Observed 2:15 PM PDT at KSJC

Monte Sereno, CA weather

Sunny and 72°22°.

Mostly agree

Now 72°22°

Sunny

Wind: 3 mph5 km/h; From the north. Up to 5 mph8 km/h through 2 AM
Dew point: 39°4°; Comfortable · up to 48°9° by 3 PM
UV index: 4Moderate; Moderate until 5 PM · peak 5
Air quality: 55Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 29.99 inHg1016 hPa; Falling · −0.05 inHg−1.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (67°19° then, 71°22° now)

Good hours for

High 72°22° today at 4 PM
Below 60°16° tonight after 9 PM
Low 50°10° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
Fog Monday 8–10 AM

This afternoonNear 71°22° · Clear
TonightDown to 52°11° by 3 AM · Clear
Tomorrow morningUp to 66°19° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 74°23° by 3 PM · Mostly cloudy
Tomorrow nightDown to 49°9° by 5 AM · Partly cloudy
Monday morningUp to 62°17° by 11 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 2p	Sunny	70°21° (likely 66°19° to 72°22°)	70°21°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	46%	0%	5
Sat 3p	Sunny	71°22° (likely 67°19° to 73°23°)	71°22°	0%	5 mph8 km/h from NNW, gusts 7 mph11 km/h	44%	0%	4
Sat 4p	Sunny	72°22° (likely 67°19° to 73°23°)	72°22°	0%	5 mph8 km/h from NNW, gusts 7 mph11 km/h	44%	0%	3
Sat 5p	Sunny	71°22° (likely 66°19° to 72°22°)	71°22°	0%	3 mph5 km/h from NNW, gusts 7 mph12 km/h	45%	0%	2
Sat 6p	Clear	68°20° (likely 62°17° to 68°20°)	68°20°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	51%	0%	1
Sat 7p	Clear	64°18° (likely 58°14° to 64°18°)	65°18°	0%	0 mph0 km/h, gusts 5 mph8 km/h	58%	0%	0
Sat 8p	Clear	60°16° (likely 55°13° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 3 mph5 km/h	63%	0%	0
Sat 9p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	65%	0%	0
Sat 10p	Clear	56°13° (likely 53°12° to 57°14°)	56°13°	0%	1 mph2 km/h from S, gusts 4 mph7 km/h	65%	0%	0
Sat 11p	Clear	55°13° (likely 52°11° to 56°13°)	55°13°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	66%	0%	0
Sun 12a	Clear	54°12° (likely 51°11° to 56°13°)	54°12°	0%	1 mph2 km/h from S, gusts 3 mph5 km/h	66%	0%	0
Sun 1a	Clear	54°12° (likely 51°11° to 55°13°)	54°12°	0%	1 mph2 km/h from S, gusts 3 mph5 km/h	65%	0%	0
Sun 2a	Clear	53°12° (likely 50°10° to 55°13°)	53°12°	0%	1 mph2 km/h from SSW, gusts 3 mph5 km/h	67%	0%	0
Sun 3a	Clear	52°11° (likely 50°10° to 55°13°)	52°11°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	68%	5%	0
Sun 4a	Clear	52°11° (likely 50°10° to 55°13°)	52°11°	0%	1 mph2 km/h from SSW, gusts 3 mph5 km/h	67%	13%	0
Sun 5a	Partly cloudy	52°11° (likely 49°9° to 54°12°)	52°11°	0%	1 mph2 km/h from S, gusts 3 mph5 km/h	69%	37%	0
Sun 6a	Cloudy	51°11° (likely 49°9° to 54°12°)	51°11°	0%	1 mph2 km/h from S, gusts 3 mph4 km/h	70%	56%	0
Sun 7a	Cloudy	50°10° (likely 49°9° to 54°12°)	51°11°	0%	1 mph2 km/h from SW, gusts 2 mph4 km/h	73%	57%	0
Sun 8a	Cloudy	51°11° (likely 49°9° to 54°12°)	51°11°	0%	1 mph2 km/h from WSW, gusts 2 mph4 km/h	74%	61%	0
Sun 9a	Cloudy	55°13° (likely 54°12° to 58°14°)	55°13°	0%	2 mph3 km/h from WSW, gusts 2 mph3 km/h	72%	71%	1
Sun 10a	Cloudy	61°16° (likely 60°16° to 63°17°)	61°16°	0%	1 mph2 km/h from NE, gusts 4 mph7 km/h	65%	72%	2
Sun 11a	Cloudy	66°19° (likely 64°18° to 67°19°)	66°19°	0%	1 mph2 km/h from NNE, gusts 6 mph10 km/h	57%	70%	3
Sun 12p	Cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	0%	1 mph2 km/h from NNE, gusts 7 mph11 km/h	52%	72%	4
Sun 1p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	0%	2 mph3 km/h from NNE, gusts 7 mph11 km/h	49%	74%	4
Sun 2p	Cloudy	73°23° (likely 70°21° to 75°24°)	73°23°	0%	3 mph5 km/h from SW, gusts 6 mph9 km/h	48%	82%	4
Sun 3p	Cloudy	74°23° (likely 70°21° to 75°24°)	74°23°	0%	3 mph5 km/h from SW, gusts 7 mph11 km/h	48%	79%	3
Sun 4p	Partly sunny	73°23° (likely 69°21° to 73°23°)	73°23°	0%	3 mph5 km/h from WNW, gusts 6 mph10 km/h	49%	72%	2
Sun 5p	Cloudy	72°22° (likely 67°19° to 72°22°)	72°22°	0%	2 mph3 km/h from N, gusts 8 mph13 km/h	51%	72%	1
Sun 6p	Partly cloudy	69°21° (likely 63°17° to 69°21°)	69°21°	0%	1 mph2 km/h from N, gusts 9 mph14 km/h	59%	77%	0
Sun 7p	Cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 4 mph7 km/h	67%	80%	0
Sun 8p	Cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	79%	0
Sun 9p	Partly cloudy	58°14° (likely 54°12° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	79%	41%	0
Sun 10p	Mostly clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	1 mph2 km/h from WNW, gusts 6 mph9 km/h	81%	20%	0
Sun 11p	Mostly clear	54°12° (likely 51°11° to 54°12°)	54°12°	0%	1 mph2 km/h from WSW, gusts 6 mph10 km/h	84%	31%	0
Mon 12a	Mostly clear	53°12° (likely 50°10° to 53°12°)	53°12°	0%	1 mph2 km/h from WSW, gusts 6 mph9 km/h	85%	29%	0
Mon 1a	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	1 mph2 km/h from WSW, gusts 7 mph11 km/h	86%	16%	0
Mon 2a	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	87%	17%	0
Mon 3a	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	89%	25%	0
Mon 4a	Partly cloudy	50°10° (likely 47°8° to 51°11°)	50°10°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	90%	62%	0
Mon 5a	Mostly cloudy	49°9° (likely 47°8° to 51°11°)	49°9°	0%	1 mph2 km/h from NNW, gusts 3 mph5 km/h	92%	63%	0
Mon 6a	Mostly cloudy	49°9° (likely 47°8° to 52°11°)	49°9°	0%	1 mph2 km/h from NNW, gusts 3 mph5 km/h	93%	78%	0
Mon 7a	Cloudy	49°9° (likely 48°9° to 51°11°)	49°9°	0%	1 mph2 km/h from NNW, gusts 5 mph8 km/h	97%	82%	0
Mon 8a	Fog	49°9° (likely 49°9° to 51°11°)	49°9°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	100%	52%	0
Mon 9a	Fog	53°12° (likely 52°11° to 55°13°)	53°12°	0%	2 mph3 km/h from NW, gusts 7 mph11 km/h	96%	50%	1
Mon 10a	Partly sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	2 mph3 km/h from NW, gusts 11 mph17 km/h	89%	56%	2
Mon 11a	Mostly sunny	62°17° (likely 59°15° to 63°17°)	62°17°	0%	5 mph8 km/h from NW, gusts 12 mph20 km/h	81%	29%	3
Mon 12p	Mostly sunny	65°18° (likely 63°17° to 67°19°)	65°18°	0%	5 mph8 km/h from NW, gusts 13 mph21 km/h	76%	42%	4
Mon 1p	Mostly sunny	67°19° (likely 65°18° to 69°21°)	67°19°	0%	5 mph8 km/h from NW, gusts 14 mph22 km/h	71%	24%	5

Days ahead

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

Today, Oct 24. Sunny. High 72°22°, low 50°10°. Typical 74°23° / 51°11°. Dry. Mostly agree. Best day outdoors this week.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Official NWS forecast
Today: Sunny, with a high near 72. North northwest wind around 5 mph.
Tonight: Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Southwest 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
67°19°–73°23°
Low, likely
46°8°–51°11°
Typical high / low
74°23° / 51°11°
Wind
7 mph11 km/h, gusts 18 mph29 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 74°23°, low 48°9°. Typical 74°23° / 51°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Official NWS forecast
Day: Partly sunny. High near 74, with temperatures falling to around 72 in the afternoon. West southwest wind around 3 mph.
Night: Partly cloudy, with a low around 48. Northwest wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–75°24°
Low, likely
48°9°–52°11°
Typical high / low
74°23° / 51°11°
Wind
6 mph9 km/h, gusts 13 mph22 km/h
UV peak
4
Monday, Oct 26. Fog. High 68°20°, low 46°8°. Typical 73°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Official NWS forecast
Day: Areas of fog between 7am and 10am. Mostly sunny, with a high near 68. Northwest wind 1 to 9 mph.
Night: Patchy fog after 5am. Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
46°8°–49°9°
Typical high / low
73°23° / 50°10°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
5
Tuesday, Oct 27. Cloudy. High 68°20°, low 47°8°. Typical 73°23° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 10am. Mostly sunny, with a high near 68.
Night: Partly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–69°21°
Low, likely
44°7°–47°8°
Typical high / low
73°23° / 50°10°
Wind
8 mph13 km/h, gusts 20 mph31 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 66°19°, low 48°9°. Typical 73°23° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–69°21°
Low, likely
44°7°–48°9°
Typical high / low
73°23° / 50°10°
Wind
6 mph9 km/h, gusts 15 mph23 km/h
UV peak
4
Thursday, Oct 29. Fog. High 64°18°, low 47°8°. Typical 72°22° / 50°10°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog between 7am and 8am. Partly sunny, with a high near 64.
Night: Partly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–71°22°
Low, likely
46°8°–50°10°
Typical high / low
72°22° / 50°10°
Wind
5 mph8 km/h, gusts 16 mph25 km/h
UV peak
4
Friday, Oct 30. Rain. High 63°17°, low 45°7°. Typical 72°22° / 50°10°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 8am, then a slight chance of rain. Mostly sunny, with a high near 63.
Night: A slight chance of rain. Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
43°6°–47°8°
Typical high / low
72°22° / 50°10°
Wind
9 mph15 km/h, gusts 26 mph41 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 60°16°, low 44°7°. Typical 72°22° / 49°9°. Rain 0.06 in1.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°6°
  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
55°13°–68°20°
Low, likely
40°4°–48°9°
Typical high / low
72°22° / 49°9°
Wind
7 mph11 km/h, gusts 20 mph32 km/h
UV peak
4
Sunday, Nov 1. Drizzle. High 64°18°, low 43°6°. Typical 72°22° / 49°9°. Rain 0.04 in1 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 49°9°
  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
58°14°–73°23°
Low, likely
38°3°–46°8°
Typical high / low
72°22° / 49°9°
Wind
8 mph12 km/h, gusts 21 mph34 km/h
UV peak
4
Monday, Nov 2. Rain. High 61°16°, low 48°9°. Typical 71°22° / 49°9°. Rain 0.16 in4.1 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  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 agreeIndependent forecasts are close; the range is narrow.
High, likely
60°16°–61°16°
Low, likely
45°7°–52°11°
Typical high / low
71°22° / 49°9°
Wind
5 mph8 km/h, gusts 18 mph28 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 50°.
Tomorrow
Dry, high 74°, low 48°.
Monday
Dry, high 68°, low 46°, cooling off.
Rest of week
Mostly dry, highs 60–68°.

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

Los Gatos Creek above Vasona Reservoir

1.1 mi

Below flood stage

Level: 2.7 ft
Flow: 31 cfs

Reading from Sat 1:45 PM · NWS gauge page

Los Gatos Creek at Vasona Reservoir

1.4 mi

Level: 294 ft
Flow: 439 cfs

Reading from Sat 1:30 PM · NWS gauge page

Los Gatos Creek below Lexington Reservoir

1.5 mi

Below flood stage

Level: 2.4 ft
Flow: 40 cfs

Reading from Sat 1:45 PM · NWS gauge page

Los Gatos Creek at Lark Avenue

1.5 mi

Below flood stage

Level: 1.7 ft
Flow: 32 cfs

Reading from Sat 1:45 PM · NWS gauge page

For your home

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

Heating this week

About 38% less heating than a typical week.

This week 15Typical 24

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 3:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

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

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Last 7 days vs normal

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

+1°±0°SunOct 18
±0°MonOct 19
−2°−1°TueOct 20
±0°WedOct 21
−3°−2°ThuOct 22
±0°FriOct 23
—SatOct 24

Monte Sereno weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 54 min; Losing 2 min 7 s a day; shortest Dec 21, 1 h 19 min less
Golden hour: 5:43–6:35 PM; Morning 7:08–8:00 AM
Blue hour: 6:35–6:45 PM; Morning 6:58–7:08 AM; first light 6:58 AM

Stars tonight? Fair

Clear 6:45 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:46 AM · rises 5:18 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Monte Sereno. The highest point on the skyline is about 2,900 ft, 7 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.

Monte Sereno, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Los Gatos Creek above Vasona Reservoir

Los Gatos Creek at Vasona Reservoir

Los Gatos Creek below Lexington Reservoir

Los Gatos Creek at Lark Avenue

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon