New Plymouth, Idaho — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for New Plymouth, Payette County.
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New Plymouth rests in the embrace of southwestern Idaho, a quiet settlement where the Payette River, a ribbon of cool, clear water, has long dictated the land's generous spirit. It lies 22.2 miles north-north-west of Caldwell, ID (from Caldwell, ID: bearing 343°T), and is situated 8.2 miles east-south-east of Ontario. The terrain here is a study in gentle slopes and broad plains, a patchwork of fertile fields stretching towards horizons that promise endless sky. Cottonwood trees, their leaves a silvery shimmer in the summer breeze, line the waterways, offering a dappled shade that feels like a cool hand on a warm afternoon. The air itself carries the faint, sweet scent of ripening fruit and the earthy perfume of well-tilled soil, a constant reminder of the land's bounty. This is a place shaped by the quiet diligence of those who came before, who saw the potential in the fertile river valley and coaxed life from the earth. For generations, the economy of New Plymouth has been deeply entwined with agriculture, particularly the cultivation of fruits and vegetables that find their way to markets near and far. The legacy of early settlers, their dreams etched into the very irrigation ditches that crisscross the landscape, is palpable in the close-knit feel of the community. While no grand monuments mark its history, the enduring spirit of New Plymouth lives on in the vibrant orchards, the bustling farmers' markets, and the enduring friendships forged under the wide Idaho sky.
| Location | New Plymouth, Payette County, Idaho |
| Coordinates | 43.969886°N, 116.81904°W |
| Timezone | Mountain Time (America/Boise) |
| ZIP Code(s) | 83655 |
| Area Code | 307 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |