Fox River Grove, Illinois Climate
United States
Pop. 4,686 Elev. 251 m / 824 ft
TZ: America/Chicago (UTC-5) ·
Fox River Grove is largely arid, with warm summers peaking at 84°F (29°C) in July and cold winters around 15°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 92°F (33°C), while wind chill can drive winter lows to 5°F (-15°C). Precipitation occurs on roughly 40 days per year (30.1 in / 763 mm total), with snow on 5 days and 34 in (875 mm) of annual accumulation. The city averages 119 sunny days per year and around 27 thunderstorm days. Ocean water temperatures reach 74°F (23°C) in summer.
| Temperature | 84°F (29°C) high | 15°F (-9°C) low |
| Feels like | 92°F (34°C) high | 5°F (-15°C) low |
| Rain | 40 days | 30.1 in (763 mm) /yr |
| Snow | 5 days | 34.4 in (875 mm) /yr |
| Sky | 119 sunny | 27 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
54
Jan 63
Feb 58
Mar 67
Apr 61
May 53
Jun 60
Jul 49
Aug 35
Sep 46
Oct 58
Nov 77
Dec Humidity (%)
59
Jan 65
Feb 59
Mar 61
Apr 65
May 66
Jun 73
Jul 73
Aug 70
Sep 70
Oct 68
Nov 73
Dec Weather Days by Month
Water Temperatures
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Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 22 mi Chicago O'Hare International Airport (ORD)
Ski resort 0 mi Norge Ski Club
National park 47 mi Historic Pullman Foundation Exhibit Hall
Hospital 2 mi Advocate Good Shepherd Hospital
Hiking trail 5 mi Central Loop Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 15°F -9°C | 0.7 in 18 mm | 3.1 in79 mm | 12 |
| February | 33°F 1°C | 18°F -8°C | 0.2 in 6 mm | 8.9 in225 mm | 6 |
| March | 56°F 13°C | 34°F 1°C | 3.2 in 80 mm | 5.0 in128 mm | 9 |
| April | 60°F 15°C | 42°F 6°C | 3.0 in 76 mm | 0.1 in4 mm | 5 |
| May | 66°F 19°C | 49°F 9°C | 3.7 in 93 mm | — | 9 |
| June | 82°F 28°C | 63°F 17°C | 4.2 in 105 mm | — | 10 |
| July | 84°F 29°C | 69°F 20°C | 4.9 in 124 mm | — | 7 |
| August | 79°F 26°C | 63°F 17°C | 3.1 in 80 mm | — | 14 |
| September | 76°F 25°C | 57°F 14°C | 2.4 in 60 mm | — | 18 |
| October | 64°F 18°C | 49°F 9°C | 2.0 in 51 mm | — | 16 |
| November | 49°F 9°C | 35°F 2°C | 1.1 in 29 mm | 9.8 in249 mm | 10 |
| December | 34°F 1°C | 20°F -7°C | 1.6 in 40 mm | 7.5 in191 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 1 |
| February | 6 | 0 |
| March | 9 | 3 |
| April | 5 | 1 |
| May | 9 | 3 |
| June | 10 | 2 |
| July | 7 | 5 |
| August | 14 | 5 |
| September | 18 | 4 |
| October | 16 | 2 |
| November | 10 | 0 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 38°F 3°C | 33°F 0°C |
| February | 34°F 1°C | 32°F 0°C |
| March | 36°F 2°C | 37°F 3°C |
| April | 42°F 6°C | 46°F 8°C |
| May | 48°F 9°C | 53°F 12°C |
| June | 66°F 19°C | 65°F 19°C |
| July | 74°F 23°C | 75°F 24°C |
| August | 73°F 23°C | 73°F 23°C |
| September | 69°F 20°C | 66°F 19°C |
| October | 67°F 19°C | 59°F 15°C |
| November | 51°F 11°C | 44°F 7°C |
| December | 43°F 6°C | 34°F 1°C |