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Northbrook, United States Snapshot 2026
Where is Northbrook?
Northbrook, United States
- Continent
- Americas
- Country
- United States
- City
- Northbrook
- Population
- 33.7K
- Elevation
- 197 m
- Coordinates
- 42.13°, -87.83°
Northbrook is a city in United States with a population of approximately 33.7K. Average temperatures range from -5°C (22°F) in January to 27°C (80°F) in July. The best time to visit is June, July, August, September. The city sits at an elevation of 197 m above sea level.
Time in Northbrook right now
Open full time & time zone page 12:47 47
Monday, June 15, 2026
IANA time zone
America/Chicago
Daylight saving
DST in effect
CST / CDT
Next DST change
November 1
backward -1h
Live weather in Northbrook
Daylight in Northbrook today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 14m
Climate normals for Northbrook
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 0°C / -5°C | -5°C / -11°C | 9days (65 mm) Wet | 5.2h Fair | 74% Muggy | 2 Low | Poor | View Details |
| February | 3°C / -4°C | -2°C / -10°C | 8days (53 mm) Wet | 6.9h Fair | 70% Muggy | 3.3 Moderate | Poor | View Details |
| March | 8°C / 1°C | 4°C / -4°C | 11days (90 mm) Wet | 7.9h Good | 71% Muggy | 4.5 Moderate | Poor | View Details |
| April | 12°C / 4°C | 10°C / 0°C | 13days (108 mm) Wet | 9.1h Good | 71% Muggy | 5.3 High | Poor | View Details |
| May | 18°C / 10°C | 17°C / 7°C | 13days (120 mm) Wet | 10.5h Excellent | 76% Humid | 6.4 High | Good | View Details |
| June best | 24°C / 17°C | 26°C / 16°C | 11days (101 mm) Wet | 12h Excellent | 74% Muggy | 6.9 High | Excellent | View Details |
| July best | 27°C / 20°C | 29°C / 21°C | 11days (92 mm) Wet | 12.2h Excellent | 76% Humid | 7 High | Excellent | View Details |
| August best | 26°C / 20°C | 29°C / 21°C | 10days (78 mm) Wet | 11.5h Excellent | 75% Muggy | 6.4 High | Excellent | View Details |
| September best | 23°C / 17°C | 24°C / 16°C | 9days (67 mm) Wet | 9.7h Good | 72% Muggy | 5.2 High | Excellent | View Details |
| October | 17°C / 10°C | 14°C / 7°C | 11days (105 mm) Wet | 7.6h Good | 70% Muggy | 3.7 Moderate | Good | View Details |
| November | 9°C / 3°C | 5°C / -2°C | 8days (57 mm) Wet | 6.1h Fair | 69% Muggy | 2.5 Moderate | Poor | View Details |
| December | 3°C / -2°C | -1°C / -8°C | 8days (60 mm) Wet | 5.1h Fair | 72% Muggy | 1.8 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 0°C / -5°C . Feb: 3°C / -4°C . Mar: 8°C / 1°C . Apr: 12°C / 4°C . May: 18°C / 10°C . Jun: 24°C / 17°C . Jul: 27°C / 20°C . Aug: 26°C / 20°C . Sep: 23°C / 17°C . Oct: 17°C / 10°C . Nov: 9°C / 3°C . Dec: 3°C / -2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 65 mm. Feb: 53 mm. Mar: 90 mm. Apr: 108 mm. May: 120 mm. Jun: 101 mm. Jul: 92 mm. Aug: 78 mm. Sep: 67 mm. Oct: 105 mm. Nov: 57 mm. Dec: 60 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 70%. Mar: 71%. Apr: 71%. May: 76%. Jun: 74%. Jul: 76%. Aug: 75%. Sep: 72%. Oct: 70%. Nov: 69%. Dec: 72%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 24 km/h . Feb: 25 km/h . Mar: 24 km/h . Apr: 24 km/h . May: 21 km/h . Jun: 20 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 19 km/h . Oct: 24 km/h . Nov: 25 km/h . Dec: 24 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Northbrook has a population of approximately 33.7K.
The best months to visit Northbrook are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Northbrook receives approximately 996mm of rainfall annually across 122 rainy days.
Northbrook is located in United States, in the Americas region.
Northbrook sits at an elevation of 197 m (646 ft) above sea level.