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Weather Conditions for Grinels, Virginia : Middlesex County
Issued: 1:09 pm EDT Sep 12, 2026 Latitude: 37.5698573 Longitude: -76.3582781 View on Google Maps

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This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
40% chance of thunderstorms on This Afternoon 70% chance of thunderstorms on Tonight 40% chance of thunderstorms on Sunday 20% chance of rain on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday
High: 84°F Low: 72°F High: 85°F High: 81°F High: 80°F High: 81°F High: 84°F High: 86°F
Low: 72°F Low: 65°F Low: 66°F Low: 67°F Low: 68°F  
Thunderstorms Thunderstorms Thunderstorms Rain Sunny Sunny Sunny Mostly Sunny
Current Conditions at
MIDDLE PENINSULA RG - (KFYJ)
77°
Clear
as of 8:15 PM EDST
Rel. Humidity: 94%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WILLIAMSBURG - (KJGG)
77°
Clear
as of 7:55 PM EDST
Rel. Humidity: 100%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEWPORT NEWS - (KPHF)
75°
Clear
as of 7:54 PM EDST
Rel. Humidity: 94%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MELFA/ACCOMACK ARPT - (KMFV)
73°
Clear
as of 8:15 PM EDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 7 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
40% chance of thunderstorms This Afternoon This Afternoon... A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southeast wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

70% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Southeast wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

40% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 85. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. Calm wind becoming west around 5 mph after midnight.

20% chance of rain Monday Monday... A slight chance of showers before 2pm. Sunny, with a high near 81. North wind 9 to 16 mph. Chance of precipitation is 20%.

Clear on Monday Night Monday Night... Clear, with a low around 65.

Sunny on Tuesday Tuesday... Sunny, with a high near 80.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 66.

Sunny on Wednesday Wednesday... Sunny, with a high near 81.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 67.

Sunny on Thursday Thursday... Sunny, with a high near 84.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 68.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 86.

Virginia's Warnings, Watches, and AdvisoriesVirginia's Watches, Warnings, and Advisories

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Sun Almanac for Grinels, Virginia
Astronomical Sunrise 05:17 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:49 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:20 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:46 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 31 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:17 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:43 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:14 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:45 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 23 Minutes
Nautical Rise to Set: 14 Hours 25 Minutes
Astro Rise to Set: 15 Hours 28 Minutes

Click for yearly Sun Almanac for Grinels
Moon Almanac for Grinels, Virginia
Moon Phase: Waxing Crescent
Moon Illumination: 9%
Moon Age: 2.92 Days
Moon is currently below the horizon
Distance from Moon to Earth: 244,220 miles
Upcoming Lunar Events for
Grinels:
Next EventEvent TimeIllum

Moonrise:10:28 am Mon13.0%
High Moon:03:42 pm Mon14.5%
Moonset:08:48 pm Mon16.1%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac