Hammond, IL Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Hammond, IL in one place.
Clear, with a low around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Hammond, 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: Apr 16, 2026 8:16 PM CDT.
The active forecast window currently covers Apr 16 to Apr 23, 2026 for Hammond, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 23, 2026
- Latest sync
- Apr 16, 2026 8:16 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Hammond
Friday looks like the warmest upcoming period in Hammond at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 21 mph WNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 8:16 PM CDT
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 82. South wind 6 to 20 mph, with gusts as high as 31 mph.
Showers and thunderstorms likely before midnight, then showers and thunderstorms. Mostly cloudy. Low around 50, with temperatures rising to around 56 overnight. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely. Partly sunny. High near 59, with temperatures falling to around 52 in the afternoon. West northwest wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers before 7pm, then patchy frost. Mostly clear, with a low around 36. West northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Patchy frost before 8am. Sunny, with a high near 58. West northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Patchy frost after 3am. Mostly clear, with a low around 35. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Patchy frost before 8am. Sunny, with a high near 64.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 76.
A slight chance of rain showers after 1am. Mostly clear, with a low around 52.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Apr 16
|
Clear
|
55°F |
6 to 10 mph
SSW
|
|
Friday
Apr 17
|
Mostly Sunny
|
82°F |
6 to 20 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
50°F |
18 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
59°F |
21 mph
WNW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Patchy Frost
|
36°F |
10 to 17 mph
WNW
|
|
Sunday
Apr 19
|
Patchy Frost then Sunny
|
58°F |
10 to 20 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear then Patchy Frost
|
35°F |
6 to 14 mph
NNE
|
|
Monday
Apr 20
|
Patchy Frost then Sunny
|
64°F |
6 to 12 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
10 to 14 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
76°F |
14 to 21 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
10 to 15 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
76°F |
13 mph
WSW
|
|
Wednesday Night
Apr 22
|
Mostly Clear then Slight Chance Rain Showers
|
52°F |
10 mph
SSE
|
|
Thursday
Apr 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
10 to 15 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hammond.