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Smithfield, ME Weather Forecast for 5-Days

Updated: Sun Mar 8th 2026 9:30 AM EDT

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Smithfield, ME Weather – 3-8 – Scattered Showers
60° / 40°
Scattered Showers
Daytime highs will reach 60°F with lows dropping to 40°F in Smithfield, where on and off showers are set to occur. Rainfall predicted to have a 71% chance with an estimated 0.01in. Winds will be light at 9mph and gusts of 12.7mph at 4 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 89% at 10 AM and 56% being its lowest at 5 PM. Barometric pressure is its highest of 29.76inHg at 11 PM, a lowest point of 29.51inHg at 11 AM with an avg 29.62inHg.
Smithfield, ME Weather – 3-9 – Sunny
54° / 34°

Weather Tomorrow

Sunny
Bright and sunny conditions in Smithfield, with a high of 54°F and a low of 34°F. Winds will be light at 10mph and gusts of 17.1mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 94% at 11 PM and 61% being its lowest at 2 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.73inHg at 12 AM with an avg 29.81inHg.
Smithfield, ME Weather – 3-10 – Overcast
49° / 36°
Overcast
It will be overcast in Smithfield, with a high of 49°F and a low of 36°F. Winds will be light at 6mph and gusts of 11.3mph at 12 AM. High humidity with average of 86% is anticipated, the maximum being 100% at 8 PM and 74% being its lowest at 11 PM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.8inHg at 12 AM with an avg 29.93inHg.
Smithfield, ME Weather – 3-11 – Light Drizzle
37° / 28°
Light Drizzle
In Smithfield, light Drizzle is likely with a high near 37°F and a low around 28°F. The chance of rain is 89% with an estimated 0.21in. Snow is likely with a 27% chance. Winds will be light at 9mph and gusts of 11.4mph at 7 AM. High humidity with average of 94% is anticipated, the maximum being 98% at 3 PM and 90% being its lowest at 8 AM. Barometric pressure is its highest of 30.16inHg at 7 AM, a lowest point of 29.84inHg at 10 PM with an avg 30.02inHg.
Smithfield, ME Weather – 3-12 – Scattered Showers
50° / 28°
Scattered Showers
Scattered showers are in the forecast for Smithfield, with a high of 50°F and a low of 28°F. Rainfall predicted to have a 72% chance with an estimated 0.07in. Snow is likely with a 22% chance. Wind will be moderate, blowing around 14mph on average and gusts of 24.7mph at 5 PM. High humidity with average of 97% is anticipated, the maximum being 99% at 2 PM and 87% being its lowest at 11 PM. Barometric pressure is its highest of 30.02inHg at 12 AM, a lowest point of 29.15inHg at 8 PM with an avg 29.47inHg.
Smithfield, ME Weather – 3-13 – Light Freezing Rain
38° / 21°
Light Freezing Rain
Daytime highs will reach 38°F with lows dropping to 21°F in Smithfield, where it will rain at times. The chance of rain is 84% with an estimated 0.01in. Snow is likely with a 9% chance with an estimated 0in. Wind will be moderate, blowing around 16mph on average and gusts of 21.6mph at 5 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 84% at 12 AM and 35% being its lowest at 5 PM. Barometric pressure is its highest of 29.86inHg at 2 PM, a lowest point of 29.34inHg at 12 AM with an avg 29.71inHg.

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