Somersworth, NH Weather Tomorrow

From tomorrow through the next 5 days, stay updated on Somersworth weather with 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 Somersworth area and around Strafford county, New Hampshire.
Updated: Tue Sep 15th 2026 7:30 AM EDT
Somersworth, NH Weather – 9-15 – Sunny
69° / 47°
Sunny
A sunny day is in the forecast for Somersworth, with a high of 69°F and a low of 47°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 14.5mph at 11 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 91% at 11 PM and 37% being its lowest at 2 PM. Barometric pressure is its highest of 30.42inHg at 8 AM, a lowest point of 30.34inHg at 3 PM with an avg 30.39inHg.
Somersworth, NH Weather – 9-16 – Overcast
78° / 50°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Somersworth, with a high of 78°F and a low of 50°F. There might be light rainfall having a 13% chance. Winds will be light at 7mph and gusts of 17.9mph at 6 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 97% at 3 AM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 30.26inHg at 3 PM with an avg 30.31inHg.
Somersworth, NH Weather – 9-17 – Overcast
70° / 59°
Overcast
Somersworth may see cloud-filled skies, with daytime highs of 70°F and overnight lows near 59°F. The chance of rain is 86% with an estimated 0.34in. Winds will be light at 7mph and gusts of 14.8mph at 11 AM. High humidity with average of 85% is anticipated, the maximum being 99% at 10 PM and 63% being its lowest at 12 PM. Barometric pressure is its highest of 30.3inHg at 1 AM, a lowest point of 30.1inHg at 10 PM with an avg 30.21inHg.
Somersworth, NH Weather – 9-18 – Sunny
74° / 54°
Sunny
In Somersworth, it will be sunny with highs near 74°F and lows around 54°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 10mph and gusts of 18.3mph at 3 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 5 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.23inHg at 10 PM, a lowest point of 30.08inHg at 2 AM with an avg 30.15inHg.
Somersworth, NH Weather – 9-19 – Overcast
72° / 47°
Overcast
Somersworth may see overcast, with daytime highs of 72°F and overnight lows near 47°F. Rainfall predicted to have a 68% chance with an estimated 0.1in. Winds will be light at 7mph and gusts of 23.8mph at 11 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 99% at 8 PM and 39% being its lowest at 1 PM. Barometric pressure is its highest of 30.3inHg at 9 AM, a lowest point of 29.95inHg at 11 PM with an avg 30.15inHg.
Somersworth, NH Weather – 9-20 – Scattered Showers
75° / 59°
Scattered Showers
Somersworth may see scattered showers, with daytime highs of 75°F and overnight lows near 59°F. The chance of rain is 89% with an estimated 1.15in. Winds will be light at 9mph and gusts of 29.3mph at 5 AM. High humidity with average of 85% is anticipated, the maximum being 99% at 4 AM and 56% being its lowest at 2 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.74inHg at 8 AM with an avg 29.82inHg.

Currently

Sunny 48°F
30.4 inHg.
Barometer
84%
Humidity
NW 5 mph
Wind
Sunny

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free