New York, NY 27° Los Angeles, CA 34° Chicago, IL 29° 🌤️ Houston, TX Miami, FL 32° Phoenix, AZ 47° 🌤️ Seattle, WA Denver, CO 31° Toronto, ON 27° 🌤️ Vancouver, BC
WeatherLiveMississippiCollinsville

Collinsville, MS Weather

Current WeatherCollinsville · 5:51 PM CDT
40° | 24°
38°C
Feels like 38°
Sunny
WindSW 13 mph · Gusts 20 mph
Precip9% · –
Humidity32% · Dew point 19°
UV index10 Very high
Air Quality50 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:21 AM · 7:37 PM · 13h 16m

Weather map — Collinsville

Full radar →
Now
38°
2%
13 mph
18:00
32°
3%
6 mph
19:00
33°
8%
5 mph
20:00
29°
13%
2 mph
21:00
28°
16%
3 mph
22:00
28°
16%
5 mph
23:00
28°
22%
9 mph
00:00
27°
22%
4 mph
01:00
27°
27%
5 mph
02:00
26°
25%
5 mph
03:00
25°
28%
4 mph
04:00
25°
15%
5 mph
05:00
24°
32%
5 mph
06:00
24°
31%
4 mph
07:00
24°
25%
3 mph
08:00
25°
15%
4 mph
09:00
28°
5%
4 mph
10:00
31°
4%
5 mph
11:00
33°
2%
6 mph
12:00
35°
1%
6 mph
13:00
37°
1%
6 mph
14:00
38°
3%
6 mph
15:00
38°
6%
6 mph
16:00
38°
5%
6 mph

Today · Tue 8/18

High 40°
9% / –

Sunny. Winds SW at 13 mph.

Tonight · Tue 8/18

Low 24°
16% / –

Partly cloudy. Winds NE at 3 mph.

Tomorrow · Wed 8/19

38° | 24°
17% / –

Partly cloudy. Winds S at 9 mph.

7-day trend

Collinsville · temperature + precipitation

10-day forecast

Updated 5:51 PM

Details & indices

Wind
13 mph SW
Gusts 20 mph
Humidity
32%
Dew point 19°
Pressure
29.91 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 50 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Reduced
Allergy — Collinsville

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:21 AM
Sunset7:37 PM
Length of day13h 16m
Moonrise12:24 PM
Moonset10:52 PM
Next full moonAug 27 Sturgeon Moon
Latitude32.4979°N
Longitude-88.8459°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Jackson
Data sources · Tuesday, August 18
Where the Collinsville forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 32.4979°N, -88.8459°.
NBM + global weather models
Updated: 5:51 PM
Weather in Collinsville
Collinsville's outlook: warmest day near 40° (Tuesday), coldest night about 20° (Thursday). About 0.95 in of precipitation is expected in total; the most likely wet day is Thursday (77% chance). Expect a blustery spell — gusts near 32 mph on Thursday. Heads up: 3 NWS alerts are active right now, including a Heat Advisory — details on the alerts tab. Right now Collinsville is running about 76° warmer than Birmingham. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Collinsville, MS · Elev 463 ft · 32.50°N, 88.85°W · Mississippi · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:51 PM