Sweetgrass 10K

Mount Pleasant, SC, USA · February 27, 2027·
partly-cloudy-day55°·55° high·Breezy·Dry
9
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Sweetgrass 10K race day weather

partly-cloudy-day
55°at start
58° high
Windy
Dry
Your goal
0:00:00

Comfortable temps, moderate wind

Mild 55°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 15mph may affect pacing on open sections of the course. Moderate humidity at 72% is worth noting for effort level, especially in later miles.

Race day forecast available in 91 days
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About the Sweetgrass 10K

The Sweetgrass 10K starts and finishes at the Park West Recreation Complex in Mount Pleasant, South Carolina, on the Saturday of race weekend. Runners cover the distance on a flat course through the Carolina Park neighborhood. It shares its start and finish venue with the half marathon, and the Running of the Weenies, a dachshund race, follows at the same venue.

Race weekend

Saturday, February 27
7:30 AMHalf Marathon (13.1 mi)
7:45 AM10K (6.2 mi)
Area Map
Course Map

Sweetgrass 10K FAQ

When is the 2027 Sweetgrass 10K?

The 2027 Sweetgrass 10K will be held on Saturday February 27, 2027.

What will the weather be like for the 2027 Sweetgrass 10K?

The forecast calls for a high of 62°F and a low of 55°F with a 6% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

What is the weather usually like for the Sweetgrass 10K?

Over the 3 years racecast.io has race-day weather for (2022 to 2025), it averaged 49°F at the start and 50°F by a typical finish. Rain fell during race hours in 1 of those years (2023).

What was the hottest Sweetgrass 10K?

Of the 3 years on record, 2023 was the warmest, reaching 61°F during race hours. The coldest start was 2025, at 28°F.

What was the windiest Sweetgrass 10K?

Of the 3 years on record, 2025 was the windiest, with wind averaging 1 mph during race hours. The calmest was 2022, at 0 mph.

Sweetgrass 10K weather history

Based on 3 years of data
Avg Temp
50°F
L:49° H:50°
RunScore
8
Conditions
Rain Freq
33%
1 of 3 yrs
Wind1mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
28°/30°-
10
2023
cloudy
59°/61°Light
7
2022
partly-cloudy-day
59°/60°-
7