Current conditions and the National Weather Service 7-day forecast for New Castle, New Hampshire — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 61°F. Sunday Aug 30: a high near 84°F and a low around 61°F. The wettest day looks like Tuesday Sep 1, near 0.55 in. Highs over the period run 71°F to 84°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 61° | — |
| Sunday Aug 30 | 84° | 61° | — |
| Monday Aug 31 | 74° | 61° | — |
| Tuesday Sep 1 | 71° | 62° | 0.55 in |
| Wednesday Sep 2 | 71° | 64° | — |
| Thursday Sep 3 | 75° | 62° | — |
| Friday Sep 4 | 71° | 60° | — |
| Saturday Sep 5 | 71° | — | — |