Mount Morris, IL Weather Forecast

Local 7-day forecast

60°
F

Rain Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Mount Morris, IL in one place.

Thursday, October 15, 2026
Wind: 5 mph SSE
This Afternoon

Rain showers. Cloudy, with a high near 60. South southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Mount Morris, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 4:35 PM CDT.

The active forecast window currently covers Oct 15 to Oct 21, 2026 for Mount Morris, IL.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 21, 2026
Latest sync
Oct 15, 2026 4:35 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
60°F
This Afternoon
Next Low
44°F
Tonight
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 20 mph
Tonight

Daily Outlook

Today
Oct 15
Rain Showers
60 °F
/ 44°F
Wind 5 mph
Fri
Oct 16
Chance Rain Showers
52 °F
/ 31°F
Wind 15 to 20 mph
Sat
Oct 17
Widespread Frost then Sunny
56 °F
/ 37°F
Wind 0 to 10 mph
Sun
Oct 18
Sunny
63 °F
/ 40°F
Wind 10 to 15 mph
Mon
Oct 19
Mostly Sunny
67 °F
/ 42°F
Wind 5 mph
Tue
Oct 20
Mostly Sunny
70 °F
/ 45°F
Wind 0 to 5 mph
Wed
Oct 21
Mostly Sunny
72 °F
/ 49°F
Wind 0 to 5 mph

This Week in Mount Morris

Wednesday looks like the warmest upcoming period in Mount Morris at 72 degrees F.

Friday Night is the coolest period ahead with temperatures near 31 degrees F.

The strongest winds are forecast for Tonight at about 5 to 20 mph W.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 4:35 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
LOT
Radar station
KDVN

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Oct 15
44°F
Rain Showers Likely then Mostly Cloudy
5 to 20 mph W

Rain showers likely before 10pm. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. West wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday
Oct 16
52°F
Chance Rain Showers
15 to 20 mph NW

A chance of rain showers after 10am. Mostly cloudy. High near 52, with temperatures falling to around 49 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Oct 16
31°F
Slight Chance Rain Showers then Widespread Frost
5 to 15 mph N

A slight chance of rain showers before 7pm, then widespread frost. Mostly clear, with a low around 31. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Saturday
Oct 17
56°F
Widespread Frost then Sunny
0 to 10 mph WNW

Widespread frost before 9am. Sunny, with a high near 56. West northwest wind 0 to 10 mph.

Saturday Night
Oct 17
37°F
Clear then Patchy Frost
5 to 10 mph SSW

Patchy frost after 5am. Clear, with a low around 37.

Sunday
Oct 18
63°F
Sunny
10 to 15 mph SSW

Sunny, with a high near 63.

Sunday Night
Oct 18
40°F
Mostly Clear
5 to 10 mph SSW

Mostly clear, with a low around 40.

Monday
Oct 19
67°F
Mostly Sunny
5 mph SSW

Mostly sunny, with a high near 67.

Monday Night
Oct 19
42°F
Partly Cloudy
0 to 5 mph S

Partly cloudy, with a low around 42.

Tuesday
Oct 20
70°F
Mostly Sunny
0 to 5 mph SE

Mostly sunny, with a high near 70.

Tuesday Night
Oct 20
45°F
Mostly Clear
0 mph

Mostly clear, with a low around 45.

Wednesday
Oct 21
72°F
Mostly Sunny
0 to 5 mph SE

Mostly sunny, with a high near 72.

Wednesday Night
Oct 21
49°F
Mostly Clear
5 mph SSE

Mostly clear, with a low around 49.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Oct 15
Rain Showers
60°F
5 mph
SSE
Tonight
Oct 15
Rain Showers Likely then Mostly Cloudy
44°F
5 to 20 mph
W
Friday
Oct 16
Chance Rain Showers
52°F
15 to 20 mph
NW
Friday Night
Oct 16
Slight Chance Rain Showers then Widespread Frost
31°F
5 to 15 mph
N
Saturday
Oct 17
Widespread Frost then Sunny
56°F
0 to 10 mph
WNW
Saturday Night
Oct 17
Clear then Patchy Frost
37°F
5 to 10 mph
SSW
Sunday
Oct 18
Sunny
63°F
10 to 15 mph
SSW
Sunday Night
Oct 18
Mostly Clear
40°F
5 to 10 mph
SSW
Monday
Oct 19
Mostly Sunny
67°F
5 mph
SSW
Monday Night
Oct 19
Partly Cloudy
42°F
0 to 5 mph
S
Tuesday
Oct 20
Mostly Sunny
70°F
0 to 5 mph
SE
Tuesday Night
Oct 20
Mostly Clear
45°F
0 mph
Wednesday
Oct 21
Mostly Sunny
72°F
0 to 5 mph
SE
Wednesday Night
Oct 21
Mostly Clear
49°F
5 mph
SSE
Mt. Morris  IL Sign 01
Mt. Morris IL Sign 01 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.