New Salem, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for New Salem, IL.

Current Conditions — New Salem, IL

QUINCY MUNI/BALD (KUIN)

Mostly Cloudy

62.6 F
Humidity:83%
Wind Speed: 17.3 mph
Barometer:29.72 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 04:30 AM CDT
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5-Day Forecast — New Salem, IL

Monday

High 78 °F
T-storms
Monday
Night
Low 48 °F
Mostly Cloudy
Tuesday

High 66 °F
Slight Chance of Rain Showers
Tuesday
Night
Low 46 °F
Chance of Rain
Wednesday

High 64 °F
Partly Sunny
Wednesday
Night
Low 42 °F
Mostly Clear
Thursday

High 68 °F
Mostly Cloudy
Thursday
Night
Low 46 °F
Slight Chance of Rain
Friday

High 64 °F
Mostly Cloudy

Detailed Forecast — New Salem, IL

Monday
Thunderstorms. High near 78°F. Wind 14 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly Cloudy. Low around 48°F. Wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday
Slight Chance of Rain Showers. High near 66°F. Wind 5 to 6 mph, with gusts as high as 15 mph.
Tuesday Night
Chance of Rain. Low around 46°F. Wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
Partly Sunny. High near 64°F. Wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly Clear. Low around 42°F. Wind around 2 mph, with gusts as high as 7 mph.
Thursday
Mostly Cloudy. High near 68°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Slight Chance of Rain. Low around 46°F. Wind around 3 mph, with gusts as high as 10 mph.
Friday
Mostly Cloudy. High near 64°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Friday Night
Mostly Clear. Low around 41°F. Wind around 3 mph, with gusts as high as 9 mph.
Saturday
Partly Sunny. High near 66°F. Wind 2 to 7 mph, with gusts as high as 13 mph.
Saturday Night
Mostly Clear. Low around 46°F. Wind around 3 mph, with gusts as high as 8 mph.
Sunday
Partly Sunny. High near 73°F. Wind 3 to 7 mph, with gusts as high as 14 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 27, 2026

Observation History — New Salem, IL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:30 AM CDT 17.3 10.00 Mostly Cloudy -- 62.6 57.2 83% NA NA 29.72 1006.4
04:20 AM CDT 16.1 10.00 Cloudy -- 64.4 57.2 77% NA NA 29.72 1006.4
04:15 AM CDT 16.1 10.00 Cloudy -- 64.4 57.2 77% NA NA 29.72 1006.4
04:10 AM CDT 10.00 Cloudy -- 64.4 57.2 77% NA NA 29.72 1006.4
04:00 AM CDT G 32.2 10.00 Cloudy -- 64.4 57.2 77% NA NA 29.72 1006.4
03:30 AM CDT S 19.6 G 28.8 10.00 Cloudy and Windy -- 64.4 57.2 77% NA NA 29.72 1006.4
03:20 AM CDT S 17.3 G 25.3 10.00 Cloudy -- 64.4 57.2 77% NA NA 29.73 1006.8
03:15 AM CDT S 16.1 G 26.5 10.00 Light Rain -- 64.4 57.2 77% NA NA 29.73 1006.8
03:10 AM CDT S 12.7 9.00 Light Rain -- 64.4 57.2 77% NA NA 29.74 1007.1
03:00 AM CDT S 9.2 10.00 Light Rain -- 64.4 57.2 77% NA NA 29.75 1007.5
02:50 AM CDT G 26.5 10.00 Light Rain -- 64.4 57.2 77% NA NA 29.75 1007.5
02:45 AM CDT 10.00 Mostly Cloudy -- 64.4 57.2 77% NA NA 29.75 1007.5
02:30 AM CDT G 34.5 10.00 Mostly Clear -- 64.4 55.4 73% NA NA M
02:25 AM CDT G 27.6 10.00 Mostly Clear -- 64.4 57.2 77% NA NA M
02:15 AM CDT G 34.5 10.00 Mostly Clear -- 66.2 55.4 68% NA NA M
02:10 AM CDT S 19.6 10.00 Mostly Clear and Windy -- 66.2 55.4 68% NA NA M
02:05 AM CDT S 18.4 G 25.3 10.00 Mostly Clear -- 64.4 55.4 73% NA NA 29.76 1007.8
02:00 AM CDT S 18.4 G 25.3 10.00 Clear -- 64.4 55.4 73% NA NA 29.77 1008.1
01:50 AM CDT S 16.1 G 24.2 10.00 Clear -- 64.4 55.4 73% NA NA 29.78 1008.5
01:40 AM CDT S 16.1 G 24.2 10.00 Clear -- 64.4 55.4 73% NA NA 29.78 1008.5
01:35 AM CDT S 16.1 10.00 Clear -- 64.4 55.4 73% NA NA M
01:25 AM CDT 18.4 10.00 Clear -- 64.4 55.4 73% NA NA M
01:20 AM CDT 17.3 G 24.2 10.00 Clear -- 64.4 55.4 73% NA NA M
01:15 AM CDT 18.4 G 26.5 10.00 Mostly Clear -- 64.4 55.4 73% NA NA M

Regional Weather Observation

QUINCY MUNI/BALD (KUIN)

Mostly Cloudy
62.6 F

MOUNT STERLING (KI63)

Partly Cloudy
61.9 F

HANNIBAL (KHAE)

Cloudy
62.6 F

PITTSFIELD (KPPQ)

Partly Cloudy
62.6 F

JACKSONVILLE (KIJX)

Clear
61.9 F

MACOMB MUNI (KMQB)

Partly Cloudy
64.4 F
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