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Merrimack High School, NH Weather Forecast
Merrimack High School, NH Weather Forecast Date: 126 AM EDT Wed Aug 05 2026
The area/counties/county of: Eastern Hillsborough, including the cities of: Manchester, Pelham, and Nashua.or toggle through each period.
Today... Partly sunny. Warm with highs in the upper 80s. Light and variable winds.
Tonight... Partly cloudy in the evening, then clearing. Lows in the mid 60s. Light and variable winds.
Thursday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the upper 80s. Light and variable winds. Chance of rain 30%. Heat index values in the upper 90s in the afternoon.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Humid with lows around 70. Light and variable winds. Heat index values in the mid 90s early in the evening.
Friday... Mostly sunny. A chance of showers in the afternoon. Hot with highs in the lower 90s. Light and variable winds. Chance of rain 40%. Heat index values in the upper 90s.
Friday Night... Partly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of rain 40%.
Saturday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Warm with highs in the upper 80s. Chance of rain 50%.
Saturday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 40%.
Sunday... Mostly sunny. Warm with highs in the upper 80s.
Sunday Night... Mostly clear. Lows in the mid 60s.
Monday... Mostly sunny. Warm with highs in the upper 80s.
Monday Night... Partly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
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