Grafham, Surrey

Hourly weather forecast

Today

12° to 14°

10.3mm

Mon 25

7° to 13°

7.8mm

Tue 26

4° to 8°

0mm

Grafham, Surrey

16 day | 30 day

Time	Weather	Temp	Rain	Chance	Cloud	Speed	Gust	Dir	Hum	Press
0:00		13°C	1.7mm	100%	100%	29mph	50mph		97%	998mB
1:00		13°C	2mm	100%	100%	29mph	53mph		97%	998mB
2:00		13°C	1.3mm	100%	100%	29mph	50mph		97%	998mB
3:00		13°C	0.5mm	90%	100%	28mph	45mph		96%	998mB
4:00		13°C	0.4mm	60%	100%	28mph	45mph		96%	998mB
5:00		13°C	0.2mm	70%	100%	29mph	47mph		95%	997mB
6:00		13°C	0.1mm	40%	100%	29mph	48mph		95%	997mB
7:00		12°C	0mm	20%	100%	30mph	49mph		94%	997mB
8:00		12°C	0mm	0%	100%	31mph	50mph		94%	997mB
9:00		12°C	0mm	0%	100%	31mph	51mph		92%	998mB
10:00		13°C	0mm	0%	100%	32mph	52mph		89%	998mB
11:00		13°C	0mm	0%	100%	33mph	53mph		87%	998mB
12:00		14°C	0mm	0%	100%	33mph	54mph		84%	998mB
13:00		14°C	0mm	0%	100%	32mph	54mph		84%	997mB
14:00		14°C	0mm	0%	98%	32mph	52mph		84%	997mB
15:00		14°C	0mm	0%	99%	31mph	52mph		83%	997mB
16:00		14°C	0mm	0%	97%	32mph	52mph		81%	997mB
17:00		14°C	0mm	0%	80%	32mph	53mph		81%	997mB
18:00		13°C	0.1mm	50%	90%	32mph	52mph		84%	997mB
19:00		13°C	0.4mm	100%	82%	32mph	57mph		88%	996mB
20:00		12°C	0.5mm	100%	94%	30mph	51mph		89%	996mB
21:00		13°C	0.9mm	100%	100%	30mph	50mph		90%	995mB
22:00		13°C	1.1mm	100%	99%	32mph	53mph		92%	995mB
23:00		12°C	1.1mm	100%	100%	30mph	53mph		93%	994mB
0:00		12°C	1.1mm	100%	100%	29mph	50mph		93%	993mB
1:00		13°C	2.5mm	100%	100%	27mph	49mph		95%	994mB
2:00		10°C	2.6mm	100%	100%	11mph	33mph		96%	995mB
3:00		10°C	1.3mm	100%	100%	11mph	12mph		94%	995mB
4:00		9°C	0.2mm	90%	100%	12mph	17mph		92%	996mB
5:00		9°C	0.1mm	50%	100%	13mph	21mph		95%	996mB
6:00		10°C	0mm	20%	100%	14mph	22mph		95%	996mB
7:00		10°C	0mm	0%	100%	13mph	22mph		94%	997mB
8:00		10°C	0mm	0%	100%	11mph	20mph		92%	998mB
9:00		10°C	0mm	0%	100%	10mph	15mph		90%	999mB
10:00		10°C	0mm	0%	100%	12mph	12mph		88%	1000mB
11:00		10°C	0mm	0%	0%	13mph	14mph		85%	1000mB
12:00		11°C	0mm	0%	26%	14mph	14mph		79%	1001mB
13:00		11°C	0mm	0%	42%	15mph	15mph		76%	1001mB
14:00		11°C	0mm	0%	51%	14mph	15mph		74%	1002mB
15:00		10°C	0mm	0%	10%	14mph	15mph		72%	1002mB
16:00		10°C	0mm	0%	1%	15mph	18mph		69%	1003mB
17:00		9°C	0mm	0%	2%	14mph	18mph		71%	1004mB
18:00		9°C	0mm	0%	0%	14mph	17mph		74%	1005mB
19:00		8°C	0mm	0%	0%	14mph	17mph		77%	1006mB
20:00		8°C	0mm	0%	8%	14mph	16mph		77%	1007mB
21:00		8°C	0mm	0%	42%	14mph	16mph		78%	1007mB
22:00		7°C	0mm	0%	47%	12mph	14mph		80%	1008mB
23:00		7°C	0mm	0%	33%	12mph	13mph		82%	1008mB
0:00		7°C	0mm	0%	32%	12mph	13mph		82%	1009mB
1:00		7°C	0mm	0%	76%	10mph	14mph		85%	1009mB
2:00		7°C	0mm	0%	56%	10mph	11mph		86%	1010mB
3:00		6°C	0mm	0%	56%	10mph	11mph		88%	1010mB
4:00		6°C	0mm	0%	40%	8mph	11mph		90%	1011mB
5:00		5°C	0mm	0%	88%	7mph	7mph		94%	1011mB
6:00		5°C	0mm	0%	61%	5mph	7mph		95%	1012mB
7:00		4°C	0mm	0%	34%	4mph	6mph		96%	1013mB
8:00		4°C	0mm	0%	23%	4mph	5mph		96%	1013mB
9:00		5°C	0mm	0%	13%	3mph	5mph		95%	1014mB
10:00		6°C	0mm	0%	9%	3mph	5mph		93%	1014mB
11:00		7°C	0mm	0%	1%	2mph	5mph		87%	1015mB
12:00		8°C	0mm	0%	0%	3mph	5mph		85%	1015mB
16 day 30 day Hourly steps Range

Update: Sun 24 Nov, Arpege 2 of 2 | Help

Sun and moon

▲07:35▼16:05   ▲00:04▼13:36

▲07:37▼16:04   ▲01:14▼13:45

▲07:38▼16:03   ▲02:23▼13:55

Units

mph kph kts °C °F

Layout

Graphs

Select variable/s, graph type and plot

Temp Surface Pressure Wind speed Wind gust

Rain total Cloud cover Humidity

Line graph Column chart Area chart

Plot graph

Data from the Meteo France Arpege and UK Met Office UKV models can be used to generate the hourly forecast using the buttons at the top.

Which is the best one to use? The answer will vary and may depend on factors such as your location and current weather patterns.

Two daily updates from each of the models are used.

Hourly steps

Toggle between hourly and three hourly forecast steps.

Range

Analyzes a wider area to predict potential temperature extremes, peak rainfall intensity, and maximum wind gusts.

Rain chance

The % rain chance is calculated by looking at the precipitation forecasts for a dynamically sized grid.

Example: 50% is displayed. It means there is a 50% chance of rain falling somewhere within the forecast area grid.

UK and RoI map

Check the zoomable weather map to see the bigger picture and what could be with you soon.

Local map

Check the local weather map to increase forecast confidence.