Climate Hillsboro - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 38 | 44 | 55 | 68 | 77 | 86 |
| Average low in ºF Av. low Lo | 22 | 25 | 35 | 45 | 55 | 64 |
| Av. precipitation in inch Av. precip. Pre. | 2.51 | 2.32 | 2.96 | 4.17 | 5.21 | 3.63 |
| Av. snowfall in inch Snowfall Sn | 6 | 3 | 1 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 89 | 88 | 81 | 69 | 55 | 41 |
| Average low in ºF Av. low Lo | 68 | 66 | 57 | 46 | 36 | 25 |
| Av. precipitation in inch Av. precip. Pre. | 3.94 | 3.02 | 3.37 | 3.36 | 4.03 | 2.87 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 3 |
Hillsboro Climate Graph - Illinois Climate Chart
Daily normals Hillsboro - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 37.8 | 22.2 | 0.08 | 0.08 | 0.20 | 0.50 |
| 2 Jan | 37.7 | 22.1 | 0.20 | 0.20 | 0.31 | 0.80 |
| 3 Jan | 37.7 | 22.0 | 0.28 | 0.28 | 0.51 | 1.30 |
| 4 Jan | 37.6 | 21.9 | 0.35 | 0.35 | 0.71 | 1.80 |
| 5 Jan | 37.5 | 21.8 | 0.47 | 0.47 | 0.91 | 2.30 |
| 6 Jan | 37.5 | 21.7 | 0.55 | 0.55 | 1.10 | 2.80 |
| 7 Jan | 37.5 | 21.6 | 0.63 | 0.63 | 1.30 | 3.30 |
| 8 Jan | 37.4 | 21.6 | 0.71 | 0.71 | 1.50 | 3.80 |
| 9 Jan | 37.4 | 21.5 | 0.83 | 0.83 | 1.69 | 4.30 |
| 10 Jan | 37.4 | 21.4 | 0.91 | 0.91 | 1.89 | 4.80 |
| 11 Jan | 37.4 | 21.4 | 0.98 | 0.98 | 2.09 | 5.30 |
| 12 Jan | 37.4 | 21.3 | 1.06 | 1.06 | 2.28 | 5.80 |
Weather history Hillsboro - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 86.0 | 63.0 | 1.90 | - | - |
| 02 Jun | - | - | - | - | - |
| 03 Jun | - | - | - | - | - |
| 04 Jun | 84.0 | 64.9 | 0.00 | - | - |
| 05 Jun | 84.9 | 64.9 | 0.00 | - | - |
| 06 Jun | 89.1 | 71.1 | 0.00 | - | - |
| 07 Jun | - | - | - | - | - |
| 08 Jun | - | - | - | - | - |
| 09 Jun | - | - | - | - | - |
| 10 Jun | - | - | - | - | - |
| 11 Jun | - | - | - | - | - |
| 12 Jun | - | - | - | - | - |
| 13 Jun | - | - | - | - | - |
| 14 Jun | - | - | - | - | - |
| 15 Jun | - | - | - | - | - |
| 16 Jun | - | - | - | - | - |
| 17 Jun | - | - | - | - | - |
| 18 Jun | - | - | - | - | - |
| 19 Jun | - | - | - | - | - |
| 20 Jun | - | - | - | - | - |
| 21 Jun | - | - | - | - | - |
| 22 Jun | - | - | - | - | - |
| 23 Jun | - | - | - | - | - |
| 24 Jun | - | - | - | - | - |
| 25 Jun | - | - | - | - | - |
| 26 Jun | - | - | - | - | - |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Hillsboro
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 86.0 ºF | 38 ºF | |
| Average low temperature Av. low temp. | 66.0 ºF | 22 ºF | |
| Total precipitation Total precip. | 1.90 inch | 2.51 inch | |
| Total snowfall Total snowfall | - inch | 6 inch | |
| Highest max temperature Highest max temp. | 89.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 84.0 ºF | - | |
| Highest min temperature Highest min temp. | 71.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 63.0 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Hillsboro - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Montgomery | |
| City | Hillsboro | |
| Zip Code | 62049 | |
| Longitude | -89.46 dec. degr. | |
| Latitude | 39.14 dec. degr. | |
| Altitude - Elevation | 633ft | |
| ICAO | - | |
| IATA | - |
Date and Time Hillsboro - Illinois
| Local Time | 09:50 PM | |
|---|---|---|
| Sunrise | 05:29 AM | |
| Sunset | 08:24 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Hillsboro - Illinois
USGS National Map — Open interactive map
Hillsboro weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 45ºF |
| Average annual precip. | 41.39 inch |
| Av. annual snowfall | 13 inch |
Station Data
Monthly averages Hillsboro
Longitude: -89.457, Latitude: 39.1445
Average weather Hillsboro, IL - 62049
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...