Eighty Degree Days at GWC in 2026

Eighty Degree Days at GWC in 2026
The heat made its presence felt very early in 2026 with the first 80-degree day of the year on March 10th.

Take a look at all of the 80° days at Greg’s Weather Center in South Plainfield, NJ, during 2026. The year-to-date number of 80-degree days is well ahead of last year, and the most during the four year period from 2023 to 2026.

DateHigh TemperatureLow TemperatureDiurnal Range
3/10/2026813843
3/31/2026816021
4/1/2026825329
4/14/2026885632
4/15/2026906129
4/16/2026926329
4/17/2026805426
5/5/2026855134
5/16/2026824636
5/17/2026905931
5/18/2026956233
5/19/2026956728
5/20/2026946331
5/26/2026835528
5/27/2026836320
6/3/2026855431
6/4/2026875532
6/5/2026915734
6/6/2026916328
6/7/2026846519
6/9/2026835330
6/10/2026876621
6/11/2026947222
6/12/2026927022
6/13/2026886919
6/14/2026916328
6/17/2026825725
6/18/2026896821
6/19/2026836617
6/20/2026835825
6/21/2026845826
6/24/2026836122
6/25/2026875829
6/26/2026836617
6/28/2026846816
6/29/2026886325
6/30/2026916625
7/1/2026987127
7/2/20261037825
7/3/20261017724
7/4/2026997227
7/5/2026857213
7/8/2026886325
7/9/2026816714
7/10/2026857114
7/12/2026856520
7/13/2026886226
7/14/2026916625
7/15/2026977225
7/16/2026876918
7/17/2026886325
7/19/2026816516
7/20/2026835528
7/21/2026876720
7/22/2026887117
7/23/2026815922
7/24/2026825725
7/25/2026805921
7/26/2026855728
7/27/2026866620
7/28/2026806713
7/29/2026836716
7/30/2026806614
7/31/2026886523
8/1/2026916724
8/2/2026877215
8/3/2026867016
8/4/2026846222
8/5/2026836419
8/6/2026917516
8/7/2026947222
8/8/2026907020
8/9/2026907020
8/10/2026896722
8/11/2026876918
8/12/2026866917
8/13/2026867016
8/14/2026866620
8/15/2026856520
8/16/2026806416
8/17/2026856817
8/18/2026896920
8/19/2026896623
8/20/2026846321
8/21/2026816417
8/23/2026826517
8/24/2026825923
8/26/2026835825
8/28/2026846618
8/30/2026805822
9/1/2026867016
9/3/2026866818
9/4/2026857114
9/5/2026806614
9/8/2026815526
9/9/2026896029
9/10/2026867016
9/11/2026805921
9/12/2026825527
9/13/2026816615
9/16/2026815526
9/17/2026856718
9/18/2026826814
10/2/2026866125
  • Max Temperature:  103°
  • Max Diurnal Range:  43°
  • Number of 80° Degree Days:  104
  • Number of 90° Degree Days: 23
  • Number of 95-Degree Days:  7
  • Number of 100° Degree Days:  2
Watch time-lapse footage of the skies over Greg’s Weather Center in South Plainfield, NJ, during an afternoon shower that ended the streak of four straight days of 80-degree weather on April 17, 2026.