Climate Sugar Grove - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 29 | 34 | 47 | 60 | 71 | 80 |
| Average low in ºF Av. low Lo | 13 | 16 | 27 | 37 | 47 | 58 |
| Av. precipitation in inch Av. precip. Pre. | 1.47 | 1.62 | 2.23 | 3.30 | 4.26 | 4.01 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 81 | 75 | 62 | 48 | 33 |
| Average low in ºF Av. low Lo | 60 | 59 | 51 | 39 | 28 | 17 |
| Av. precipitation in inch Av. precip. Pre. | 4.19 | 4.12 | 3.44 | 3.12 | 3.14 | 1.96 |
What is the average weather in Sugar Grove, Illinois?
Sugar Grove experiences a humid continental climate, marked by very strong seasonal temperature swings due to its inland location. Summers are warm and bring the most precipitation, contributing to a fairly wet annual total. Winters are cold, with precipitation spread relatively evenly throughout the year.
Sugar Grove Climate Graph - Illinois Climate Chart
Daily normals Sugar Grove - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 29.3 | 14.1 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 29.3 | 13.9 | 0.08 | 0.08 | 0.00 | 0.00 |
| 3 Jan | 29.2 | 13.8 | 0.12 | 0.12 | 0.00 | 0.00 |
| 4 Jan | 29.2 | 13.6 | 0.16 | 0.16 | 0.00 | 0.00 |
| 5 Jan | 29.1 | 13.5 | 0.20 | 0.20 | 0.00 | 0.00 |
| 6 Jan | 29.1 | 13.3 | 0.24 | 0.24 | 0.00 | 0.00 |
| 7 Jan | 29.0 | 13.2 | 0.28 | 0.28 | 0.00 | 0.00 |
| 8 Jan | 29.0 | 13.1 | 0.31 | 0.31 | 0.00 | 0.00 |
| 9 Jan | 29.0 | 12.9 | 0.35 | 0.35 | 0.00 | 0.00 |
| 10 Jan | 28.9 | 12.8 | 0.39 | 0.39 | 0.00 | 0.00 |
| 11 Jan | 28.9 | 12.7 | 0.43 | 0.43 | 0.00 | 0.00 |
| 12 Jan | 28.9 | 12.6 | 0.47 | 0.47 | 0.00 | 0.00 |
| 13 Jan | 28.9 | 12.5 | 0.51 | 0.51 | 0.00 | 0.00 |
| 14 Jan | 28.9 | 12.4 | 0.55 | 0.55 | 0.00 | 0.00 |
| 15 Jan | 28.9 | 12.3 | 0.59 | 0.59 | 0.00 | 0.00 |
| 16 Jan | 28.9 | 12.2 | 0.67 | 0.67 | 0.00 | 0.00 |
| 17 Jan | 28.9 | 12.2 | 0.71 | 0.71 | 0.00 | 0.00 |
| 18 Jan | 28.9 | 12.1 | 0.75 | 0.75 | 0.00 | 0.00 |
| 19 Jan | 28.9 | 12.1 | 0.79 | 0.79 | 0.00 | 0.00 |
| 20 Jan | 28.9 | 12.0 | 0.87 | 0.87 | 0.00 | 0.00 |
| 21 Jan | 29.0 | 12.0 | 0.91 | 0.91 | 0.00 | 0.00 |
| 22 Jan | 29.0 | 12.0 | 0.94 | 0.94 | 0.00 | 0.00 |
| 23 Jan | 29.0 | 12.0 | 0.98 | 0.98 | 0.00 | 0.00 |
| 24 Jan | 29.1 | 12.0 | 1.06 | 1.06 | 0.00 | 0.00 |
| 25 Jan | 29.2 | 12.0 | 1.10 | 1.10 | 0.00 | 0.00 |
| 26 Jan | 29.2 | 12.1 | 1.18 | 1.18 | 0.00 | 0.00 |
| 27 Jan | 29.3 | 12.1 | 1.22 | 1.22 | 0.00 | 0.00 |
| 28 Jan | 29.4 | 12.2 | 1.30 | 1.30 | 0.00 | 0.00 |
| 29 Jan | 29.5 | 12.3 | 1.34 | 1.34 | 0.00 | 0.00 |
| 30 Jan | 29.6 | 12.4 | 1.42 | 1.42 | 0.00 | 0.00 |
| 31 Jan | 29.7 | 12.5 | 1.46 | 1.46 | 0.00 | 0.00 |
Weather history Sugar Grove - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 91.9 | 75.9 | 0.00 | - | - |
| 02 Jul | - | - | - | - | - |
| 03 Jul | - | - | - | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Sugar Grove
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 91.9 ºF | 29 ºF | |
| Average low temperature Av. low temp. | 75.9 ºF | 13 ºF | |
| Total precipitation Total precip. | 0.00 inch | 1.47 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 91.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 91.9 ºF | - | |
| Highest min temperature Highest min temp. | 75.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 75.9 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Sugar Grove - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | - | |
| City | Sugar Grove | |
| Zip Code | 60554 | |
| Longitude | -88.44 dec. degr. | |
| Latitude | 41.76 dec. degr. | |
| Altitude - Elevation | 722ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sugar Grove - Illinois
| Local Time | 12:25 PM | |
|---|---|---|
| Sunrise | 05:23 AM | |
| Sunset | 08:33 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Sugar Grove - Illinois
USGS National Map — Open interactive map
Sugar Grove weather averages
| Annual high temperature | 59ºF |
| Annual low temperature | 38ºF |
| Average annual precip. | 36.86 inch |
Station Data
Monthly averages Sugar Grove
Longitude: -88.4437, Latitude: 41.7614
Average weather Sugar Grove, IL - 60554
Monthly: 1991-2020 normals
History: 2015-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...