# Madison, WI weather forecast

Today in Madison, Thu 29 Oct: high 63.2 °F, low 46.0 °F, the median of 8 free forecasts (7 for the low). Station: Dane Cnty Rgnl (KMSN). As of 2026-10-29T05:07Z.

| Day | High °F | Low °F | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain in |
|---|---|---|---|---|---|---|---|
| Thu 29 Oct (rest of day) | 63.2 | 46.0 | 61.5–67.8 | 44.8–52.0 | 8 | 81% | 0.07 |
| Fri 30 Oct | 57.0 | 37.2 | 54.5–60.0 | 37.0–43.0 | 9 | 28% | 0.00 |
| Sat 31 Oct | 59.3 | 47.9 | 53.5–62.9 | 42.0–50.3 | 9 | 82% | 0.09 |
| Sun 1 Nov | 64.9 | 48.6 | 61.0–67.0 | 46.0–51.1 | 9 | 52% | 0.01 |
| Mon 2 Nov | 64.1 | 51.1 | 57.0–68.7 | 46.6–53.6 | 8 | 67% | 0.06 |
| Tue 3 Nov | 66.9 | 54.0 | 57.0–69.3 | 43.4–61.2 | 8 | 84% | 0.23 |
| Wed 4 Nov | 61.6 | 48.0 | 52.2–66.9 | 38.5–61.4 | 7 | 69% | 0.14 |

Rain today: rest of day 81% (n 3: ENS, GEFS, GEPS members' share, raw), 0.07 in. October: ≈ 0.22 in expected rest of month (0.07–0.78).

Alerts: none (NWS).

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

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/madison