Today's Weather Forecast - Cambridge

Today's weather in Cambridge. high 21°C (70°F), low 15°C (59°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon17°
Wind speed
15 km/h
Rain probability
3%
AfternoonNoon – 6 PM20°
Wind speed
13 km/h
Rain probability
0%
Evening6 PM – Midn18°
Wind speed
6 km/h
Rain probability
0%
NightMidn – 6 AM16°
Wind speed
21 km/h
Rain probability
81%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:57 AM
Total Daylight
73% of day elapsedSolar noon 12:55 PM
Sunset
Dusk 7:53 PM
Remaining3h 29m
Solar elevation30°
vs yesterday-6 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: CO
Monitoring station
Haringey Roadside, United Kingdom
PM2.5
25μg/m³
PM10
10μg/m³
O₃
6ppb
NO₂
4.6ppb
SO₂
1ppb
CO
1.9ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Cambridge is forecast to reach a high of 21°C today, with an overnight low around 15°C. That's 1° above the long-term average high of 20°C for this time of year. It continues a recent pattern — 22 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (81% probability) and moderate breezes averaging 21 km/h. Air quality is currently good (AQI 25), with no notable outdoor health concerns.

Today vs Normal

21°C+1° above normal

The long-term average high for today is 20°C.

22 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-28: 24°C24°2026-08-29: 19°C19°2026-08-30: 23°C23°2026-08-31: 23°C23°2026-09-01: 23°C23°2026-09-02: 20°C20°2026-09-03: 25°C25°2026-09-04: 20°C20°2026-09-05: 22°C22°2026-09-06: 26°C26°2026-09-07: 23°C23°2026-09-08: 19°C19°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.