Newark, Illinois Climate
United States
Pop. 1,025 Elev. 207 m / 679 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Newark sees July highs of 87°F (31°C) and cold January lows of 16°F (-9°C). Humidity pushes the summer feels-like temperature to 98°F (37°C), while wind chill can drive winter lows to 7°F (-14°C). Expect around 48 rainy days annually (30.2 in / 766 mm total), with snow on 5 days and 33 in (829 mm) of annual accumulation. The city averages 120 sunny days per year and around 36 thunderstorm days. Nearby lake water reaches 78°F (25°C) in summer.
| Temperature | 87°F (30°C) high | 16°F (-9°C) low |
| Feels like | 98°F (37°C) high | 7°F (-14°C) low |
| Rain | 48 days | 30.2 in (766 mm) /yr |
| Snow | 5 days | 32.6 in (829 mm) /yr |
| Sky | 120 sunny | 36 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
55
Jan 63
Feb 54
Mar 67
Apr 60
May 53
Jun 63
Jul 53
Aug 35
Sep 46
Oct 57
Nov 75
Dec Humidity (%)
60
Jan 65
Feb 57
Mar 59
Apr 62
May 64
Jun 72
Jul 72
Aug 64
Sep 63
Oct 65
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 46 mi Chicago O'Hare International Airport (ORD)
Ski resort 30 mi
National park 51 mi Historic Pullman Foundation Exhibit Hall
Hospital 9 mi Northwestern Medicine Valley West Hospital
Hiking trail 13 mi ADT - Illinois - I - Seg 2
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 16°F -9°C | 0.7 in 18 mm | 4.7 in119 mm | 14 |
| February | 36°F 2°C | 20°F -7°C | 0.1 in 4 mm | 6.8 in172 mm | 7 |
| March | 58°F 15°C | 37°F 3°C | 3.5 in 88 mm | 4.3 in108 mm | 12 |
| April | 63°F 17°C | 44°F 7°C | 2.7 in 69 mm | 0.0 in1 mm | 6 |
| May | 71°F 22°C | 51°F 11°C | 3.6 in 91 mm | — | 9 |
| June | 85°F 30°C | 65°F 19°C | 4.1 in 104 mm | — | 10 |
| July | 87°F 30°C | 70°F 21°C | 4.8 in 121 mm | — | 6 |
| August | 81°F 27°C | 64°F 18°C | 3.8 in 98 mm | — | 11 |
| September | 80°F 27°C | 57°F 14°C | 1.6 in 40 mm | — | 20 |
| October | 68°F 20°C | 49°F 10°C | 2.3 in 58 mm | — | 13 |
| November | 51°F 11°C | 36°F 2°C | 1.1 in 27 mm | 9.3 in237 mm | 9 |
| December | 35°F 2°C | 20°F -7°C | 1.9 in 48 mm | 7.5 in192 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 1 |
| February | 7 | 0 |
| March | 12 | 5 |
| April | 6 | 1 |
| May | 9 | 3 |
| June | 10 | 5 |
| July | 6 | 9 |
| August | 11 | 6 |
| September | 20 | 3 |
| October | 13 | 2 |
| November | 9 | 0 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 40°F 4°C |
| April | 49°F 10°C |
| May | 57°F 14°C |
| June | 70°F 21°C |
| July | 78°F 25°C |
| August | 74°F 23°C |
| September | 68°F 20°C |
| October | 59°F 15°C |
| November | 44°F 6°C |
| December | 33°F 1°C |