Rockingham County, NH Weather Tomorrow

See tomorrow's forecast for Rockingham County together with a reliable 5 day outlook featuring precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Rockingham County area.
Updated: Thu Sep 10th 2026 8:00 AM EDT
Rockingham County, NH Weather – 9-10 – Light Rain
85° / 62°
Light Rain
Daytime highs will reach 85°F with lows dropping to 62°F in Rockingham County, where periods of rain are likely. Rainfall predicted to have a 73% chance with an estimated 2.91in. Wind will be moderate, blowing around 16mph on average and gusts of 27.3mph at 12 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 77% at 9 AM and 36% being its lowest at 1 PM. Barometric pressure is its highest of 29.83inHg at 11 PM, a lowest point of 29.7inHg at 3 PM with an avg 29.75inHg.
Rockingham County, NH Weather – 9-11 – Sunny
73° / 55°

Weather Tomorrow

Sunny
Rockingham County may see a sunny day, with daytime highs of 73°F and overnight lows near 55°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 11mph on average and gusts of 23.1mph at 7 AM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 70% at 5 AM and 25% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.82inHg at 12 AM with an avg 29.94inHg.
Rockingham County, NH Weather – 9-12 – Sunny
76° / 50°
Sunny
Bright and sunny conditions in Rockingham County, with a high of 76°F and a low of 50°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 9mph and gusts of 19.7mph at 7 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 83% at 10 PM and 26% being its lowest at 2 PM. Barometric pressure is its highest of 30.19inHg at 10 PM, a lowest point of 30.05inHg at 12 AM with an avg 30.14inHg.
Rockingham County, NH Weather – 9-13 – Sunny
81° / 53°
Sunny
Highs will reach 81°F with lows near 53°F in Rockingham County, where sunshine is. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 11mph on average and gusts of 23.7mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 99% at 10 PM and 44% being its lowest at 4 PM. Barometric pressure is its highest of 30.19inHg at 12 AM, a lowest point of 29.96inHg at 9 PM with an avg 30.13inHg.
Rockingham County, NH Weather – 9-14 – Overcast
88° / 59°
Overcast
Highs will reach 88°F with lows near 59°F in Rockingham County, where overcast is. There might be light rainfall having a 19% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 23.3mph at 2 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 1 AM and 30% being its lowest at 1 PM. Barometric pressure is its highest of 30.13inHg at 12 PM, a lowest point of 29.96inHg at 12 AM with an avg 30.05inHg.
Rockingham County, NH Weather – 9-15 – Partly Cloudy
87° / 65°
Partly Cloudy
It will be cloudy in Rockingham County, with a high of 87°F and a low of 65°F. There's a moderate 40% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 11mph on average and gusts of 29.6mph at 11 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 99% at 5 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 7 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.06inHg.

Currently

Patchy Rain Nearby 71°F
29.77 inHg.
Barometer
85%
Humidity
WSW 16.2 mph
Wind
Patchy Rain Nearby

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