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Sandston, VA Weather Forecast for 5-Days

Updated: Mon Mar 16th 2026 2:15 AM EDT

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Sandston, VA Weather – 3-16 – Moderate Rain
71° / 42°
Moderate Rain
Highs will reach 71°F with lows near 42°F in Sandston, where rain showers are. The chance of rain is 88% with an estimated 0.74in. Winds will be strong at speeds peaking at 23mph and gusts of 36.7mph at 7 PM. High humidity with average of 88% is anticipated, the maximum being 96% at 9 PM and 78% being its lowest at 11 AM. Barometric pressure is its highest of 29.79inHg at 3 AM, a lowest point of 29.31inHg at 9 PM with an avg 29.59inHg.
Sandston, VA Weather – 3-17 – Sunny
48° / 31°

Weather Tomorrow

Sunny
It will be sunny in Sandston, with a high of 48°F and a low of 31°F. Wind will be moderate, blowing around 14mph on average and gusts of 19.9mph at 7 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 77% at 12 AM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.26inHg at 10 PM, a lowest point of 29.71inHg at 12 AM with an avg 30.03inHg.
Sandston, VA Weather – 3-18 – Overcast
42° / 31°
Overcast
Daytime highs will reach 42°F with lows dropping to 31°F in Sandston, where skies will be overcast. Winds will be light at 7mph and gusts of 12.9mph at 9 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 46% at 8 AM and 33% being its lowest at 11 AM. Barometric pressure is its highest of 30.45inHg at 11 AM, a lowest point of 30.28inHg at 11 PM with an avg 30.36inHg.
Sandston, VA Weather – 3-19 – Partly Cloudy
58° / 32°
Partly Cloudy
Daytime highs will reach 58°F with lows dropping to 32°F in Sandston, where skies will be cloudy. Winds will be light at 8mph and gusts of 10.7mph at 12 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 75% at 7 AM and 37% being its lowest at 1 PM. Barometric pressure is its highest of 30.32inHg at 3 AM, a lowest point of 30.16inHg at 7 PM with an avg 30.24inHg.
Sandston, VA Weather – 3-20 – Sunny
68° / 40°
Sunny
Daytime highs will reach 68°F with lows dropping to 40°F in Sandston, where bright and sunny conditions. Winds will be light at 9mph and gusts of 13.2mph at 9 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 87% at 7 AM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 30.17inHg at 12 AM, a lowest point of 29.89inHg at 10 PM with an avg 30.04inHg.
Sandston, VA Weather – 3-21 – Scattered Showers
72° / 51°
Scattered Showers
Highs will reach 72°F with lows near 51°F in Sandston, where passing showers are. The chance of rain is 80% with an estimated 0.06in. Winds will be light at 9mph and gusts of 15.2mph at 2 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 96% at 11 PM and 56% being its lowest at 5 PM. Barometric pressure is its highest of 29.88inHg at 12 AM, a lowest point of 29.71inHg at 8 PM with an avg 29.79inHg.

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