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Thomaston, ME Weather Forecast for 5-Days

Updated: Tue Apr 21st 2026 6:30 PM EDT

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Thomaston, ME Weather – 4-21 – Sunny
43° / 32°
Sunny
In Thomaston, bright and sunny conditions with highs near 43°F and lows around 32°F. Wind will be moderate, blowing around 15mph on average and gusts of 18mph at 9 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 71% at 11 PM and 59% being its lowest at 7 PM. Barometric pressure is its highest of 30.3inHg at 9 PM, a lowest point of 30.28inHg at 7 PM with an avg 30.29inHg.
Thomaston, ME Weather – 4-22 – Scattered Showers
42° / 34°

Weather Tomorrow

Scattered Showers
Thomaston may see scattered showers, with daytime highs of 42°F and overnight lows near 34°F. The chance of rain is 89% with an estimated 0.03in. Wind will be moderate, blowing around 19mph on average and gusts of 23.4mph at 2 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 11 PM and 72% being its lowest at 4 AM. Barometric pressure is its highest of 30.28inHg at 12 AM, a lowest point of 30.02inHg at 11 PM with an avg 30.16inHg.
Thomaston, ME Weather – 4-23 – Scattered Showers
47° / 38°
Scattered Showers
In Thomaston, on and off showers are set to occur with highs near 47°F and lows around 38°F. The chance of rain is 89% with an estimated 0.11in. Wind will be moderate, blowing around 15mph on average and gusts of 21.7mph at 4 PM. High humidity with average of 86% is anticipated, the maximum being 98% at 2 AM and 63% being its lowest at 3 PM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.79inHg at 4 PM with an avg 29.86inHg.
Thomaston, ME Weather – 4-24 – Scattered Showers
44° / 34°
Scattered Showers
In Thomaston, on and off showers are set to occur with highs near 44°F and lows around 34°F. The chance of rain is 89% with an estimated 0.08in. Winds will be light at 9mph and gusts of 15.4mph at 12 AM. High humidity with average of 82% is anticipated, the maximum being 91% at 1 AM and 65% being its lowest at 11 AM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.83inHg at 6 AM with an avg 29.87inHg.
Thomaston, ME Weather – 4-25 – Partly Cloudy
43° / 33°
Partly Cloudy
Daytime highs will reach 43°F with lows dropping to 33°F in Thomaston, where skies will be cloudy. Wind will be moderate, blowing around 11mph on average and gusts of 17.9mph at 4 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 91% at 5 AM and 67% being its lowest at 12 PM. Barometric pressure is its highest of 30.08inHg at 10 PM, a lowest point of 29.98inHg at 12 AM with an avg 30.04inHg.
Thomaston, ME Weather – 4-26 – Overcast
46° / 37°
Overcast
Thomaston could see overcast with daytime highs of 46°F and nighttime lows near 37°F. Winds will be light at 9mph and gusts of 11.9mph at 8 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 88% at 1 AM and 65% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 10 PM, a lowest point of 30.07inHg at 12 AM with an avg 30.09inHg.

Currently

Sunny 39°F
30.28 inHg.
Barometer
52%
Humidity
SSW 20.5 mph
Wind
Sunny

5 Day Forecast Nearby

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