 58°14°)	49°9°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	77%	11%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Fog. High 69°21°, low 46°8°. Typical 74°23° / 51°11°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Today: Areas of fog before 10am. Mostly sunny. High near 69, with temperatures falling to around 66 in the afternoon. North northwest wind 1 to 9 mph, with gusts as high as 20 mph.
Tonight: Clear, with a low around 46. North wind 2 to 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–69°21°
Low, likely
46°8°–55°13°
Typical high / low
74°23° / 51°11°
Wind
10 mph16 km/h, gusts 24 mph38 km/h
UV peak
4
Tomorrow, Oct 24. Sunny. High 72°22°, low 48°9°. Typical 74°23° / 51°11°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny. High near 72, with temperatures falling to around 69 in the afternoon. North wind around 5 mph.
Night: Mostly clear, with a low around 48. North northeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 72°22°).
High, likely
68°20°–73°23°
Low, likely
43°6°–51°11°
Typical high / low
74°23° / 51°11°
Wind
5 mph9 km/h, gusts 13 mph21 km/h
UV peak
5
Sunday, Oct 25. Mostly sunny. High 76°24°, low 47°8°. Typical 74°23° / 51°11°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 76. Southwest wind 1 to 5 mph.
Night: Mostly clear, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–78°26°
Low, likely
43°6°–53°12°
Typical high / low
74°23° / 51°11°
Wind
7 mph11 km/h
UV peak
4
Monday, Oct 26. Fog. High 72°22°, low 46°8°. Typical 73°23° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 72.
Night: Patchy fog after 5am. Mostly clear, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–73°23°
Low, likely
44°7°–55°13°
Typical high / low
73°23° / 50°10°
Wind
9 mph14 km/h, gusts 20 mph31 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 70°21°, low 47°8°. Typical 73°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 10am. Mostly sunny, with a high near 70.
Night: Partly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
47°8°–53°12°
Typical high / low
73°23° / 50°10°
Wind
8 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 70°21°, low 48°9°. Typical 73°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog between 7am and 9am. Partly sunny, with a high near 70.
Night: Mostly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
47°8°–53°12°
Typical high / low
73°23° / 50°10°
Wind
7 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 69°21°, low 48°9°. Typical 72°22° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog before 10am. Mostly sunny, with a high near 69.
Night: Areas of fog after 3am. Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–69°21°
Low, likely
48°9°–54°12°
Typical high / low
72°22° / 50°10°
Wind
5 mph8 km/h, gusts 11 mph18 km/h
UV peak
1
Friday, Oct 30. Cloudy. High 68°20°, low 51°11°. Typical 72°22° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–71°22°
Low, likely
46°8°–56°13°
Typical high / low
72°22° / 50°10°
Wind
6 mph9 km/h, gusts 12 mph20 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 67°19°, low 53°12°. Typical 72°22° / 49°9°. Rain 0.2 in5.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  20% chance · 0.05 in1.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  30% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.09 in2.4 mm
4. Overnight
  midnight–6 AM
  Rain, 58°15°
  30% chance · 0.24 in6.1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–73°23°
Low, likely
48°9°–56°13°
Typical high / low
72°22° / 49°9°
Wind
6 mph9 km/h, gusts 14 mph23 km/h
UV peak
3
Sunday, Nov 1. Rain. High 67°19°, low 55°13°. Typical 72°22° / 49°9°. Rain 0.51 in13 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  30% chance · 0.13 in3.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  30% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  30% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
48°9°–61°16°
Typical high / low
72°22° / 49°9°
Wind
8 mph13 km/h, gusts 24 mph39 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 69°, low 46°.
Tomorrow
Dry, high 72°, low 48°, warming up.
Sunday
Dry, high 76°, low 47°, warming up.
Rest of week
Mostly dry, highs 67–72°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MTR) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Coyote Creek at Edenvale

2.0 mi

Below flood stage

Level: 1.1 ft

Forecast peak 1.3 ft Fri 8 AM

Reading from Fri 6:45 AM · NWS gauge page

Guadalupe River (CA) above Almaden Expressway

3.8 mi

Below flood stage

Level: 2.7 ft
Flow: 3 cfs

Forecast peak 2.5 ft Fri 8 AM

Reading from Fri 6:45 AM · NWS gauge page

Upper Silver Creek at Yerba Buena Rd

0.4 mi

Level: 1.1 ft
Flow: 6 cfs

Reading from Fri 6:30 AM · NWS gauge page

Thompson Creek above Quimby Avenue

1.9 mi

Level: 1.6 ft
Flow: 7 cfs

Reading from Fri 6:45 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 31% less heating than a typical week.

This week 15Typical 22

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 4
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 54°F).

Open the windows?

Today, 11:00 AM–1:00 PM

Good stretch to open the windows.

Is this typical?

San Jose · official normals 1991–2020 · records 1893–2026

Oct 23, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Last 7 days vs normal

On average 1° warmer than normal (daily mean temperature).

+8°+4°SatOct 17
+1°±0°SunOct 18
±0°MonOct 19
−2°−1°TueOct 20
±0°WedOct 21
—ThuOct 22
—FriOct 23

San Jose weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 21 min less
Golden hour: 5:43–6:35 PM; Morning 7:06–7:58 AM
Blue hour: 6:35–6:46 PM; Morning 6:56–7:06 AM; first light 6:56 AM

Stars tonight? Good

Clear 6:46 PM–6:57 AM; moon 96% lit, sets 5:45 AM.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:39 AM · rises 4:51 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from San Jose. The highest point on the skyline is about 4,100 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.

San Jose, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Coyote Creek at Edenvale

Guadalupe River (CA) above Almaden Expressway

Upper Silver Creek at Yerba Buena Rd

Thompson Creek above Quimby Avenue

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon