Great Bristol Run

Bristol, England, UK · May 9, 2027
partly-cloudy-day50°·54° high·Breezy·Dry
10
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Race Day Weather

partly-cloudy-day
50°at start
60° high
Breezy
Dry
Your goal
0:00:00

Cool start, steady climb ahead

Runners will face a temperature increase from 48°F at the start to 60°F by the finish, with high humidity at 79%. A moderate headwind may influence pacing, particularly in the later miles. Runners should start conservatively and stay hydrated, adjusting their pace as temperatures rise.

Race day forecast available in 185 days
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Pace Calculator

13.1mi
0:00:00
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Pace
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Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for Great Bristol Run

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Race weekend

Sunday, May 9
10K (6.2 mi)
Half Marathon (13.1 mi)
Area Map

Course Map

FAQ

When is the 2027 Great Bristol Run?

The 2027 Great Bristol Run will be held on Sunday May 9, 2027.

What will the weather be like for the 2027 Great Bristol Run?

The forecast calls for a high of 60°F and a low of 46°F with a 11% chance of rain.

Historical Weather

Based on 22 years of data
Avg Temp
52°F
L:51° H:54°
RunScore
9
Conditions
Rain Freq
41%
9 of 22 yrs
Wind9mph
Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
47°/50°-
10
2025
clear-day
50°/58°-
9
2024
partly-cloudy-day
53°/56°-
9
2023
cloudy
49°/50°-
10
2022
clear-night
45°/48°-
10
2019
partly-cloudy-day
53°/57°-
8
2018
rain
47°/47°Light
10
2017
partly-cloudy-day
45°/47°-
10
2016
partly-cloudy-night
57°/61°-
7
2015
partly-cloudy-day
52°/54°-
10
2014
partly-cloudy-day
51°/52°-
10
2013
partly-cloudy-day
61°/61°Light
6
2012
partly-cloudy-night
50°/51°-
10
2011
rain
54°/58°Light
8
2010
rain
55°/56°Light
8
2009
rain
55°/57°Light
9
2008
rain
46°/52°Light
10
2007
rain
55°/56°Light
8
2006
rain
51°/55°Light
9
2005
partly-cloudy-night
48°/50°-
10
2004
rain
51°/55°Light
10
2003
partly-cloudy-day
48°/54°-
10