Model estimate for 6:00 PM PDT (no recent station report)

Mount Hermon, CA weather

Clear and 69°21°, 11°6° colder than a typical Oct 24.

Mostly agree

Now 69°21°

Clear

Wind: Calm; Light through 6 AM
Dew point: 48°9°; Comfortable · down to 40°4° by 6 AM
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air today: 44Good; EPA forecast · Ozone

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 60°16° tonight after 8 PM
Low 48°9° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM
High 73°23° tomorrow at 3 PM
Fog tomorrow night 4–6 AM

TonightDown to 50°10° by 3 AM · Clear
Tomorrow morningUp to 66°19° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 73°23° by 3 PM · Mostly cloudy
Tomorrow nightDown to 46°8° by 5 AM · Partly cloudy
Monday morningUp to 63°17° by 11 AM · Clear
Monday afternoonUp to 70°21° by 3 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 6p	Clear	69°21° (likely 61°16° to 69°21°)	69°21°	0%	1 mph2 km/h from N, gusts 3 mph5 km/h	48%	0%	1
Sat 7p	Clear	65°18° (likely 57°14° to 65°18°)	65°18°	0%	1 mph2 km/h from N, gusts 3 mph5 km/h	57%	0%	0
Sat 8p	Clear	59°15° (likely 55°13° to 60°16°)	59°15°	0%	2 mph3 km/h from NNW, gusts 6 mph10 km/h	64%	0%	0
Sat 9p	Clear	57°14° (likely 53°12° to 58°14°)	57°14°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	68%	0%	0
Sat 10p	Clear	55°13° (likely 52°11° to 57°14°)	55°13°	0%	2 mph3 km/h from NNE, gusts 4 mph7 km/h	69%	0%	0
Sat 11p	Clear	54°12° (likely 51°11° to 56°13°)	54°12°	0%	2 mph3 km/h from N, gusts 4 mph6 km/h	70%	0%	0
Sun 12a	Clear	53°12° (likely 50°10° to 55°13°)	53°12°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	71%	0%	0
Sun 1a	Clear	52°11° (likely 50°10° to 55°13°)	52°11°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	71%	0%	0
Sun 2a	Clear	51°11° (likely 50°10° to 54°12°)	51°11°	0%	1 mph2 km/h from N, gusts 4 mph7 km/h	73%	0%	0
Sun 3a	Clear	50°10° (likely 50°10° to 54°12°)	50°10°	0%	1 mph2 km/h from N, gusts 5 mph9 km/h	73%	0%	0
Sun 4a	Clear	50°10° (likely 50°10° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 4 mph7 km/h	72%	2%	0
Sun 5a	Clear	50°10° (likely 49°9° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	71%	8%	0
Sun 6a	Mostly clear	48°9° (likely 48°9° to 55°13°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	72%	19%	0
Sun 7a	Partly sunny	49°9° (likely 49°9° to 55°13°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	72%	26%	0
Sun 8a	Mostly sunny	49°9° (likely 49°9° to 56°13°)	49°9°	0%	0 mph0 km/h, gusts 3 mph6 km/h	73%	22%	0
Sun 9a	Partly sunny	54°12° (likely 53°12° to 60°16°)	54°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	66%	65%	1
Sun 10a	Partly sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	0 mph0 km/h, gusts 3 mph5 km/h	60%	75%	2
Sun 11a	Cloudy	66°19° (likely 64°18° to 67°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph7 km/h	53%	78%	3
Sun 12p	Cloudy	69°21° (likely 66°19° to 70°21°)	69°21°	0%	1 mph2 km/h from SSE, gusts 6 mph10 km/h	50%	79%	4
Sun 1p	Cloudy	71°22° (likely 67°19° to 71°22°)	71°22°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	48%	78%	4
Sun 2p	Cloudy	71°22° (likely 67°19° to 71°22°)	71°22°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	48%	83%	4
Sun 3p	Cloudy	73°23° (likely 66°19° to 73°23°)	73°23°	0%	2 mph3 km/h from SSW, gusts 9 mph15 km/h	47%	81%	4
Sun 4p	Partly sunny	71°22° (likely 65°18° to 71°22°)	71°22°	0%	2 mph3 km/h from SW, gusts 9 mph15 km/h	48%	66%	3
Sun 5p	Cloudy	70°21° (likely 63°17° to 70°21°)	70°21°	0%	2 mph3 km/h from SSW, gusts 7 mph12 km/h	50%	73%	1
Sun 6p	Partly cloudy	67°19° (likely 60°16° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 7 mph11 km/h	58%	79%	0
Sun 7p	Cloudy	61°16° (likely 56°13° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	69%	82%	0
Sun 8p	Cloudy	58°14° (likely 54°12° to 58°14°)	59°15°	0%	0 mph0 km/h, gusts 3 mph5 km/h	76%	80%	0
Sun 9p	Mostly cloudy	56°13° (likely 53°12° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	82%	49%	0
Sun 10p	Mostly clear	55°13° (likely 51°11° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	84%	23%	0
Sun 11p	Clear	53°12° (likely 50°10° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	88%	3%	0
Mon 12a	Clear	52°11° (likely 49°9° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	90%	1%	0
Mon 1a	Clear	51°11° (likely 48°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	92%	15%	0
Mon 2a	Clear	49°9° (likely 47°8° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 7 mph11 km/h	94%	19%	0
Mon 3a	Clear	48°9° (likely 46°8° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 9 mph14 km/h	95%	20%	0
Mon 4a	Fog	48°9° (likely 45°7° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 9 mph15 km/h	96%	18%	0
Mon 5a	Fog	46°8° (likely 44°7° to 51°11°)	47°8°	0%	1 mph2 km/h from N, gusts 9 mph15 km/h	97%	18%	0
Mon 6a	Clear	47°8° (likely 44°7° to 50°10°)	47°8°	0%	1 mph2 km/h from N, gusts 9 mph14 km/h	99%	18%	0
Mon 7a	Sunny	46°8° (likely 44°7° to 50°10°)	46°8°	0%	1 mph2 km/h from N, gusts 7 mph12 km/h	100%	26%	0
Mon 8a	Sunny	46°8° (likely 44°7° to 50°10°)	46°8°	0%	2 mph3 km/h from N, gusts 6 mph10 km/h	100%	28%	0
Mon 9a	Partly sunny	51°11° (likely 50°10° to 54°12°)	51°11°	0%	2 mph3 km/h from N, gusts 9 mph14 km/h	93%	30%	1
Mon 10a	Sunny	57°14° (likely 56°13° to 59°15°)	57°14°	0%	2 mph3 km/h from N, gusts 9 mph14 km/h	82%	14%	2
Mon 11a	Sunny	63°17° (likely 60°16° to 64°18°)	63°17°	0%	3 mph5 km/h from NNW, gusts 9 mph14 km/h	72%	6%	3
Mon 12p	Sunny	66°19° (likely 63°17° to 67°19°)	66°19°	0%	3 mph5 km/h from NNW, gusts 9 mph15 km/h	66%	4%	4
Mon 1p	Sunny	68°20° (likely 65°18° to 68°20°)	68°20°	0%	3 mph5 km/h from NNW, gusts 9 mph14 km/h	62%	8%	5
Mon 2p	Sunny	69°21° (likely 66°19° to 70°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	59%	10%	5
Mon 3p	Sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	55%	10%	4
Mon 4p	Sunny	70°21° (likely 67°19° to 70°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 11 mph18 km/h	52%	8%	3
Mon 5p	Sunny	68°20° (likely 64°18° to 68°20°)	68°20°	0%	7 mph11 km/h from NW, gusts 11 mph18 km/h	52%	6%	2

Days ahead

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

Today, Oct 24. Sunny. High 70°21°, low 48°9°. Typical 81°27° / 43°6°. Dry. Mostly agree. Best day outdoors this week.
1. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Tonight: Mostly clear. Low around 48, with temperatures rising to around 50 overnight. North 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 70°21°).
High, likely
67°19°–73°23°
Low, likely
43°6°–48°9°
Typical high / low
81°27° / 43°6°
Wind
6 mph9 km/h, gusts 15 mph24 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 74°23°, low 46°8°. Typical 80°27° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 74, with temperatures falling to around 70 in the afternoon. South southwest wind around 2 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 46. North wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–74°23°
Low, likely
46°8°–51°11°
Typical high / low
80°27° / 42°6°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
4
Monday, Oct 26. Fog. High 70°21°, low 44°7°. Typical 80°27° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 70. North northwest wind 1 to 7 mph.
Night: Patchy fog after 5am. Mostly clear, with a low around 44. North northwest wind 2 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
44°7°–50°10°
Typical high / low
80°27° / 42°6°
Wind
10 mph17 km/h, gusts 18 mph29 km/h
UV peak
5
Tuesday, Oct 27. Fog. High 69°21°, low 43°6°. Typical 80°27° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 69.
Night: Areas of fog after 2am. Partly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–69°21°
Low, likely
43°6°–48°9°
Typical high / low
80°27° / 42°6°
Wind
10 mph16 km/h, gusts 21 mph33 km/h
UV peak
5
Wednesday, Oct 28. Fog. High 67°19°, low 45°7°. Typical 79°26° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of fog before 9am. Partly sunny, with a high near 67.
Night: Patchy fog after 2am. Mostly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–68°20°
Low, likely
45°7°–49°9°
Typical high / low
79°26° / 42°6°
Wind
7 mph12 km/h, gusts 17 mph27 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 65°18°, low 43°6°. Typical 79°26° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 65.
Night: Patchy fog and a slight chance of rain after 5am. Partly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–67°19°
Low, likely
43°6°–52°11°
Typical high / low
79°26° / 42°6°
Wind
10 mph16 km/h, gusts 18 mph29 km/h
UV peak
3
Friday, Oct 30. Rain. High 64°18°, low 42°6°. Typical 78°26° / 42°6°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog and a slight chance of rain. Mostly sunny, with a high near 64.
Night: A slight chance of rain before 3am, then patchy fog and a slight chance of rain between 3am and 5am, then a chance of rain and patchy fog. Partly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–65°18°
Low, likely
42°6°–50°10°
Typical high / low
78°26° / 42°6°
Wind
10 mph15 km/h, gusts 21 mph33 km/h
UV peak
4
Saturday, Oct 31. Rain. High 65°18°, low 45°7°. Typical 78°26° / 42°6°. Rain 0.06 in1.5 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain and patchy fog. Mostly sunny, with a high near 65.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–65°18°
Low, likely
42°6°–47°8°
Typical high / low
78°26° / 42°6°
Wind
10 mph15 km/h, gusts 23 mph37 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 63°17°, low 44°7°. Typical 78°26° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°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
59°15°–66°19°
Low, likely
42°6°–46°8°
Typical high / low
78°26° / 42°6°
Wind
8 mph14 km/h, gusts 21 mph33 km/h
UV peak
4
Monday, Nov 2. Partly sunny. High 63°17°, low 47°8°. Typical 77°25° / 41°5°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 54°12°
  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
60°16°–71°22°
Low, likely
45°7°–52°11°
Typical high / low
77°25° / 41°5°
Wind
6 mph9 km/h, gusts 16 mph26 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 70°, low 48°.
Tomorrow
Dry, high 74°, low 46°, warming up.
Monday
Dry, high 70°, low 44°, cooling off.
Rest of week
Mostly dry, highs 63–69°.

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

San Lorenzo River (CA) at Big Trees

1.1 mi

Below flood stage

Level: 3.2 ft
Flow: 17 cfs

Forecast peak 3.2 ft Sat 7 PM

Reading from Sat 5:30 PM · NWS gauge page

San Lorenzo River (CA) at Santa Cruz

4.3 mi

Below flood stage

Level: 1.7 ft
Flow: 14 cfs

Reading from Sat 5 PM · NWS gauge page

San Lorenzo River (CA) at Lomond Street Bridge

6.3 mi

Below flood stage

Level: 0.3 ft

Reading from Sat 5:50 PM · NWS gauge page

Soquel Creek at Soquel

6.8 mi

Below flood stage

Level: 2.4 ft
Flow: 10 cfs

Reading from Sat 5:30 PM · NWS gauge page

For your home

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

Heating this week

About 42% less heating than a typical week.

This week 17Typical 29

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 48°F).

Open the windows?

Sun, 10:00 AM–7:00 PM

Good stretch to open the windows.

Is this typical?

BEN LOMOND NO. 4 · official normals 1991–2020 · records 1937–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° colder than typical.

Last 7 days vs normal

On average 4°2° colder than normal (daily mean temperature).

—MonOct 19
−3°−2°TueOct 20
—WedOct 21
−2°−1°ThuOct 22
−4°−2°FriOct 23
−7°−4°SatOct 24
—SunOct 25

Mount Hermon weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 55 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 18 min less
Golden hour: 5:43–6:35 PM; Morning 7:08–8:00 AM
Blue hour: 6:35–6:46 PM; Morning 6:58–7:08 AM; first light 6:58 AM

Stars tonight? Fair

Clear 6:56 PM–6:59 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:46 AM · rises 5:19 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Mount Hermon. The highest point on the skyline is about 3,700 ft, 12 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Mount Hermon, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

San Lorenzo River (CA) at Big Trees

San Lorenzo River (CA) at Santa Cruz

San Lorenzo River (CA) at Lomond Street Bridge

Soquel Creek at Soquel

For your home

Heating this week

Heat-pump hours, next 7 days

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