Hot-summer humid continental climate
Climate Barrington - Illinois
Annual high57ºF
Annual low39ºF
Precipitation38.17 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 28 | 13 | 1.90 | 12 |
| Feb | 33 | 17 | 1.89 | 7 |
| Mar | 44 | 26 | 2.29 | 4 |
| Apr | 57 | 38 | 3.56 | 1 |
| May | 68 | 47 | 4.24 | 0 |
| Jun | 78 | 58 | 3.85 | 0 |
| Jul | 82 | 63 | 3.78 | 0 |
| Aug | 79 | 61 | 4.86 | 0 |
| Sep | 72 | 52 | 3.40 | 0 |
| Oct | 60 | 40 | 3.10 | 0 |
| Nov | 47 | 30 | 3.04 | 1 |
| Dec | 33 | 18 | 2.26 | 10 |
- JanHigh 28ºFLow 13ºFPrecip 1.90 inch
- FebHigh 33ºFLow 17ºFPrecip 1.89 inch
- MarHigh 44ºFLow 26ºFPrecip 2.29 inch
- AprHigh 57ºFLow 38ºFPrecip 3.56 inch
- MayHigh 68ºFLow 47ºFPrecip 4.24 inch
- JunHigh 78ºFLow 58ºFPrecip 3.85 inch
- JulHigh 82ºFLow 63ºFPrecip 3.78 inch
- AugHigh 79ºFLow 61ºFPrecip 4.86 inch
- SepHigh 72ºFLow 52ºFPrecip 3.40 inch
- OctHigh 60ºFLow 40ºFPrecip 3.10 inch
- NovHigh 47ºFLow 30ºFPrecip 3.04 inch
- DecHigh 33ºFLow 18ºFPrecip 2.26 inch
Climate summary
What is the average weather in Barrington, Illinois?
Barrington experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm and fairly wet, with August being the wettest month. Winters are cold and snowy, bringing significant snowfall, though precipitation is spread relatively evenly throughout the year.
Barrington weather averages
Annual high57ºF
Annual low39ºF
Precipitation38.17 inch
Snowfall35 inch
Daily normals Barrington - Illinois - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 30.3 | 15.7 | 0.07 | 0.07 | 0.40 | 0.40 |
| Jan 2 | 30.2 | 15.5 | 0.14 | 0.14 | 0.80 | 0.80 |
| Jan 3 | 30.0 | 15.3 | 0.21 | 0.21 | 1.10 | 1.10 |
| Jan 4 | 29.8 | 15.0 | 0.28 | 0.28 | 1.50 | 1.50 |
| Jan 5 | 29.6 | 14.8 | 0.34 | 0.34 | 1.90 | 1.90 |
| Jan 6 | 29.5 | 14.6 | 0.41 | 0.41 | 2.30 | 2.30 |
| Jan 7 | 29.3 | 14.4 | 0.47 | 0.47 | 2.70 | 2.70 |
| Jan 8 | 29.2 | 14.2 | 0.54 | 0.54 | 3.10 | 3.10 |
| Jan 9 | 29.0 | 14.0 | 0.61 | 0.61 | 3.50 | 3.50 |
| Jan 10 | 28.9 | 13.9 | 0.68 | 0.68 | 4.00 | 4.00 |
| Jan 11 | 28.8 | 13.7 | 0.75 | 0.75 | 4.40 | 4.40 |
| Jan 12 | 28.6 | 13.5 | 0.82 | 0.82 | 4.80 | 4.80 |
| Jan 13 | 28.5 | 13.4 | 0.89 | 0.89 | 5.20 | 5.20 |
| Jan 14 | 28.4 | 13.2 | 0.96 | 0.96 | 5.60 | 5.60 |
| Jan 15 | 28.3 | 13.1 | 1.02 | 1.02 | 6.10 | 6.10 |
| Jan 16 | 28.2 | 12.9 | 1.09 | 1.09 | 6.50 | 6.50 |
| Jan 17 | 28.2 | 12.8 | 1.16 | 1.16 | 6.90 | 6.90 |
| Jan 18 | 28.1 | 12.7 | 1.23 | 1.23 | 7.30 | 7.30 |
| Jan 19 | 28.1 | 12.6 | 1.30 | 1.30 | 7.70 | 7.70 |
| Jan 20 | 28.0 | 12.6 | 1.36 | 1.36 | 8.10 | 8.10 |
| Jan 21 | 28.0 | 12.5 | 1.43 | 1.43 | 8.60 | 8.60 |
| Jan 22 | 28.0 | 12.4 | 1.50 | 1.50 | 9.00 | 9.00 |
| Jan 23 | 28.0 | 12.4 | 1.56 | 1.56 | 9.40 | 9.40 |
| Jan 24 | 28.1 | 12.4 | 1.63 | 1.63 | 9.80 | 9.80 |
| Jan 25 | 28.1 | 12.4 | 1.70 | 1.70 | 10.20 | 10.20 |
| Jan 26 | 28.1 | 12.4 | 1.76 | 1.76 | 10.60 | 10.60 |
| Jan 27 | 28.2 | 12.4 | 1.82 | 1.82 | 11.00 | 11.00 |
| Jan 28 | 28.3 | 12.5 | 1.88 | 1.88 | 11.40 | 11.40 |
| Jan 29 | 28.4 | 12.6 | 1.95 | 1.95 | 11.80 | 11.80 |
| Jan 30 | 28.5 | 12.6 | 2.01 | 2.01 | 12.20 | 12.20 |
| Jan 31 | 28.7 | 12.7 | 2.07 | 2.07 | 12.60 | 12.60 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Barrington - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 60.1 | 51.1 | T |
| Nov 2 | – | – | – |
| Nov 3 | – | – | – |
| Nov 4 | – | – | – |
| Nov 5 | 61.0 | 46.9 | 0.03 |
| Nov 6 | 51.1 | 33.1 | 0.13 |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature61.0ºF · Nov 5
- Lowest max temperature51.1ºF · Nov 6
- Highest min temperature51.1ºF · Nov 1
- Lowest min temperature33.1ºF · Nov 6
Geo Barrington - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- Cook
- City
- Barrington
- Zip Code
- 60010
- Elevation
- 846 ft
- Longitude
- -88.14
- Latitude
- 42.15
- ICAO
- –
- IATA
- –