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Manchester, MO Weather
Current conditions
Observed at St. Louis, Spirit Of St. Louis Airport · 50 min ago
Forecast
10-day-
Today
Sunny, with a high near 76. Southeast wind around 5 mph.
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Tonight
Mostly clear, with a low around 50. Southeast wind around 3 mph.
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Saturday
Sunny, with a high near 76. Southeast wind around 3 mph.
National Weather Service forecast updated 2 hrs ago.
Hourly
Hourly forecast- Now47°
- 8 AM51°
- 9 AM54°
- 10 AM62°
- 11 AM67°
- 12 PM70°
- 1 PM73°
- 2 PM74°
- 3 PM75°
- 4 PM76°
- 5 PM74°
- 6 PM71°
- 7 PM68°
- 8 PM63°
- 9 PM61°
- 10 PM59°
- 11 PM58°
- Sat12 AM57°
- 1 AM56°
- 2 AM54°
- 3 AM54°
- 4 AM52°
- 5 AM52°
- 6 AM50°
10-day forecast
Details- TodayOct 23Sunny50°76°
- SatOct 24Sunny49°76°
- SunOct 25Mostly Sunny51°77°
- MonOct 26Partly Sunny52°77°
- TueOct 27Partly Sunny50°74°
- WedOct 28Mostly Sunny52°75°
- ThuOct 29Mostly Sunny11%50°76°
- FriOct 30Mostly sunny44°65°
- SatOct 31Partly cloudy52°71°
- SunNov 1Light showers0.04 in56°75°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Manchester
More weather news- St. Louis Weather Forecast Friday Through Thursday
St. Louis is trading late-summer warmth for a blustery fall reset Friday: mostly cloudy skies, a high near 55, and northwest winds around 17 mph with gusts up to 33 mph. A few rain showers could move through after 3…
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How frost this weekend could kickstart the emergence of fall foliageIf you have been waiting for vibrant red and purple leaves to take over Mid-Missouri, this weekend is the ultimate make-or-break moment. We are officially entering our prime window for autumn color, but the drastic…
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First Alert Weather Day Today: Low Severe Storm Chance 2 - 7PMKMOV - Outlying Areas Could See Frost Saturday AM and Sunday AM Today: Expect lots of cloud cover today with temperatures nearing 80°. Isolated Severe Storms Remain Possible this Afternoon from 2PM- 7PM: This is a…
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First Alert Weather Day Today: Low Severe Storm Chance This Afternoon-Early EveningKMOV - Outlying Areas Could See Frost Saturday AM and Sunday AM Today: Scattered showers and storms push through the region during the morning hours. Temperatures remain into the upper 60s and lower 70s during this…
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Damaging Winds Possible in Illinois and Missouri ThursdayParts of Missouri and most of Illinois are likely to experience the type of thunderstorm you'd expect to see during the Spring months. Forecasters are warning of a possible damaging wind event that will likely leave…
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This week's record heat caps hottest Jan.-Sept. on record in USIf it feels like summer never left, the numbers back you up. This week brought a fresh wave of record-breaking heat across the country, even as calendars flip toward Halloween. In a word: hot. According to U.S. National…
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Cold Front Ends Record October Heat Across the United StatesRecord-breaking October warmth across the central and eastern United States is giving way to a sharp cooldown, with a powerful cold front expected to bring rain, strong winds and scattered temperatures in the 40s by the…
- Daily high-temperature records broken or tied on October 13 across parts of the central U.S.
Five daily high-temperature records were broken and one was tied at six sites across Kansas, Oklahoma, Missouri and Illinois on October 13, 2026. Temperatures at the sites reached 32.8–33.9°C (91–93°F), or 9.4–13.3°C…
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St. Louis hits record high of 93 degrees in mid-OctoberSt. Louis reached a record high of 93 degrees on Tuesday. ST. LOUIS, Mo. (First Alert 4) - St. Louis reached a record high of 93 degrees on Tuesday. Temperatures in the 90s arrived as some seasonal preparations…
- Weather whiplash incoming: Record October heat could flip to first snow
It’s mid-October, so wild temperature changes can be expected across the country. This week will be no exception. A major, record-breaking warm-up followed by a bone-chilling cooldown across much of the central and…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Saint Louis, MO reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlySt Louis Area, records since 1874. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- St. Louis 27 km
- O'Fallon 29 km
- Saint Charles 21 km
- Saint Peters 25 km
- Florissant 27 km
- Chesterfield 9 km
- Belleville 46 km
- Oakville 23 km
- Wildwood 13 km
- Wentzville 38 km
- University City 19 km
- Ballwin 3 km
Forecasters' discussion
From the National Weather Service office in LSX, issued 7 hrs ago
Key Messages
- Dry and seasonably warm conditions will persist through the weekend.
Short Term
Issued at 219 PM CDT Thu Oct 22 2026
A slow-moving upper-level ridge will dominate the Mid-Mississippi River Valley through the weekend with dry conditions continuing and only slight variations in above average temperatures. With a gradual exit of the surface high pressure center extending into the CWA this afternoon, the balance of airmass modification and subtle southeasterly low-level CAA through Friday followed by waves of upper-level clouds on Saturday and Sunday combined with weak southerly WAA will contribute to only slight fluctuations of high temperatures within the 70s F. Each night, the most favorable radiational cooling and coolest low temperatures in the 40s F will also become more and more confined to river valleys and southeastern MO/southwestern IL, closest to the high pressure and where clouds will be less prevalent and/or thinner. Patchy river valley fog is expected again Friday morning and potentially Saturday morning but coverage should be less.
Long Term
Issued at 219 PM CDT Thu Oct 22 2026
Global model guidance diverges considerably early to mid-next week in the evolution of an upper-level trough that propagates into the central CONUS Monday into Tuesday as the Omega Block breaks down. The track, amplitude, and tilt of this trough vary across guidance including whether an associated cold front passes through the CWA Tuesday or early Wednesday, enters and then stalls in the CWA, or stalls before reaching the CWA altogether. Accordingly, the NBM interquartile range increases to between 7 and 15 F Tuesday onward, with the 75th percentile remaining steady and the 25th percentile cooling closer to average. If the front reaches the CWA, showers will also become possible, with greatest probabilities of measurable rainfall in global ensemble models across central/northeastern MO and west-central IL at 30 to 50 percent. However, a widespread, substantial rainfall appears unlikely in the ranges of current scenarios. The aforementioned uncertainties persist through the end of the forecast period, late next week.
Aviation
Issued at 1233 AM CDT Fri Oct 23 2026
VFR conditions continue with light winds as high pressure remains in place across the region. The only question is whether valley fog will occur in the morning. With a calm wind near the center of high pressure, this is most likely to occur at SUS or CPS, though potentially JEF as well.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.