Cities / United Kingdom / England

21°

🌦️ Grendon Underwood weather

Light rain. Light rain starting around 2:30pm.

Feels like 18° Wind 26 km/h SW Humidity 66% Pressure 1005 hPa UV 2 Air Good ☀ 06:09 - 20:00
⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East Midlands | East of England | London & South East England | North East England | North West England | South West England | Wales | West Midlands | Yorkshire & Humber

⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East Midlands | East of England | Yorkshire & Humber

⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East Midlands | East of England | London & South East England | North West England | Wales | West Midlands | Yorkshire & Humber

⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - East of England | London & South East England

Right now it is 21° in Grendon Underwood with light rain, it feels more like 18°, today's high is 21° with an overnight low of 14° and about 5.1 mm of rain is expected. The sun rises at 06:09 and sets at 20:00, giving 13h 51m of daylight. Over the coming week highs range from 18° to 21° - a steady stretch with little day-to-day change.

Grendon Underwood is in England, United Kingdom, sitting 75 m above sea level. Local time is Europe/London (UTC+1), and every time on this page is shown in it.

Next 24 hours - temperature

14° 18° 21° 21° 15° 14:00 · 20.8° · 0.3 mm 15:00 · 20.3° · 0.3 mm 16:00 · 19.8° · 0.3 mm 17:00 · 19.2° · 1.1 mm 18:00 · 18.6° · 1.1 mm 19:00 · 18° · 1.1 mm 20:00 · 17.6° · 0 mm 21:00 · 17.2° · 0 mm 22:00 · 16.7° · 0 mm 23:00 · 16.2° · 0 mm 00:00 · 15.6° · 0 mm 01:00 · 15.2° · 0 mm 02:00 · 14.9° · 0 mm 03:00 · 14.8° · 0 mm 04:00 · 14.7° · 0 mm 05:00 · 14.8° · 0 mm 06:00 · 15° · 0 mm 07:00 · 15.3° · 0 mm 08:00 · 15.7° · 0.4 mm 09:00 · 16.1° · 0.4 mm 10:00 · 16.4° · 0.4 mm 11:00 · 16.6° · 1.2 mm 12:00 · 16.6° · 1.2 mm 13:00 · 16.7° · 1.2 mm

Precipitation

14:00 · 0.3 mm 14:00 15:00 · 0.3 mm 16:00 · 0.3 mm 17:00 · 1.1 mm 17:00 18:00 · 1.1 mm 19:00 · 1.1 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0.4 mm 08:00 09:00 · 0.4 mm 10:00 · 0.4 mm 11:00 · 1.2 mm 11:00 12:00 · 1.2 mm 13:00 · 1.2 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
14:00 🌦️ 20.8° 17.2° 0.3 mm Light rain
15:00 🌦️ 20.3° 16.2° 0.3 mm Light rain
16:00 🌦️ 19.8° 15.6° 0.3 mm Light rain
17:00 🌧️ 19.2° 15.6° 1.1 mm Rain
18:00 🌧️ 18.6° 15.8° 1.1 mm Rain
19:00 🌧️ 18° 15.9° 1.1 mm Rain
20:00 ⛅ 17.6° 15.8° - Partly cloudy
21:00 🌤️ 17.2° 15.4° - Mostly clear
22:00 ☀️ 16.7° 14.9° - Clear sky
23:00 ☀️ 16.2° 14.7° - Clear sky
00:00 ☀️ 15.6° 14.3° - Clear sky
01:00 ☀️ 15.2° 14.1° - Clear sky

Next 16 days

Today🌧️ 21°14°5.1mm Sat 29🌧️ 18°15°11.1mm Sun 30🌦️ 21°13°2.7mm Mon 31🌦️ 20°13°1.5mm Tue 1🌦️ 20°11°1.1mm Wed 2🌦️ 21°11°2.4mm Thu 3🌧️ 21°15°9.6mm Fri 4🌦️ 23°17°3mm Sat 5☁️ 19°14°0.2mm Sun 6🌦️ 19°12°0.6mm Mon 7☀️ 19°8° Tue 8🌦️ 17°11°2.8mm Wed 9🌦️ 18°13°7.2mm Thu 10☁️ 17°11°0.4mm Fri 11🌦️ 15°8°2.2mm Sat 12🌦️ 0°0°
🌧️ TodayAugust 28th Avg 17° Low 14° at 06:00 High 21° at 13:00 5.1 mm rain Feels 17° Wind ~28 km/h
Cloudy Clear Rain Clear
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 16°
10:00 18°
12:00 20° 0.3mm
14:00 21° 0.3mm
16:00 20° 0.3mm
18:00 19° 1.1mm
20:00 18°
22:00 17°
🌧️ SaturdayAugust 29th Avg 16° Low 15° at 04:00 High 18° at 18:00 11.1 mm rain Wind ~21 km/h
Clear Cloudy Rain Clear
00:00 16°
02:00 15°
04:00 15°
06:00 15°
08:00 16° 0.4mm
10:00 16° 0.4mm
12:00 17° 1.2mm
14:00 17° 1.4mm
16:00 18° 1.4mm
18:00 18° 0.7mm
20:00 17°
22:00 17°
🌦️ SundayAugust 30th Avg 17° Low 13° at 06:00 High 21° at 15:00 2.7 mm rain Feels 17° Wind ~26 km/h
Clear Rain
00:00 16° 0.1mm
02:00 16°
04:00 14°
06:00 13°
08:00 14° 0.1mm
10:00 17° 0.1mm
12:00 20° 0.1mm
14:00 21° 0.3mm
16:00 21° 0.3mm
18:00 18° 0.3mm
20:00 16° 0.1mm
22:00 15° 0.1mm
🌦️ MondayAugust 31st Avg 16° Low 13° at 06:00 High 20° at 15:00 1.5 mm rain Feels 15° Wind ~28 km/h
Clear Rain Cloudy
00:00 14° 0.1mm
02:00 14°
04:00 13°
06:00 13°
08:00 14°
10:00 17°
12:00 19° 0.2mm
14:00 20° 0.1mm
16:00 20° 0.1mm
18:00 18°
20:00 16°
22:00 15°
🌦️ TuesdaySeptember 1st Avg 15° Low 11° at 06:00 High 20° at 14:00 1.1 mm rain Feels 17° Wind ~17 km/h
Cloudy Partly Cloudy Rain Clear
00:00 13°
02:00 13°
04:00 12°
06:00 11°
08:00 13°
10:00 17°
12:00 19° 0.1mm
14:00 20° 0.2mm
16:00 19° 0.2mm
18:00 19°
20:00 17°
22:00 14°
🌦️ WednesdaySeptember 2nd Avg 16° Low 11° at 06:00 High 21° at 15:00 2.4 mm rain Feels 19° Wind ~16 km/h
Clear Partly Cloudy Rain Partly Cloudy
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 17°
12:00 19° 0.2mm
14:00 20° 0.5mm
16:00 20° 0.5mm
18:00 20° 0.1mm
20:00 18°
22:00 16°
🌧️ ThursdaySeptember 3rd Avg 18° Low 15° at 01:00 High 21° at 17:00 9.6 mm rain Wind ~27 km/h
Rain Partly Cloudy
00:00 15°
02:00 15° 0.3mm
04:00 16° 0.3mm
06:00 16° 1.1mm
08:00 17° 0.8mm
10:00 19° 0.8mm
12:00 20° 0.8mm
14:00 20° 0.1mm
16:00 21° 0.1mm
18:00 21° 0.1mm
20:00 20°
22:00 19°
🌦️ FridaySeptember 4th Avg 20° Low 17° at 02:00 High 23° at 14:00 3 mm rain Feels 21° Wind ~17 km/h
Rain Partly Cloudy
00:00 18°
02:00 17° 0.4mm
04:00 17° 0.4mm
06:00 18° 0.4mm
08:00 19° 0.1mm
10:00 21° 0.1mm
12:00 22° 0.1mm
14:00 23°
16:00 22°
18:00 21°
20:00 20°
22:00 18°
☁️ SaturdaySeptember 5th Avg 17° Low 14° at 06:00 High 19° at 14:00 0.2 mm rain Feels 16° Wind ~16 km/h
Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 14°
08:00 15°
10:00 17°
12:00 18°
14:00 19°
16:00 19°
18:00 18°
20:00 17°
22:00 16°
🌦️ SundaySeptember 6th Avg 15° Low 12° at 06:00 High 19° at 14:00 0.6 mm rain Feels 16° Wind ~15 km/h
Cloudy Partly Cloudy Rain Clear
00:00 14°
02:00 13°
04:00 13°
06:00 12°
08:00 13°
10:00 16°
12:00 18°
14:00 19° 0.1mm
16:00 19° 0.1mm
18:00 18° 0.1mm
20:00 16°
22:00 14°
☀️ MondaySeptember 7th Avg 14° Low 8° at 05:00 High 19° at 14:00 Feels 17° Wind ~8 km/h
Clear Cloudy
00:00 12°
02:00 10°
04:00 9°
06:00 8°
08:00 10°
10:00 13°
12:00 17°
14:00 19°
16:00 19°
18:00 18°
20:00 16°
22:00 14°
🌦️ TuesdaySeptember 8th Avg 15° Low 11° at 02:00 High 17° at 18:00 2.8 mm rain Wind ~26 km/h
Partly Cloudy Cloudy Rain
00:00 12°
02:00 11°
04:00 12°
06:00 13°
08:00 14° 0.3mm
10:00 15° 0.3mm
12:00 16° 0.3mm
14:00 16° 0.2mm
16:00 17° 0.2mm
18:00 17° 0.2mm
20:00 17° 0.2mm
22:00 16° 0.2mm
🌦️ WednesdaySeptember 9th Avg 16° Low 13° at 06:00 High 18° at 15:00 7.2 mm rain Wind ~19 km/h
Rain Clear
00:00 16° 0.2mm
02:00 15° 0.1mm
04:00 13° 0.1mm
06:00 13° 0.1mm
08:00 13° 0.9mm
10:00 15° 0.9mm
12:00 17° 0.9mm
14:00 18° 0.1mm
16:00 18° 0.1mm
18:00 18° 0.1mm
20:00 17°
22:00 16°
☁️ ThursdaySeptember 10th Avg 14° Low 11° at 23:00 High 17° at 14:00 0.4 mm rain Feels 14° Wind ~15 km/h
Clear Partly Cloudy Cloudy Partly Cloudy Clear
00:00 14°
02:00 13°
04:00 12°
06:00 11°
08:00 12°
10:00 14°
12:00 16°
14:00 17°
16:00 16°
18:00 15°
20:00 14°
22:00 12°
🌦️ FridaySeptember 11th Avg 12° Low 8° at 06:00 High 15° at 23:00 2.2 mm rain Feels 11° Wind ~29 km/h
Clear Partly Cloudy Cloudy Rain
00:00 10°
02:00 9°
04:00 8°
06:00 8°
08:00 9°
10:00 11°
12:00 13°
14:00 15° 0.3mm
16:00 14° 0.3mm
18:00 14° 0.3mm
20:00 14° 0.2mm
22:00 14° 0.2mm
🌦️ SaturdaySeptember 12th Avg 15° Low 0° at 00:00 High 0° at 02:00 Feels 13° Wind ~18 km/h
Unknown
00:00 15° 0.2mm
02:00 15°
04:00 0°
06:00 0°
08:00 0°
10:00 0°
12:00 0°
14:00 0°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 06:09 · Sunset 20:00

13h 51m of daylight · Europe/London

Air quality

PM2.5 2.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Edgcott · 1.1 km Kingswood · 2.4 km Ham Green · 2.8 km Greatmoor · 3 km Charndon · 3.5 km Marsh Gibbon · 3.7 km

Tools for Grendon Underwood

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Grendon Underwood weather

Will it rain in Grendon Underwood today?

Yes - about 5.1 mm of rain is expected in Grendon Underwood today.

What is the temperature in Grendon Underwood right now?

It is 21° in Grendon Underwood right now, though it feels closer to 18°. Today runs between a low of 14° and a high of 21°.

What time is sunrise and sunset in Grendon Underwood?

The sun rises at 06:09 and sets at 20:00 local time in Grendon Underwood today, giving 13h 51m of daylight.

What is the air quality in Grendon Underwood?

PM2.5 in Grendon Underwood is currently 2.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Grendon Underwood forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Grendon Underwood best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs