St. Louis 10-Day Forecast
54°
Clear sky
Feels like 54°
Perfect
Outdoor comfort right now
It is 54°F and clear sky in St. Louis. Nothing wet on the radar for the next 24 hours. Temperatures climb about 12°F over the next six hours. Tomorrow: clear sky, high 78°F.
- Pressure steady slowly 30.22 inHg
- 48h+ since rain
- Wind 2 mph N
- Humidity 71%
- Cloud 0%
- UV peak 7
- Rain chance 0%
Next 48 hours
Scroll sideways — or pick a day below.
Now
5
6am
6
7am
6
8am
6
9am
6
10am
7
11am
7
12pm
6
1pm
6
2pm
6
3pm
6
4pm
6
5pm
5
6pm
5
7pm
4
8pm
4
9pm
3
10pm
3
11pm
3
12am
Sun
2
1am
2
2am
2
3am
2
4am
2
5am
2
6am
2
7am
3
8am
3
9am
4
10am
5
11am
6
12pm
7
1pm
8
2pm
9
3pm
10
4pm
10
5pm
10
6pm
9
7pm
9
8pm
9
9pm
9
10pm
9
11pm
9
12am
Mon
8
1am
8
2am
7
3am
7
4am
7
Conditions in detail
-
Feels like
54°
About what it looks like
-
Dew point
46°
Dry and pleasant
-
Wind
2 mph
Gusting 4 mph from N
-
Pressure
30.24 inHg
Steady slowly
-
Visibility
9.9 mi
Clear
-
UV index
0
Peaks at 7 today
-
Cloud cover
0%
—
-
Precipitation today
0.00"
None expected
Air quality
US AQI
26
Good
- PM2.5 2 µg/m³
- PM10 2 µg/m³
- Ozone 50 µg/m³
- NO₂ 9 µg/m³
Next 14 days
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Live radar
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Best time to…
Scored hour by hour across the next two days.
-
Go for a run
100Sat 5am–12pm
Cool, calm and dry
-
Walk the dog
100Sat 5am–4am
Mild, no downpours, no ice
-
Garden work
100Sun 7am–6pm
Mild and dry, sun optional
-
Line-dry laundry
100Sat 7am–6pm
Dry air plus a working breeze
-
Stargazing
100Sat 5am–6am
Clear, dark and calm
-
Ride a bike
99Sat 5am–4am
Wind matters more than temperature
-
Patio or BBQ
99Sat 8am–4am
Warm, dry, and not too breezy
-
Golden-hour photos
99Sat 3pm–6pm
Scattered cloud catches the light
Sun & moon
Sunrise
6:58 am
Sunset
6:40 pm
- Day length11h 42m
- Golden hour5:45 pm–6:40 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Marginal · 49/100
Clearest around 5am at 0% cloud.
Almanac
Historical records for this location are still loading, or unavailable.
14-day forecast for St. Louis
Daily highs and lows, precipitation, wind, UV and daylight.
| Day | Conditions | High | Low | Chance | Rain | Snow | Wind | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Today Oct 3 | Partly cloudy | 74° | 52° | 0% | — | — | 7 mph | 7 | 6:58 am | 6:40 pm |
| Tomorrow Oct 4 | Clear sky | 78° | 54° | 0% | — | — | 10 mph | 7 | 6:59 am | 6:38 pm |
| Monday Oct 5 | Clear sky | 73° | 53° | 0% | — | — | 8 mph | 7 | 7:00 am | 6:37 pm |
| Tuesday Oct 6 | Clear sky | 74° | 51° | 0% | — | — | 6 mph | 7 | 7:01 am | 6:35 pm |
| Wednesday Oct 7 | Clear sky | 80° | 55° | 0% | — | — | 7 mph | 7 | 7:02 am | 6:34 pm |
| Thursday Oct 8 | Clear sky | 80° | 58° | 0% | — | — | 6 mph | 6 | 7:03 am | 6:32 pm |
| Friday Oct 9 | Clear sky | 82° | 61° | 0% | — | — | 6 mph | 6 | 7:04 am | 6:31 pm |
| Saturday Oct 10 | Clear sky | 87° | 63° | 7% | — | — | 10 mph | 6 | 7:05 am | 6:29 pm |
| Sunday Oct 11 | Light rain | 77° | 65° | 29% | 0.01" | — | 9 mph | 3 | 7:06 am | 6:28 pm |
| Monday Oct 12 | Heavy rain | 79° | 65° | 39% | 0.22" | — | 8 mph | 4 | 7:07 am | 6:26 pm |
| Tuesday Oct 13 | Partly cloudy | 81° | 62° | 10% | — | — | 8 mph | 6 | 7:08 am | 6:25 pm |
| Wednesday Oct 14 | Partly cloudy | 80° | 64° | 7% | — | — | 10 mph | 6 | 7:09 am | 6:23 pm |
| Thursday Oct 15 | Clear sky | 76° | 59° | 13% | — | — | 9 mph | 6 | 7:10 am | 6:22 pm |
| Friday Oct 16 | Clear sky | 69° | 54° | 10% | — | — | 9 mph | 6 | 7:11 am | 6:21 pm |
About this St. Louis forecast
Updated 2026-10-03 10:58 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.
Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.
Weather near St. Louis
Forecasts for the closest places we publish.
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