Missouri month by month

The next 12 months outside in Missouri: what the weather usually does in Kansas, St. Louis and Springfield, and what's already on the calendar. Races and programs further out are still being posted, so the later months fill in over time.

October 2026
81 events listed
Kansas
68° / 49°
Rain or snow 1 day in 5
St. Louis
70° / 50°
Typical high / low
Springfield
69° / 46°
Typical high / low
- Cookie Run 5K/10K/13.1 KANSAS CITYSat, Oct 10 · 7:30 AM · half marathon, 5K, 10K · Kansas City
- Coffee Lovers Run 5K/10K/13.1 KANSAS CITYSat, Oct 10 · 7:30 AM · half marathon, 5K, 10K · Kansas City
- Backyard Ultra in New Town (Oct 10 8:00AM)Sat, Oct 10 · 8:00 AM · ultra · Saint Charles
November 2026
61 events listed
Kansas
55° / 36°
Rain or snow 1 day in 6
St. Louis
56° / 39°
Typical high / low
Springfield
57° / 35°
Typical high / low
- Saint Louis Track Club Half Marathon and 5KSun, Nov 8 · All day · half marathon, 5K · Saint Louis
- MO' Cowbell Marathon/Half-Marathon/10K/5KSun, Nov 8 · 7:00 AM · half marathon, marathon, 10K, 5K · Frontier Park, Saint Charles
- Veterans Day 5K, 10K & 15KSun, Nov 8 · 8:00 AM · 5K, 10K, 15K · Parkville
December 2026
24 events listed
Kansas
44° / 27°
Rain or snow 1 day in 6; snow 1 day in 17
St. Louis
45° / 30°
Typical high / low
Springfield
46° / 27°
Typical high / low
- Running races (21)
- Big races (6)
- Trail races (2)
- Bike rides and races (1)
- Ranger programs (1)
- Last Chance UltraSat, Dec 5 · 6:00 AM · ultra · Rogersville
- Dashing through Defiance - 1 mile | 5k | 10kSat, Dec 5 · 9:00 AM · 5K, 10K, 1 mile · Defiance
- Run for Breast Cancer 5K/10K/13.1 KANSAS CITYSat, Dec 12 · 7:30 AM · half marathon, 5K, 10K · Kansas City
January 2027
13 events listed
Kansas
40° / 22°
Rain or snow 1 day in 7; snow 1 day in 14
St. Louis
41° / 25°
Typical high / low
Springfield
43° / 23°
Typical high / low
February 2027
13 events listed
Kansas
45° / 27°
Rain or snow 1 day in 6; snow 1 day in 17
St. Louis
46° / 29°
Typical high / low
Springfield
48° / 26°
Typical high / low
March 2027
18 events listed
Kansas
57° / 36°
Rain or snow 1 day in 5
St. Louis
56° / 38°
Typical high / low
Springfield
58° / 35°
Typical high / low
- Time to Paddy 5K/10K & Lucky 13.1 - Kansas CitySat, Mar 6 · 8:00 AM · half marathon, 5K, 10K · TBD, Kansas City
- Creve Coeur St. Paddy's Half Marathon, 10K & 5K Run/WalkSat, Mar 13 · 8:15 AM · half marathon, 10K, 5K · Maryland Heights
- St. Paddy's Day Lucky Run 5K/10K/13.1 KANSAS CITYSat, Mar 20 · 7:30 AM · half marathon, 5K, 10K · Kansas City
April 2027
2 events listed
Kansas
67° / 46°
Rain or snow 1 day in 3
St. Louis
68° / 48°
Typical high / low
Springfield
67° / 44°
Typical high / low
- Running races (2)
- Big races (1)
- St. Louis MarathonSat, Apr 3 · 7:00 AM · marathon
Listings for April are still coming in. Check back closer to the date.
May 2027
Nothing listed yet
Kansas
76° / 57°
Rain or snow 1 day in 3
St. Louis
77° / 59°
Typical high / low
Springfield
75° / 56°
Typical high / low
Listings for May are still coming in. Check back closer to the date.
June 2027
Nothing listed yet
Kansas
86° / 67°
Rain or snow 1 day in 3
St. Louis
86° / 67°
Typical high / low
Springfield
84° / 64°
Typical high / low
Listings for June are still coming in. Check back closer to the date.
July 2027
Nothing listed yet
Kansas
90° / 72°
Rain or snow 1 day in 4
St. Louis
90° / 72°
Typical high / low
Springfield
88° / 68°
Typical high / low
Listings for July are still coming in. Check back closer to the date.
August 2027
Nothing listed yet
Kansas
89° / 70°
Rain or snow 1 day in 4
St. Louis
88° / 70°
Typical high / low
Springfield
88° / 67°
Typical high / low
Listings for August are still coming in. Check back closer to the date.
September 2027
Nothing listed yet
Kansas
80° / 61°
Rain or snow 1 day in 4
St. Louis
82° / 62°
Typical high / low
Springfield
81° / 58°
Typical high / low
Listings for September are still coming in. Check back closer to the date.

Typical weather is the NOAA 1991–2020 average at the nearest weather station to each city.