Real Weather Mod

The Mod was created to bring more diverse and challenging feel to the Weather System in game. Bringing about a higher maximum World temperature, a lower minimum World temperature, and more variation in weather patterns. This mod will add more environmental diversity to your play-through, forcing you to manage environmental factors like never before!


Rw Logo Rework

Real Weather Mod [ B41 & B42 ]

- Visit the Mod Page on Steam -



Mod Sections

Overview Customization Patch Notes
FAQ's





- - - Hot Summer & Colder Winter - - -

What am I dealing with here?

So the normal PZ environment can feel a little bland in terms of the weather you experience. Generally speaking some Jeans and a T-Shirt/Shirt will be good for you all year around (Maybe a jacket in winter sometimes)... But what if the weather presented a genuine challenge in terms of survival? What if in summer, things got so hot you'd consider Z hunting in your Birthday suit?! What if in Winter things got so cold you couldn't wander too far from heat sources or needed to wrap yourself up enough layers to look like a Human Burrito? Or anywhere in between for that matter...? - We've got you covered.

Try this mod to add a whole new dimension to the survival challenge of Project Zomboid. Consider clothing options carefully throughout the year and seasons. Collect valuable warm clothes... without holes!, ready for those extra cold winters. Save shorts and short sleeve T-Shirts to make sure you don't cook during summer (don't worry too much about the holes here!).

Pz Summer

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- - - Customization - - -

The Sandbox Options...

rwsandbox.webp
  • World Latitude (20 to 65)
    Change the latitude position of Kentucky in your world. This will affect the number of Summer Day Hours and Winter Night Hours when playing. Use a higher value to have a bigger difference in the length of days during Summer vs Winter. You can think of this value as the higher being closer to the North-Pole (where it's pitch black for all of winter!)
    ** Base Game = 38 **

  • World Maximum Temperature (0 to 50)
    Used to control the Maximum temperature of the World you're playing in. Will have slight allowances either side affected by the "Overall Season Variation" set below, but will cap the World maximum temperature at very close to this value.
    ** Base Game = 25 **

  • World Minimum Temperature(-170 to 0)
    Used to control the Minimum temperature of the World you're playing in. Will have slight allowances either side affected by the "Overall Season Variation" set below, but will cap the World maximum temperature at very close to this value.
    ** Base Game = 0 **

  • Overall Season Variation (7 to 40)
    This value is used to control the amount of "Random Variation" in Seasons. A higher value here will cause more random Season variation such as Cold/Wet Summers or Warm/Mild Winters.
    ** Base Game = 7 **





- - - Patch Notes - - -

V1.0.0 - 15/10/23
- Launched!
V1.0.1 - 16/10/23
- Bug Fixes
V2.0.0 - 24/10/23
- Sandbox Options Added
V2.1.0 - 06/12/23
- Sandbox Options Expanded
- Default Latitude Tweaked
V2.1.2 - 19/01/24
- Min Temp to -170 Degrees for Cryo Enjoyers
- Max Season Variation increased to 40
V3.0.0 - 25/04/24
- File Renaming Overhaul
V3.1.0 - 23/06/24
- More Frequent Update Calls For Weather (changes take affect quicker!)
- Higher Default Max Temp Set (30 -> 35)
- Lower Latitude Value (41 -> 40)
- Variable Caching Bug Fixed
V3.1.1 - 15/09/24
- Latitude Cap Introduced at 65
(Thank You Community Feedback!)
V4.0.0 - 07/01/25
- Full support for B42 added
- Full customisation options added
v4.0.1 - 29/08/2025
- Logo and Brand changes





- - - FAQ's - - -

Q. Is it B41 MP Compatible?
A. Yes, all our mods are built and tested on our live servers!

Q. Can I add to an existing save?
A. Yes, the Mod is self-contained and so perfectly safe to do so!

Q. Is this Compatible with other mods?
A. Yes, however, we would strongly recommend against mixing with other weather mods, there are likely to be conflict issues!

Q. I found a Bug!
A. Please Join Our Discord and let us know, most of the time we can fix things within 24hours!


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