# Trenton, NJ weather forecast

Today in Trenton, Wed 28 Oct: high 64.3 °F, low 41.9 °F, the median of 8 free forecasts (6 for the low). Station: Mercer (KTTN). As of 2026-10-28T07:33Z.

| Day | High °F | Low °F | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain in |
|---|---|---|---|---|---|---|---|
| Wed 28 Oct (rest of day) | 64.3 | 41.9 | 63.0–66.3 | 39.4–47.4 | 8 | <2% | 0.00 |
| Thu 29 Oct | 69.0 | 46.7 | 66.7–71.0 | 43.0–50.2 | 9 | <2% | 0.00 |
| Fri 30 Oct | 71.6 | 50.1 | 69.4–74.0 | 47.4–53.4 | 9 | <2% | 0.00 |
| Sat 31 Oct | 61.0 | 43.3 | 59.3–66.0 | 42.0–46.6 | 9 | <2% | 0.00 |
| Sun 1 Nov | 66.0 | 45.5 | 62.5–69.0 | 40.8–47.9 | 8 | 9% | 0.00 |
| Mon 2 Nov | 67.0 | 48.5 | 62.1–70.0 | 39.4–52.3 | 8 | 55% | 0.00 |
| Tue 3 Nov | 68.3 | 49.0 | 62.0–69.6 | 42.3–57.7 | 7 | 44% | 0.00 |

Rain today: 0.00 in so far at KTTN (hourly station reports to 2:53 am); rest of day <2% (n 2: ENS, GEFS members' share, raw), 0.00 in. October: ≈ <0.01 in expected rest of month (0.00–0.00).

Alerts: none (NWS).

Weather markets here: Kalshi high, low and rain. Station, rule and the number so far for each: https://groundhog.markets/p/trenton#markets (API: https://groundhog.markets/api/v1/markets?place=trenton).

Credits: NOAA/NWS (public domain); MET Norway, DWD, GeoNames (CC BY 4.0); ECCC (Open Licence); based on ECMWF data (CC BY 4.0; ECMWF accepts no liability); modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/trenton