| Weathersfield Town - Property Tax Rates | FIPS Code=27100 |
| Year | Effective Tax Rate |
| 1970 | 2.17 |
| 1972 | 1.91 |
| 1974 | 1.72 |
| 1978 | 2.06 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 2.03 | 0.47 | 1.56 | |
| 1982 | 2.22 | 0.42 | 1.8 | |
| 1983 | 1.92 | Not Available | Not Available | |
| 1985 | 1.42 | Not Available | Not Available | |
| 1987 | 1.79 | Not Available | Not Available | |
| 1988 | 1.63 | 0.47 | 1.16 | |
| 1989 | 1.62 | 0.43 | 1.19 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.52 | 0.37 | 1.15 |
| 1991 | 1.6 | 0.41 | 1.19 |
| 1993 | 1.83 | 0.5 | 1.33 |
| 1995 | 1.93 | 0.51 | 1.41 |
| 1997 | 2.15 | 0.58 | 1.57 |