Historical Race Day Weather for the St. Joseph Missouri Marathon

September 26, 2026

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 68°F 20°C

Start Humidity 83% Humidity

Wind SSE 11 mph Wind

Race day high 79°F 26°C

Race day low 66°F 19°C

PR Score 91.15 Normal score 94.10

Course Score 95.82 Course-only Score

Course-adjusted pacing

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September 27, 2025

Race day snapshot

Overcast

Start Line Conditions

Start Temp 55°F 13°C

Start Humidity 99% Humidity

Wind No Wind Wind

Race day high 85°F 29°C

Race day low 51°F 11°C

PR Score 92.72 Normal score 94.10

Course Score 95.82 Course-only Score

September 28, 2024

Race day snapshot

Clear

Start Line Conditions

Start Temp 58°F 14°C

Start Humidity 83% Humidity

Wind NNE 9 mph Wind

Race day high 83°F 28°C

Race day low 55°F 13°C

PR Score 93.62 Normal score 94.10

Course Score 95.82 Course-only Score

September 23, 2023

Race day snapshot

Partially cloudy

Start Line Conditions

Start Temp 67°F 19°C

Start Humidity 93% Humidity

Wind SE 15 mph Wind

Race day high 83°F 28°C

Race day low 65°F 18°C

PR Score 90.63 Normal score 94.10

Course Score 95.82 Course-only Score