Herscher, Illinois Climate
United States
Pop. 1,554 Elev. 204 m / 669 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Herscher sees July highs of 86°F (30°C) and cold January lows of 17°F (-8°C). Humidity pushes the summer feels-like temperature to 97°F (36°C), while wind chill can drive winter lows to 7°F (-14°C). Expect around 44 rainy days annually (35.3 in / 897 mm total), with snow on 3 days and 32 in (813 mm) of annual accumulation. The city averages 115 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 79°F (26°C) in summer.
| Temperature | 86°F (30°C) high | 17°F (-9°C) low |
| Feels like | 97°F (36°C) high | 7°F (-14°C) low |
| Rain | 44 days | 35.3 in (897 mm) /yr |
| Snow | 3 days | 32.0 in (813 mm) /yr |
| Sky | 115 sunny | 32 stormy |
| Wind | 3.0 mph (1.3 m/s) avg |
Looking for a place with a climate like Herscher? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep
Sky & Air by Month
Cloud cover (%)
55
Jan 63
Feb 55
Mar 67
Apr 62
May 56
Jun 65
Jul 52
Aug 35
Sep 46
Oct 55
Nov 75
Dec Humidity (%)
63
Jan 64
Feb 56
Mar 59
Apr 62
May 68
Jun 75
Jul 74
Aug 62
Sep 61
Oct 66
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 54 mi Chicago Midway International Airport (MDW)
Ski resort 51 mi
National park 47 mi Gaylord Butterfly Preserve
Hospital 12 mi Riverside Medical Center
Hiking trail 36 mi ADT - Illinois - I - Seg 1
Interested in Herscher?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 17°F -9°C | 0.6 in 16 mm | 7.2 in183 mm | 13 |
| February | 38°F 3°C | 22°F -5°C | 0.3 in 8 mm | 6.2 in158 mm | 8 |
| March | 60°F 16°C | 38°F 3°C | 3.6 in 93 mm | 2.5 in62 mm | 11 |
| April | 64°F 18°C | 44°F 7°C | 4.2 in 106 mm | 0.1 in3 mm | 4 |
| May | 72°F 22°C | 52°F 11°C | 4.1 in 104 mm | — | 8 |
| June | 84°F 29°C | 65°F 19°C | 5.7 in 146 mm | — | 9 |
| July | 86°F 30°C | 70°F 21°C | 6.0 in 153 mm | — | 5 |
| August | 81°F 27°C | 64°F 18°C | 2.4 in 60 mm | — | 11 |
| September | 81°F 27°C | 57°F 14°C | 1.3 in 32 mm | — | 17 |
| October | 70°F 21°C | 49°F 10°C | 4.2 in 107 mm | — | 15 |
| November | 52°F 11°C | 36°F 2°C | 1.3 in 33 mm | 9.0 in229 mm | 10 |
| December | 37°F 3°C | 21°F -6°C | 1.6 in 39 mm | 7.0 in178 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 1 |
| February | 8 | 0 |
| March | 11 | 5 |
| April | 4 | 3 |
| May | 8 | 4 |
| June | 9 | 4 |
| July | 5 | 6 |
| August | 11 | 3 |
| September | 17 | 2 |
| October | 15 | 3 |
| November | 10 | 0 |
| December | 4 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 39°F 4°C |
| April | 49°F 9°C |
| May | 57°F 14°C |
| June | 70°F 21°C |
| July | 79°F 26°C |
| August | 75°F 24°C |
| September | 67°F 19°C |
| October | 60°F 15°C |
| November | 44°F 7°C |
| December | 33°F 0°C |