Live precipitation radar. Open full-screen radar
nniiighhht... hunnnttt tiiime
- Humidity: 75%
- Visibility: 6.2 Mi
- Wind: ENE at 8 MPH
- Dew Point: 0° F
- Cloud Cover: 6%
- UV Index: 0 - Low
- Air Quality: Good
- Moon: Waxing Gibbous (94% full) · up 5:48pm, down 4:22am
☀ Solar Outbreak Watch: Quiet · largest flare C1.1 · Kp 3 The sun naps. The horde does not. full report →
Zombie Survival Index™
55/100 — ELEVATED Locckk yourr doooorssss
- Mild temps: standard shamble speed
- Clear sightlines: you will see them coming
- Darkness: their favorite
Today's undead advice: Count your group at dusk. Count again at dawn.
🗺 National Outbreak Map | 🪛 Build your Survival Kit | 💀 Take the Survivor Quiz | 📖 Survival Guide | 📜 Rules of Survival | </> Embed this on your site
🌡 The weather here, in general
Naperville gets a real winter. January nights average 18°F, and July highs reach about 82°F — a 64-degree swing across the year. Cold that deep is its own hazard: exposed skin, car batteries and water pipes all have opinions about it.
Genuinely hot days are uncommon — about 5 a year reach 90°F. That is precisely why they catch people out: air conditioning is far from universal in a place that only needs it a fortnight a year.
Snow shows up most years — about 28 inches — but rarely in quantity. 117 freezing nights a year matter more, because the risk here is ice rather than depth.
Rainfall averages about 45 inches a year, wettest in July and driest in February.
| Month | Avg high | Avg low | Rain | Snow |
|---|---|---|---|---|
| Jan | 32° | 18° | 2.4" | 8.6" |
| Feb | 36° | 19° | 2.2" | 6.2" |
| Mar | 48° | 30° | 3.5" | 3.3" |
| Apr | 58° | 38° | 4.1" | 2.7" |
| May | 70° | 50° | 5.3" | — |
| Jun | 80° | 61° | 4.7" | — |
| Jul | 82° | 65° | 5.5" | — |
| Aug | 81° | 64° | 4.2" | — |
| Sep | 76° | 59° | 3.8" | — |
| Oct | 62° | 47° | 4.6" | 0.7" |
| Nov | 48° | 34° | 2.5" | 2.9" |
| Dec | 39° | 25° | 2.6" | 3.3" |
Averages from ten years of observed daily records (2015–2024) for this location. They describe what is typical, not what will happen — for that, see the forecast above.
📷 Golden Hour
- Golden hour: 6:12pm - 6:48pm (dawn: 6:39am - 7:16am)
- Blue hour: 6:48pm - 7:16pm (dawn: 6:11am - 6:39am)
- Sun sets: 270° W (rises 90° E)
- Dark sky: 8:22pm – 5:06am · next new moon Oct 11 (17d)
Blocked Sunset odds 25/100 Low cloud is sitting on the horizon. The colour never reaches you.
94% · full Sep 26
Sun & moon: sunrisesunset.io · cloud layers: Open-Meteo · astro & Milky Way planner →
