Lima, OH 45805 Weather

Allen County8:49 PM EDT40.74°N, 84.15°W

Current conditions

Clear
55°
Clear
Feels like 55°
High 68° Wednesday·Low 42° tonight
WindNE 8 mph
Humidity62%
Dew point43°
Pressure30.34 inHg
Visibility10 mi
Cloud cover8%
UV index0 Low
Sunrise7:54 AM
Sunset6:50 PM

Observed at Lima, Lima Allen County Airport · 24 min ago

Forecast

10-day

  • Tonight

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

  • Wednesday

    Mostly sunny, with a high near 68. North wind 0 to 5 mph.

  • Wednesday Night

    Mostly clear, with a low around 43. North wind around 0 mph.

National Weather Service forecast updated 8 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 56°
  2. 9 PM Mostly Clear 54°
  3. 10 PM Mostly Clear 52°
  4. 11 PM Mostly Clear 50°
  5. Wed12 AM Mostly Clear 49°
  6. 1 AM Mostly Clear 48°
  7. 2 AM Partly Cloudy 47°
  8. 3 AM Partly Cloudy 46°
  9. 4 AM Partly Cloudy 45°
  10. 5 AM Mostly Cloudy 44°
  11. 6 AM Partly Sunny 43°
  12. 7 AM Partly Sunny 42°
  13. 8 AM Partly Sunny 42°
  14. 9 AM Mostly Sunny 43°
  15. 10 AM Partly Sunny 47°
  16. 11 AM Mostly Sunny 51°
  17. 12 PM Mostly Sunny 55°
  18. 1 PM Mostly Sunny 60°
  19. 2 PM Sunny 64°
  20. 3 PM Sunny 66°
  21. 4 PM Sunny 66°
  22. 5 PM Sunny 66°
  23. 6 PM Mostly Clear 63°
  24. 7 PM Mostly Clear 58°

10-day forecast

Details
  1. TodayOct 20 Sunny Sunny42°70°
  2. WedOct 21 Mostly Sunny Mostly Sunny43°68°
  3. ThuOct 22 Sunny Sunny42°70°
  4. FriOct 23 Sunny Sunny41°65°
  5. SatOct 24 Sunny Sunny45°67°
  6. SunOct 25 Mostly Sunny Mostly Sunny48°71°
  7. MonOct 26 Mostly Sunny Mostly Sunny45°68°
  8. TueOct 27 Cloudy Cloudy44°57°
  9. WedOct 28 Rain Rain0.06 in43°52°
  10. ThuOct 29 Cloudy Cloudy46°59°

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 Lima

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Air quality

40
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

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

Sun & moon

Sunrise 7:54 AM
Sunset 6:50 PM
Daylight 10 h 56 min (−2 min 33 s tomorrow)
Waxing Gibbous · 73% lit
Moonrise 4:06 PM Moonset 1:51 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low62° / 42°
Record high86° (1953)
Record low22° (1930)
Wettest3.01 in (2011)
Month to date0.61 in (normal 1.82 in)

Lima Wwtp, records since 1901. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in IWX, issued 8 hrs ago

Key Messages

- Dry and pleasant weather persists through the entire week with highs either side of 70, lows in the 40s, and no rain until next week at the earliest.

Discussion

Issued at 126 AM EDT Tue Oct 20 2026

Upper flow across area east of the Rockies is relatively weak as mid level ridging and a couple surface high pressure centers pair to keep the area dry. As the first high pressure center moves into southeast Canada from the Northern Great Lakes, a backdoor cold front sets up east of MI and north of OH, which may be able to advect marine air into our east potentially setting them up for morning fog Wed AM. Another northern stream wave and trailing surface high pass by to the north of the area Wed through Thu time frame. Because the front washes out across the area Wed night, minimal lowering of temps occurs for Friday (from mid 60s to low 70s Thu to low to upper 60s Fri). With the mid level ridging still staunchly in place across the Plains States and Mississippi Valley, troughing in the west struggles to advance eastward and surface lows take a north-northeasterly track into Southcentral Canada. So, it could be until the first part of the next work week before we get our next rain into the area. There are hints that the mid level ridge finally pushes eastward at this time and this helps some combination of a diving wave within the northern stream and some southern stream moisture to make it up this way to provide rain.

Aviation

Issued at 1152 AM EDT Tue Oct 20 2026

Continuation of VFR conditions and light winds as high pressure dominates.

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.