Hillside, NJ Monthly Weather

Union County4:41 PM EDT40.70°N, 74.23°WElevation 98 ft
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
181°/65°Avg 72°/55°
287°/66°0.04 inAvg 71°/54°
373°/59°<0.01 inAvg 71°/54°
463°/56°0.09 inAvg 71°/54°
572°/53°Avg 70°/53°
664°/48°Avg 70°/53°
768°/45°Avg 69°/52°
878°/55°Avg 69°/52°
975°/47°Avg 69°/52°
1071°/51°Avg 68°/51°
1162°/55°1.77 inAvg 68°/51°
1274°/55°<0.01 inAvg 67°/50°
1373°/56°Avg 67°/50°
1480°/64°<0.01 inAvg 67°/50°
1566°/54°Avg 66°/49°
1675°/60°0.07 inAvg 66°/49°
1761°/43°<0.01 inAvg 66°/48°
1860°/38°Avg 65°/48°
1966°/41°Avg 65°/48°
20 Sunny 69°/48°Avg 64°/47°
21 Mostly Sunny 64°/47°Avg 64°/47°
22 Sunny 68°/46°Avg 64°/47°
23 Sunny 60°/43°Avg 63°/46°
24 Sunny 60°/42°Avg 63°/46°
25 Sunny 65°/47°Avg 63°/46°
26 Mostly Sunny 70°/51°Avg 62°/45°
27 Sunny 63°/43°Avg 62°/45°
28 Cloudy 55°/39°Avg 62°/45°
29 Cloudy 64°/49°Avg 61°/44°
30Avg 61°/44°
31Avg 60°/44°
Average high71° (normal 68°)
Average low53° (normal 51°)
Warmest / coldest87° / 38°
Precipitation1.98 in (normal 2.33 in to date)
Record high today80° (2021)
Record low today30° (1909)

Observed: Newark Area, 6 km away, records since 1843. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.