Stem Trail, CA 14 Day Weather

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Stem Trail, CA Weather - 14-Day Weather Forecast

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Stem Trail CA Weather - Clear - 56°F
Clear
56°F
Updated 11:36 pm
Feels Like 61°F
Humidity 90%
Wind N 0 mph
Barometer  30.02 in
Dew Point 53°F
Stem Trail CA Weather - Clear - 13°C
Clear
13°C
Updated 11:36 pm
Feels Like 16°C
Humidity 90%
Wind N 0 km/h
Barometer  101.7 kPa
Dew Point 12°C
Stem Trail, CA Weather and Current Conditionsstem trail ca weather forecast

Stem Trail, CA Weather Forecast

Stem Trail California WeatherStem Trail, California Weather Weather Forecast
14 day API Stem Trail weather forecast. Note. Our 7-day Stem Trail weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Stem Trail, CA Weather Forecast Dated: 1136 PM Fri Sep 18 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Stem Trail Weather - 2026-09-18 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-18 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-18 - Evening - Sunny
70°F 21°C
Sunny
Warm and summery near 85°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Stem Trail Weather - 2026-09-19 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-19 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-19 - Evening - Overcast
72°F 22°C
Overcast
Balmy with temperatures reaching 89°F 32°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the S to the W at 5 mph 7 km/h.

Sunday, September 20, 2026

Mid-Morning
Stem Trail Weather - 2026-09-20 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Stem Trail Weather - 2026-09-20 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Stem Trail Weather - 2026-09-20 - Evening - Cloudy
67°F 19°C
Cloudy
Quite warm around 84°F 29°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Stem Trail Weather - 2026-09-21 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-21 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-21 - Evening - Sunny
69°F 21°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the WSW at 5 mph 7 km/h.

Tuesday, September 22, 2026

Mid-Morning
Stem Trail Weather - 2026-09-22 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-22 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-22 - Evening - Sunny
70°F 21°C
Sunny
Very hot with a high of 90°F 32°C, sunny throughout the day, with increasing humidity and steady pressure. Winds moving from the WSW to the SSW at 4 mph 7 km/h.

Wednesday, September 23, 2026

Mid-Morning
Stem Trail Weather - 2026-09-23 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-23 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Stem Trail Weather - 2026-09-23 - Evening - Overcast
74°F 24°C
Overcast
Very hot with temperatures reaching 91°F 33°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Stem Trail Weather - 2026-09-24 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Stem Trail Weather - 2026-09-24 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
Stem Trail Weather - 2026-09-24 - Evening - Overcast
71°F 22°C
Overcast
Balmy with temperatures reaching 87°F 30°C, overcast throughout the day, with steady humidity and steady pressure.

Friday, September 25, 2026

Mid-Morning
Stem Trail Weather - 2026-09-25 - Morning - Partly Cloudy
69°F 21°C
Partly Cloudy
Mid-Afternoon
Stem Trail Weather - 2026-09-25 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Stem Trail Weather - 2026-09-25 - Evening - Sunny
72°F 23°C
Sunny
Quite warm around 87°F 31°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Stem Trail Weather - 2026-09-26 - Morning - Cloudy
65°F 18°C
Cloudy
Mid-Afternoon
Stem Trail Weather - 2026-09-26 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-26 - Evening - Sunny
66°F 19°C
Sunny
Warm temperatures up to 82°F 28°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 4 mph 7 km/h.

Sunday, September 27, 2026

Mid-Morning
Stem Trail Weather - 2026-09-27 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-27 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-27 - Evening - Sunny
70°F 21°C
Sunny
Very warm with a high of 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Stem Trail Weather - 2026-09-28 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-28 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-28 - Evening - Sunny
67°F 20°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with increasing humidity and steady pressure. Winds blowing from the SW at 8 mph 12 km/h.

Tuesday, September 29, 2026

Mid-Morning
Stem Trail Weather - 2026-09-29 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-29 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-29 - Evening - Sunny
58°F 15°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds increasing from the W at 4 mph 7 km/h to WNW at 12 mph 19 km/h. Gusts up to 24 mph 38 km/h.

Wednesday, September 30, 2026

Mid-Morning
Stem Trail Weather - 2026-09-30 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-09-30 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Stem Trail Weather - 2026-09-30 - Evening - Sunny
64°F 18°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the N to the NNW at 5 mph 9 km/h.

Thursday, October 1, 2026

Mid-Morning
Stem Trail Weather - 2026-10-01 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Stem Trail Weather - 2026-10-01 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Stem Trail Weather - 2026-10-01 - Evening - Sunny
69°F 21°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the NNE to the NW at 8 mph 13 km/h.

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Weather by the Numbers

Fri, 18th
Stem Trail CA Weather - Friday, Sep 18, 2026 - Sunny
Hi: 85°F 30°C
Lo: 55°F 13°C
Sunrise 06:54 AM
Sunset 07:13 PM
Wind WSW 3 mph5 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 31%
Sat, 19th
Stem Trail CA Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 89°F 32°C
Lo: 56°F 13°C
Sunrise 06:55 AM
Sunset 07:11 PM
Wind SW 3 mph5 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 24%
Sun, 20th
Stem Trail CA Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 84°F 29°C
Lo: 55°F 13°C
Sunrise 06:56 AM
Sunset 07:10 PM
Wind S 2 mph3 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 39%
Mon, 21st
Stem Trail CA Weather - Monday, Sep 21, 2026 - Sunny
Hi: 87°F 30°C
Lo: 54°F 12°C
Sunrise 06:57 AM
Sunset 07:08 PM
Wind SW 4 mph6 km/h
Dew Point 47°F9°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 30%
Tue, 22nd
Stem Trail CA Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 90°F 32°C
Lo: 56°F 14°C
Sunrise 06:58 AM
Sunset 07:07 PM
Wind SSW 4 mph6 km/h
Dew Point 45°F7°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 24%
Wed, 23rd
Stem Trail CA Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 58°F 14°C
Sunrise 06:59 AM
Sunset 07:05 PM
Wind S 4 mph7 km/h
Dew Point 41°F5°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 6% *
Humidity 20%
Thu, 24th
Stem Trail CA Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 89°F 32°C
Lo: 61°F 16°C
Sunrise 07:00 AM
Sunset 07:03 PM
Wind SW 5 mph8 km/h
Dew Point 33°F0°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 16%
Fri, 25th
Stem Trail CA Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 89°F 31°C
Lo: 58°F 14°C
Sunrise 07:00 AM
Sunset 07:02 PM
Wind SW 3 mph5 km/h
Dew Point 41°F5°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 22%
Sat, 26th
Stem Trail CA Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 83°F 28°C
Lo: 55°F 13°C
Sunrise 07:01 AM
Sunset 07:00 PM
Wind SW 5 mph9 km/h
Dew Point 44°F7°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 4% *
Humidity 30%
Sun, 27th
Stem Trail CA Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 87°F 31°C
Lo: 53°F 12°C
Sunrise 07:02 AM
Sunset 06:59 PM
Wind SSE 3 mph5 km/h
Dew Point 37°F3°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 21%
Mon, 28th
Stem Trail CA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 84°F 29°C
Lo: 56°F 13°C
Sunrise 07:03 AM
Sunset 06:57 PM
Wind SW 5 mph8 km/h
Dew Point 36°F2°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 21%
Tue, 29th
Stem Trail CA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 75°F 24°C
Lo: 49°F 10°C
Sunrise 07:04 AM
Sunset 06:55 PM
Wind W 9 mph14 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 27%
Wed, 30th
Stem Trail CA Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 75°F 24°C
Lo: 46°F 8°C
Sunrise 07:05 AM
Sunset 06:54 PM
Wind N 10 mph16 km/h
Dew Point 23°F-5°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 17%
Thu, 1st
Stem Trail CA Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 79°F 26°C
Lo: 58°F 14°C
Sunrise 07:06 AM
Sunset 06:52 PM
Wind NNE 15 mph24 km/h
Dew Point 18°F-8°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 12%
* POP = Probability of Precipitation. Data for 12:00 PM.