Millstone, CT Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Millstone 5 day forecast includes precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Millstone area and around New London county, Connecticut.
Updated: Sun Nov 8th 2026 1:00 AM EST
Millstone, CT Weather – 11-8 – Scattered Showers
57° / 49°
Scattered Showers
Daytime highs will reach 57°F with lows dropping to 49°F in Millstone, where showers likely at times. There's a moderate 43% chance of rainfall with an estimated 0.03in. Winds will be strong at speeds peaking at 24mph and gusts of 33.8mph at 8 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 86% at 4 AM and 60% being its lowest at 4 PM. Barometric pressure is its highest of 29.82inHg at 9 AM, a lowest point of 29.72inHg at 2 AM with an avg 29.77inHg.
Millstone, CT Weather – 11-9 – Sunny
55° / 48°

Weather Tomorrow

Sunny
In Millstone, sunshine is likely with a high near 55°F and a low around 48°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be strong at speeds peaking at 23mph and gusts of 29.1mph at 12 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 74% at 10 PM and 59% being its lowest at 2 AM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.71inHg at 3 AM with an avg 29.78inHg.
Millstone, CT Weather – 11-10 – Sunny
58° / 46°
Sunny
In Millstone, it will be sunny with highs near 58°F and lows around 46°F. There's a very small chance of rainfall, only about 7%. Winds will be strong at speeds peaking at 24mph and gusts of 29.8mph at 3 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 79% at 10 PM and 60% being its lowest at 3 PM. Barometric pressure is its highest of 29.96inHg at 7 AM, a lowest point of 29.83inHg at 3 PM with an avg 29.9inHg.
Millstone, CT Weather – 11-11 – Sunny
58° / 48°
Sunny
Sunshine is in the forecast for Millstone, with a high of 58°F and a low of 48°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 21mph at 4 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 80% at 7 AM and 53% being its lowest at 1 PM. Barometric pressure is its highest of 29.88inHg at 10 AM, a lowest point of 29.8inHg at 2 PM with an avg 29.85inHg.
Millstone, CT Weather – 11-12 – Overcast
53° / 45°
Overcast
Millstone is set for cloud-filled skies with temperatures peaking at 53°F and dipping to 45°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 19mph on average and gusts of 24.8mph at 10 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 82% at 7 AM and 53% being its lowest at 12 PM. Barometric pressure is its highest of 29.91inHg at 8 AM, a lowest point of 29.65inHg at 11 PM with an avg 29.8inHg.
Millstone, CT Weather – 11-13 – Light Rain
46° / 40°
Light Rain
Daytime highs will reach 46°F with lows dropping to 40°F in Millstone, where it will rain at times. The chance of rain is 91% with an estimated 1.5in. Winds will be strong at speeds peaking at 23mph and gusts of 40.6mph at 4 PM. High humidity with average of 87% is anticipated, the maximum being 92% at 10 AM and 79% being its lowest at 12 AM. Barometric pressure is its highest of 29.63inHg at 12 AM, a lowest point of 29.47inHg at 1 PM with an avg 29.52inHg.

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