Cheltenham 10-Day Weather Forecast

Cheltenham 10-day weather forecast. - daily high and low temperatures, rain probability, daylight, humidity, and wind.

The 10-day weather forecast for Cheltenham, Gloucestershire, refreshed daily from OpenWeather. Every temperature is in degrees Celsius.

Each day’s card shows the expected high and low, the chance of rain, wind speed and the UV index, plus sunrise and sunset. Below the cards you’ll find charts tracking how temperature, rainfall probability, wind, daylight and humidity shift across the coming week and a half.

Treat the first three or four days as the reliable window for planning; beyond that, forecasts are best read as a trend rather than a promise. Check back tomorrow for the latest update.

10-day Forecasts

Updated Monday 7 September 2026 at 17:19 · Cheltenham

Mon 7 Sep
light rain
Light rain
15° 21°
51% rain
Wind 6.9 m/s · UV 4
↑ 06:29↓ 19:43
Tue 8 Sep
moderate rain
Moderate rain
10° 18°
100% rain
Wind 8.2 m/s · UV 3
↑ 06:31↓ 19:41
Wed 9 Sep
broken clouds
Broken clouds
8° 19°
0% rain
Wind 4.3 m/s · UV 4
↑ 06:33↓ 19:38
Thu 10 Sep
broken clouds
Broken clouds
10° 20°
0% rain
Wind 5.2 m/s · UV 3
↑ 06:34↓ 19:36
Fri 11 Sep
light rain
Light rain
12° 19°
65% rain
Wind 5.2 m/s · UV 4
↑ 06:36↓ 19:34
Sat 12 Sep
light rain
Light rain
10° 21°
41% rain
Wind 5.8 m/s · UV 0
↑ 06:37↓ 19:31
Sun 13 Sep
heavy intensity rain
Heavy intensity rain
13° 23°
100% rain
Wind 5.3 m/s · UV 0
↑ 06:39↓ 19:29
Mon 14 Sep
clear sky
Clear sky
11° 23°
0% rain
Wind 6.4 m/s · UV 0
↑ 06:41↓ 19:27
Tue 15 Sep
light rain
Light rain
12° 20°
24% rain
Wind 8.9 m/s · UV 0
↑ 06:42↓ 19:24
Wed 16 Sep
overcast clouds
Overcast clouds
11° 18°
0% rain
Wind 5.2 m/s · UV 0
↑ 06:44↓ 19:22

10-day Temperature Range (°C)

High Low Feels like

5° 10° 15° 20° 25° 21 15 Mon 18 10 Tue 19 8 Wed 20 10 Thu 19 12 Fri 21 10 Sat 23 13 Sun 23 11 Mon 20 12 Tue 18 11 Wed

10-day Chance of rain Forecast (%)

0 50 100 Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed

10-day Wind Speed Forecast (m/s)

0 5 10 Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed

10-day Daylight length Forecast

12:30 13:00 13:30 13h 14m Mon 13h 10m Tue 13h 05m Wed 13h 02m Thu 12h 58m Fri 12h 54m Sat 12h 50m Sun 12h 46m Mon 12h 42m Tue 12h 38m Wed

10-day Humidity Forecast (%)

0 50 100 63 Mon 82 Tue 45 Wed 53 Thu 80 Fri 61 Sat 70 Sun 62 Mon 60 Tue 59 Wed

Frequently asked questions

How accurate is a 10-day forecast?

  • The first three to four days are usually dependable. Accuracy drops off further out, so read days five to ten as a general trend rather than a firm prediction.

How often is this page updated?

  • Once a day. The "Updated" line under the heading shows the exact time of the most recent refresh.

Where does the data come from?

  • All values are pulled from the OpenWeather API for Cheltenham, Gloucestershire.

What does "chance of rain" mean?

  • It's the probability that measurable rain falls at some point during the day — not how long it will rain or how heavy it will be. A 40% day means rain is more likely than not to stay away, but keep a jacket handy.

Why is wind shown in m/s?

  • That's the metric OpenWeather returns. To convert to mph, multiply by roughly 2.24 — so 5 m/s is about 11 mph.

What is the UV index?

  • A measure of sunburn risk from ultraviolet radiation. 0–2 is low, 3–5 moderate, 6–7 high, 8–10 very high. Consider sun protection from 3 upward.