Old Lassen Trail, CA 14 Day Weather

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Old Lassen Trail, CA Weather - 14-Day Weather Forecast

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Old Lassen Trail CA Weather - Clear - 82°F
Clear
82°F
Updated 1:36 pm
Feels Like 64°F
Humidity 30%
Wind VRB 6 mph
Barometer  29.89 in
Dew Point 48°F
Old Lassen Trail CA Weather - Clear - 28°C
Clear
28°C
Updated 1:36 pm
Feels Like 18°C
Humidity 30%
Wind VRB 10 km/h
Barometer  101.2 kPa
Dew Point 9°C
Old Lassen Trail, CA Weather and Current Conditionsold lassen trail ca weather forecast

Old Lassen Trail, CA Weather Forecast

Old Lassen Trail California WeatherOld Lassen Trail, California Weather Weather Forecast
14 Day API Old Lassen Trail Weather Forecast. Note: Our 7 day Old Lassen Trail weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Old Lassen Trail, CA Weather Forecast Dated: 136 PM Thu Sep 24 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Thursday, September 24, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-24 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-24 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Old Lassen Trail Weather - 2026-09-24 - Evening - Overcast
61°F 16°C
Overcast
Pleasant near 74°F 23°C, overcast throughout the day, with increasing humidity and steady pressure. Winds out of the SSW at 13 mph 20 km/h.

Friday, September 25, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-25 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-25 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-09-25 - Evening - Partly Cloudy
53°F 12°C
Partly Cloudy
Mildly cool near 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the ENE at 5 mph 8 km/h.

Saturday, September 26, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-26 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-26 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Old Lassen Trail Weather - 2026-09-26 - Evening - Overcast
53°F 12°C
Overcast
Comfortable at 67°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the ENE to the E at 5 mph 7 km/h.

Sunday, September 27, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-27 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-27 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-09-27 - Evening - Sunny
51°F 10°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the ESE to the NE at 5 mph 8 km/h.

Monday, September 28, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-28 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-28 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-09-28 - Evening - Sunny
56°F 13°C
Sunny
Mild with a high of 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the ENE to the NE at 6 mph 10 km/h.

Tuesday, September 29, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-29 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-29 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-09-29 - Evening - Sunny
58°F 15°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the E at 5 mph 8 km/h.

Wednesday, September 30, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-09-30 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-09-30 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-09-30 - Evening - Sunny
57°F 14°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the ESE to the ENE at 5 mph 9 km/h.

Thursday, October 1, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-01 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-01 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-10-01 - Evening - Sunny
56°F 14°C
Sunny
Enjoyable around 71°F 22°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SE to the NE at 5 mph 8 km/h.

Friday, October 2, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-02 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-02 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-10-02 - Evening - Sunny
60°F 16°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, October 3, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-03 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-03 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Old Lassen Trail Weather - 2026-10-03 - Evening - Overcast
63°F 18°C
Overcast
Mild with a high of 78°F 25°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-04 - Morning - Cloudy
63°F 17°C
Cloudy
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-04 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Old Lassen Trail Weather - 2026-10-04 - Evening - Sunny
63°F 18°C
Sunny
Pleasant near 76°F 24°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Monday, October 5, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-05 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-05 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-10-05 - Evening - Sunny
66°F 19°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, October 6, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-06 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-06 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-10-06 - Evening - Sunny
66°F 19°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the ESE to the ENE at 5 mph 8 km/h.

Wednesday, October 7, 2026

Mid-Morning
Old Lassen Trail Weather - 2026-10-07 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Old Lassen Trail Weather - 2026-10-07 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Old Lassen Trail Weather - 2026-10-07 - Evening - Sunny
67°F 20°C
Sunny
Warm temperatures up to 81°F 27°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the ESE to the ENE at 6 mph 9 km/h.

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Weather by the Numbers

Thu, 24th
Old Lassen Trail CA Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 76°F 24°C
Lo: 49°F 9°C
Sunrise 06:56 AM
Sunset 07:00 PM
Wind SW 12 mph19 km/h
Dew Point 26°F-3°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 16%
Fri, 25th
Old Lassen Trail CA Weather - Friday, Sep 25, 2026 - Sunny
Hi: 65°F 18°C
Lo: 44°F 6°C
Sunrise 06:57 AM
Sunset 06:58 PM
Wind WSW 10 mph15 km/h
Dew Point 34°F1°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 34%
Sat, 26th
Old Lassen Trail CA Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 68°F 20°C
Lo: 41°F 5°C
Sunrise 06:58 AM
Sunset 06:56 PM
Wind SSW 8 mph13 km/h
Dew Point 22°F-5°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 18%
Sun, 27th
Old Lassen Trail CA Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 64°F 18°C
Lo: 41°F 5°C
Sunrise 06:59 AM
Sunset 06:54 PM
Wind SW 10 mph15 km/h
Dew Point 17°F-8°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 16%
Mon, 28th
Old Lassen Trail CA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 72°F 22°C
Lo: 41°F 5°C
Sunrise 07:00 AM
Sunset 06:53 PM
Wind SW 2 mph3 km/h
Dew Point 25°F-4°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 17%
Tue, 29th
Old Lassen Trail CA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 74°F 23°C
Lo: 45°F 7°C
Sunrise 07:01 AM
Sunset 06:51 PM
Wind SW 5 mph8 km/h
Dew Point 24°F-5°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 16%
Wed, 30th
Old Lassen Trail CA Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 72°F 22°C
Lo: 46°F 8°C
Sunrise 07:02 AM
Sunset 06:49 PM
Wind SW 9 mph15 km/h
Dew Point 20°F-7°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 15%
Thu, 1st
Old Lassen Trail CA Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 72°F 22°C
Lo: 45°F 7°C
Sunrise 07:03 AM
Sunset 06:48 PM
Wind WSW 8 mph13 km/h
Dew Point 15°F-9°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 12%
Fri, 2nd
Old Lassen Trail CA Weather - Friday, Oct 2, 2026 - Sunny
Hi: 79°F 26°C
Lo: 43°F 6°C
Sunrise 07:04 AM
Sunset 06:46 PM
Wind SE 4 mph7 km/h
Dew Point 13°F-11°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 10%
Sat, 3rd
Old Lassen Trail CA Weather - Saturday, Oct 3, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 48°F 9°C
Sunrise 07:05 AM
Sunset 06:45 PM
Wind WSW 5 mph8 km/h
Dew Point 17°F-8°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 2% *
Humidity 10%
Sun, 4th
Old Lassen Trail CA Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 76°F 25°C
Lo: 54°F 12°C
Sunrise 07:06 AM
Sunset 06:43 PM
Wind SW 5 mph8 km/h
Dew Point 21°F-6°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 7% *
Humidity 13%
Mon, 5th
Old Lassen Trail CA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 84°F 29°C
Lo: 52°F 11°C
Sunrise 07:07 AM
Sunset 06:41 PM
Wind SSE 3 mph5 km/h
Dew Point 21°F-6°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 12%
Tue, 6th
Old Lassen Trail CA Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 82°F 28°C
Lo: 54°F 12°C
Sunrise 07:08 AM
Sunset 06:40 PM
Wind SSW 5 mph8 km/h
Dew Point 24°F-4°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 12%
Wed, 7th
Old Lassen Trail CA Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 82°F 28°C
Lo: 55°F 13°C
Sunrise 07:09 AM
Sunset 06:38 PM
Wind SSW 6 mph10 km/h
Dew Point 33°F1°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 18%
* POP = Probability of Precipitation. Data for 12:00 PM.