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Union Weather Forecast
Union, NH Weather Forecast Date: 227 AM EDT Fri Sep 18 2026
Weather forecast for Union, NH
Tonight Lo: 60°F Lo: 16°C |
Tonight... Partly cloudy with a 20% chance of showers. Areas of fog. Lows around 60. Light and variable winds. |
Fri Hi: 71°FHi: 22°C Lo: 41°F Lo: 5°C |
Friday... Mostly sunny. Highs in the lower 70s. Northwest winds around 10 mph with gusts up to 25 mph. |
| Sat Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Saturday... Mostly sunny. Highs in the lower 60s. Light and variable winds. |
Sun Hi: 60°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Partly sunny in the morning, then cloudy with a chance of rain in the afternoon. Highs around 60. Chance of rain 50%. |
Mon Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Monday... Partly sunny. Highs in the mid 60s. |
| Tue Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s. |
| Wed Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Wednesday... Partly sunny. Highs in the upper 50s. |
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