- Wednesday: Mostly cloudy and breezy. High 68. Wind NE 10-15 mph with gusts to 30 mph.
- Wednesday Night: Partly cloudy. Low 48. Wind N 5-10 mph with higher gusts.
- Thursday: Mostly sunny and breezy. High 68. Wind NE 10-15 mph with gusts to 30 mph.
- Thursday Night: Clear. Low 49. Wind N 5-10 mph with higher gusts.
- Friday: Sunny and breezy. High 71. Wind N 10-15 mph with gusts to 30 mph.
- Friday Night: Clear. Low 48.
- Saturday: Mostly cloudy. High 74.
- Saturday Night: Cloudy. Low 54.
- Sunday: Mostly cloudy with a 30% chance of a shower. High 70.
- Sunday Night: Mostly cloudy. Low 54.
Weather NJ
Weather forecasts for central New Jersey (mainly focusing on Somerset, Middlesex and Mercer Counties), and occasional news, information and random ramblings about weather, the environment and science.
Wednesday, September 23, 2026
NJ Forecast - 9/23/26
Tuesday, September 22, 2026
NJ Forecast - 9/22/26
- Tuesday: Cloudy and cool with a 30% chance of a shower. High 66. Wind NE 5-10 mph.
- Tuesday Night: Mostly cloudy. Low 51. Wind N 5-10 mph with higher gusts.
- Wednesday: Cloudy, breezy and cool. High 66. Wind NE 10-15 mph with gusts to 30 mph.
- Wednesday Night: Partly cloudy. Low 48. Wind N 5-10 mph with higher gusts.
- Thursday: Mostly sunny and breezy. High 68. Wind NE 10-15 mph with gusts to 30 mph.
- Thursday Night: Clear. Low 47.
- Friday: Mostly sunny. High 71.
- Friday Night: Partly cloudy. Low 51.
- Saturday: Mostly sunny. High 75.
- Saturday Night: Clear. Low 54.
Monday, September 21, 2026
NJ Forecast - 9/21/26
- Monday: Mostly cloudy. High 72. Wind NE 5-10 mph.
- Monday Night: Cloudy with a chance of a shower. Low 55. Wind N 5-10 mph. Chance of rain 40%. Less than a tenth of an inch of rain possible.
- Tuesday: Cloudy and cool with a chance of a shower. High 64. Wind NE 5-10 mph with higher gusts. Chance of rain 40%. Less than a tenth of an inch of rain possible.
- Tuesday Night: Mostly cloudy. Low 51. Wind N 5-10 mph with higher gusts.
- Wednesday: Cloudy and breezy. High 67. Wind NE 10-15 mph with gusts to 30 mph.
- Wednesday Night: Mostly cloudy. Low 49.
- Thursday: Mostly cloudy and cool. High 66.
- Thursday Night: Clear. Low 49.
- Friday: Partly cloudy with a 40% chance of showers. High 69.
- Friday Night: Cloudy with a 40% chance of showers. Low 52.
Sunday, September 20, 2026
NJ Forecast - 9/20/26
- Sunday: Cloudy and humid with rain. High 72. Light SE wind. Chance of rain 90%. Around a half inch of rain expected.
- Sunday Night: Cloudy with showers likely. Low 60. Wind N 5-10 mph. Chance of rain 60%. Around a tenth of an inch of rain expected.
- Monday: Mostly cloudy. High 69. Wind NE 5-10 mph.
- Monday Night: Cloudy with a 30% chance of ashower. Low 53. Wind N 5-10 mph.
- Tuesday: Cloudy and cool with showers likely. High 62. Wind NE 5-10 mph with higher gusts. Chance of rain 60%. Between a tenth and a quarter of an inch of rain expected.
- Tuesday Night: Cloudy with a 60% chance of rain. Low 51.
- Wednesday: Cloudy and cool with a 40% chance of showers. High 63.
- Wednesday Night: Cloudy with a 40% chance of a shower. Low 52.
- Thursday: Cloudy and cool with a 60% chance of rain. High 62.
- Thursday Night: Cloudy with a 40% chance of rain. Low 51.
Saturday, September 19, 2026
NJ Forecast - 9/19/26
- Saturday: Mostly cloudy and cooler. High 71. Wind E 5-10 mph.
- Saturday Night: Cloudy. Low 58. Light E wind.
- Sunday: Cloudy with rain. High 71. Light SE wind. Chance of rain 80%. Between a quarter and a half inch of rain expected.
- Sunday Night: Cloudy with rain. Low 59. Wind N 5 mph. Chance of rain 80%. Around a quarter of an inch of rain expected.
- Monday: Cloudy and cool with a chance of showers. High 67. Wind NE 5-10 mph. Chance of rain 40%. Around a tenth of an inch of rain possible.
- Monday Night: Cloudy with a 50% chance of showers. Low 56.
- Tuesday: Cloudy and cool with an 80% chance of rain. High 62.
- Tuesday Night: Cloudy with a 60% chance of rain. Low 52.
- Wednesday: Cloudy and cool with a 70% chance of rain. High 62.
- Wednesday Night: Cloudy with a 60% chance of rain. Low 52.
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