Number of weeks in 2045 year is 52 weeks
Weeks are according Brazil calendar rules, Sunday first day and weeks are Sunday to Saturday

Week # From Date To Date Weeks from Now
Week 1 January 1, 2045 January 7, 2045 1278 weeks left
Week 2 January 8, 2045 January 14, 2045 1279 weeks left
Week 3 January 15, 2045 January 21, 2045 1280 weeks left
Week 4 January 22, 2045 January 28, 2045 1281 weeks left
Week 5 January 29, 2045 February 4, 2045 1282 weeks left
Week 6 February 5, 2045 February 11, 2045 1283 weeks left
Week 7 February 12, 2045 February 18, 2045 1284 weeks left
Week 8 February 19, 2045 February 25, 2045 1285 weeks left
Week 9 February 26, 2045 March 4, 2045 1286 weeks left
Week 10 March 5, 2045 March 11, 2045 1287 weeks left
Week 11 March 12, 2045 March 18, 2045 1288 weeks left
Week 12 March 19, 2045 March 25, 2045 1289 weeks left
Week 13 March 26, 2045 April 1, 2045 1290 weeks left
Week 14 April 2, 2045 April 8, 2045 1291 weeks left
Week 15 April 9, 2045 April 15, 2045 1292 weeks left
Week 16 April 16, 2045 April 22, 2045 1293 weeks left
Week 17 April 23, 2045 April 29, 2045 1294 weeks left
Week 18 April 30, 2045 May 6, 2045 1295 weeks left
Week 19 May 7, 2045 May 13, 2045 1296 weeks left
Week 20 May 14, 2045 May 20, 2045 1297 weeks left
Week 21 May 21, 2045 May 27, 2045 1298 weeks left
Week 22 May 28, 2045 June 3, 2045 1299 weeks left
Week 23 June 4, 2045 June 10, 2045 1300 weeks left
Week 24 June 11, 2045 June 17, 2045 1301 weeks left
Week 25 June 18, 2045 June 24, 2045 1302 weeks left
Week 26 June 25, 2045 July 1, 2045 1303 weeks left
Week 27 July 2, 2045 July 8, 2045 1304 weeks left
Week 28 July 9, 2045 July 15, 2045 1305 weeks left
Week 29 July 16, 2045 July 22, 2045 1306 weeks left
Week 30 July 23, 2045 July 29, 2045 1307 weeks left
Week 31 July 30, 2045 August 5, 2045 1308 weeks left
Week 32 August 6, 2045 August 12, 2045 1309 weeks left
Week 33 August 13, 2045 August 19, 2045 1310 weeks left
Week 34 August 20, 2045 August 26, 2045 1311 weeks left
Week 35 August 27, 2045 September 2, 2045 1312 weeks left
Week 36 September 3, 2045 September 9, 2045 1313 weeks left
Week 37 September 10, 2045 September 16, 2045 1314 weeks left
Week 38 September 17, 2045 September 23, 2045 1315 weeks left
Week 39 September 24, 2045 September 30, 2045 1316 weeks left
Week 40 October 1, 2045 October 7, 2045 1317 weeks left
Week 41 October 8, 2045 October 14, 2045 1318 weeks left
Week 42 October 15, 2045 October 21, 2045 1319 weeks left
Week 43 October 22, 2045 October 28, 2045 1320 weeks left
Week 44 October 29, 2045 November 4, 2045 1321 weeks left
Week 45 November 5, 2045 November 11, 2045 1322 weeks left
Week 46 November 12, 2045 November 18, 2045 1323 weeks left
Week 47 November 19, 2045 November 25, 2045 1324 weeks left
Week 48 November 26, 2045 December 2, 2045 1325 weeks left
Week 49 December 3, 2045 December 9, 2045 1326 weeks left
Week 50 December 10, 2045 December 16, 2045 1327 weeks left
Week 51 December 17, 2045 December 23, 2045 1328 weeks left
Week 52 December 24, 2045 December 30, 2045 1329 weeks left