New Haven, IN 46774 Weather

Allen County8:33 AM EDT41.07°N, 85.01°W

Current conditions

Patchy Fog
40°
Patchy Fog
Feels like 40°
High 70°·Low 42°
WindCalm
Humidity96%
Dew point39°
Visibility0.9 mi
Cloud cover38%
UV index0 Low
Sunrise8:00 AM
Sunset6:50 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Today

    Patchy fog before 10am. Sunny, with a high near 70. North wind 0 to 5 mph.

  • Tonight

    Mostly clear, with a low around 42. Northeast wind 0 to 5 mph.

  • Friday

    Patchy fog between 8am and 9am. Sunny, with a high near 69. East wind 0 to 5 mph.

National Weather Service forecast updated 2 hrs ago.

Hourly

Hourly forecast
  1. Now Patchy Fog 40°
  2. 9 AM Patchy Fog 42°
  3. 10 AM Sunny 49°
  4. 11 AM Sunny 55°
  5. 12 PM Sunny 62°
  6. 1 PM Sunny 65°
  7. 2 PM Sunny 68°
  8. 3 PM Sunny 69°
  9. 4 PM Sunny 70°
  10. 5 PM Sunny 70°
  11. 6 PM Clear 68°
  12. 7 PM Clear 65°
  13. 8 PM Clear 60°
  14. 9 PM Clear 54°
  15. 10 PM Clear 52°
  16. 11 PM Clear 50°
  17. Fri12 AM Clear 49°
  18. 1 AM Clear 47°
  19. 2 AM Mostly Clear 46°
  20. 3 AM Mostly Clear 45°
  21. 4 AM Mostly Clear 45°
  22. 5 AM Mostly Clear 44°
  23. 6 AM Sunny 43°
  24. 7 AM Sunny 43°

Daily forecast

Details
  1. TodayOct 22 Patchy Fog then Sunny Patchy Fog then Sunny42°70°
  2. FriOct 23 Patchy Fog then Sunny Patchy Fog then Sunny42°69°
  3. SatOct 24 Sunny Sunny42°68°
  4. SunOct 25 Mostly Sunny Mostly Sunny45°72°
  5. MonOct 26 Mostly Sunny Mostly Sunny46°71°
  6. TueOct 27 Partly Sunny Partly Sunny10%43°66°
  7. WedOct 28 Partly Sunny Partly Sunny10%44°63°
  8. ThuOct 29 Partly cloudy Partly cloudy38°58°
  9. FriOct 30 Cloudy Cloudy46°57°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near New Haven

More weather news

Air quality

62
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • ThuModerate
  • FriModerate

Fort Wayne, IN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 8:00 AM
Sunset 6:50 PM
Daylight 10 h 50 min (−2 min 35 s tomorrow)
Waxing Gibbous · 85% lit
Moonrise 4:54 PM Moonset 4:03 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 41°
Record high84° (1963)
Record low27° (1989)
Wettest1.47 in (1983)
Month to date0.82 in (normal 2.03 in)

Fort Wayne Area, records since 1897. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in IWX, issued 18 hrs ago

Key Messages

- Locally dense fog possible again early Thursday morning, especially along and south of US 24.

- Tranquil fall weather continues with mild temperatures and sunshine through this week into the weekend.

Discussion

Issued at 138 PM EDT Wed Oct 21 2026

Very few changes were made to the forecast today as a persistence forecast was largely utilized through the weekend. A large area of surface high pressure remains over the Northeastern US extending back across the Great Lakes. With amplified upper level ridging over the central CONUS building into the Great Lakes through the weekend, a tranquil week is ahead. Expect lots of sunshine, light winds, and highs generally in the upper 60s to low 70s each day. Sunday will be the warmest day of the week with the upper level ridge centered overhead and highs in the low to mid 70s. Little to no rainfall is expected over the next 7 days; We could see some showers out of a cold frontal passage early next week late Monday night into Tuesday but for now chances remain very low (15-20%) as it remains to be seen if there will be sufficient forcing and moisture available. Towards the middle of next week, temperature generally trend towards normal with highs around 60 degrees as the aforementioned synoptic pattern breaks down.

Locally dense fog is possible again overnight into Thursday morning, especially in northeast Indiana and northwest Ohio along and south of US 24. Light N/NE flow may allow for advection fog to develop again. Forecast soundings indicate potential for small dewpoint depressions as temperatures and dewpoints are both expected to be in the low 40s tonight. Much like last night, the best timeframe for dense fog will be between 3 AM to 11 AM EDT Thursday, with the lowest visibilities around daybreak. A SPS or Dense Fog Advisory may be needed overnight depending on trends and where any fog develops.

Aviation

Issued at 125 PM EDT Wed Oct 21 2026

Primary challenge, much like yesterday, revolves around fog/stratus development at KFWA overnight. Model signals seem to keep the worst just SE of KFWA, but a few indications at least some impacts remains. Will continue with a predominate MVFR vsby at KFWA, with the potential for greater impacts in the 9Z to 14Z window than currently forecasted. Any fog/stratus should burn off between 14 and 16Z. KSBN should be spared any impacts at this point.

Otherwise no flight concerns outside this window.

Iwx Watches

IN...None. OH...None. MI...None. MARINE...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.