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Grass Valley NV Weather - Clear - 51°F
Clear
51°F
Updated 6:06 am
Feels Like 56°F
Humidity 34%
Wind S 7 mph
Barometer  30.33 in
Dew Point 24°F
Grass Valley NV Weather - Clear - 11°C
Clear
11°C
Updated 6:06 am
Feels Like 13°C
Humidity 34%
Wind S 11 km/h
Barometer  102.7 kPa
Dew Point -4°C
Grass Valley, NV Weather and Current Conditionsgrass valley nv weather forecast

Grass Valley, NV Weather Forecast

Grass Valley Nevada WeatherGrass Valley, Nevada Weather Weather Forecast
14 Day API Grass Valley, NV Weather Forecast. Note: Our 7 day Grass Valley, Nevada 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.
Grass Valley, NV Weather Forecast Dated: 606 AM Thu Sep 10 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 10, 2026

Mid-Morning
Grass Valley Weather - 2026-09-10 - Morning - Partly Cloudy
74°F 23°C
Partly Cloudy
Mid-Afternoon
Grass Valley Weather - 2026-09-10 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Grass Valley Weather - 2026-09-10 - Evening - Overcast
76°F 24°C
Overcast
Warm and summery near 82°F 28°C, cloudy through the afternoon, turning overcast this evening, with increasing humidity and barometric pressure falling. Winds turning from the S to the E at 7 mph 12 km/h.

Friday, September 11, 2026

Mid-Morning
Grass Valley Weather - 2026-09-11 - Morning - Cloudy
72°F 22°C
Cloudy
Mid-Afternoon
Grass Valley Weather - 2026-09-11 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-11 - Evening - Sunny
75°F 24°C
Sunny
Balmy with temperatures reaching 81°F 27°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the WSW to the SW at 11 mph 17 km/h.

Saturday, September 12, 2026

Mid-Morning
Grass Valley Weather - 2026-09-12 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Grass Valley Weather - 2026-09-12 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-12 - Evening - Sunny
67°F 19°C
Sunny
Quite warm around 80°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds increasing from the SSW at 7 mph 11 km/h to WNW at 27 mph 42 km/h. Gusts up to 36 mph 57 km/h.

Sunday, September 13, 2026

Mid-Morning
Grass Valley Weather - 2026-09-13 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-13 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-13 - Evening - Sunny
58°F 15°C
Sunny
Cool with a high near 62°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Grass Valley Weather - 2026-09-14 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Grass Valley Weather - 2026-09-14 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-14 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, September 15, 2026

Mid-Morning
Grass Valley Weather - 2026-09-15 - Morning - Cloudy
65°F 18°C
Cloudy
Mid-Afternoon
Grass Valley Weather - 2026-09-15 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-15 - Evening - Sunny
71°F 22°C
Sunny
Pleasant near 79°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the SW at 7 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Grass Valley Weather - 2026-09-16 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-16 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-16 - Evening - Sunny
73°F 23°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Grass Valley Weather - 2026-09-17 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-17 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Grass Valley Weather - 2026-09-17 - Evening - Overcast
79°F 27°C
Overcast
Quite warm around 83°F 29°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Grass Valley Weather - 2026-09-18 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Grass Valley Weather - 2026-09-18 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Grass Valley Weather - 2026-09-18 - Evening - Cloudy
77°F 26°C
Cloudy
Warm temperatures up to 82°F 28°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds SSW at 10 mph 15 km/h.

Saturday, September 19, 2026

Mid-Morning
Grass Valley Weather - 2026-09-19 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-19 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Grass Valley Weather - 2026-09-19 - Evening - Cloudy
74°F 24°C
Cloudy
Very warm with a high of 82°F 28°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the WNW at 10 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Grass Valley Weather - 2026-09-20 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Grass Valley Weather - 2026-09-20 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-20 - Evening - Sunny
65°F 18°C
Sunny
Pleasant near 72°F 22°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the N to the ESE at 11 mph 17 km/h.

Monday, September 21, 2026

Mid-Morning
Grass Valley Weather - 2026-09-21 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-21 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-21 - Evening - Sunny
66°F 19°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Grass Valley Weather - 2026-09-22 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-22 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-22 - Evening - Sunny
73°F 23°C
Sunny
Quite warm around 80°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Wednesday, September 23, 2026

Mid-Morning
Grass Valley Weather - 2026-09-23 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Grass Valley Weather - 2026-09-23 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Grass Valley Weather - 2026-09-23 - Evening - Partly Cloudy
74°F 23°C
Partly Cloudy
Warm temperatures up to 81°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.

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Weather by the Numbers

Thu, 10th
Grass Valley NV Weather - Thursday, Sep 10, 2026 - Cloudy
Hi: 84°F 29°C
Lo: 63°F 17°C
Sunrise 06:23 AM
Sunset 07:03 PM
Wind WSW 9 mph14 km/h
Dew Point 29°F-2°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 6% *
Humidity 14%
Fri, 11th
Grass Valley NV Weather - Friday, Sep 11, 2026 - Sunny
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:23 AM
Sunset 07:02 PM
Wind WSW 19 mph31 km/h
Dew Point 39°F4°C
uv Index 8
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 24%
Sat, 12th
Grass Valley NV Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 81°F 27°C
Lo: 53°F 12°C
Sunrise 06:24 AM
Sunset 07:00 PM
Wind WSW 17 mph27 km/h
Dew Point 17°F-8°C
uv Index 8
Barometric Pressure 29.68 in1005 mb
POP 0% *
Humidity 10%
Sun, 13th
Grass Valley NV Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 06:25 AM
Sunset 06:58 PM
Wind NNW 5 mph8 km/h
Dew Point 20°F-7°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 23%
Mon, 14th
Grass Valley NV Weather - Monday, Sep 14, 2026 - Sunny
Hi: 72°F 22°C
Lo: 47°F 8°C
Sunrise 06:26 AM
Sunset 06:56 PM
Wind SE 3 mph4 km/h
Dew Point 23°F-5°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 20%
Tue, 15th
Grass Valley NV Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 80°F 27°C
Lo: 54°F 12°C
Sunrise 06:27 AM
Sunset 06:55 PM
Wind SSW 6 mph9 km/h
Dew Point 19°F-7°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 4% *
Humidity 13%
Wed, 16th
Grass Valley NV Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 81°F 27°C
Lo: 57°F 14°C
Sunrise 06:28 AM
Sunset 06:53 PM
Wind WSW 5 mph8 km/h
Dew Point 23°F-5°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 15%
Thu, 17th
Grass Valley NV Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:29 AM
Sunset 06:51 PM
Wind S 7 mph11 km/h
Dew Point 32°F0°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 18%
Fri, 18th
Grass Valley NV Weather - Friday, Sep 18, 2026 - Overcast
Hi: 83°F 28°C
Lo: 68°F 20°C
Sunrise 06:30 AM
Sunset 06:50 PM
Wind SSE 7 mph12 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 31%
Sat, 19th
Grass Valley NV Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 83°F 28°C
Lo: 64°F 18°C
Sunrise 06:31 AM
Sunset 06:48 PM
Wind W 6 mph9 km/h
Dew Point 37°F3°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 23%
Sun, 20th
Grass Valley NV Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 06:32 AM
Sunset 06:46 PM
Wind N 8 mph13 km/h
Dew Point 18°F-8°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 5% *
Humidity 14%
Mon, 21st
Grass Valley NV Weather - Monday, Sep 21, 2026 - Sunny
Hi: 74°F 23°C
Lo: 50°F 10°C
Sunrise 06:33 AM
Sunset 06:45 PM
Wind N 5 mph8 km/h
Dew Point 17°F-8°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 15%
Tue, 22nd
Grass Valley NV Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 80°F 27°C
Lo: 55°F 13°C
Sunrise 06:34 AM
Sunset 06:43 PM
Wind S 3 mph5 km/h
Dew Point 25°F-4°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 16%
Wed, 23rd
Grass Valley NV Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 81°F 27°C
Lo: 62°F 17°C
Sunrise 06:35 AM
Sunset 06:41 PM
Wind WSW 2 mph4 km/h
Dew Point 26°F-3°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 15%
* POP = Probability of Precipitation. Data for 12:00 PM.