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Mendon IL Weather - Thunder - 43°F
Thunder
43°F
Updated 10:24 pm
Feels Like 39°F
Humidity 96%
Wind ENE 9 mph
Barometer  30.13 in
Dew Point 42°F
Mendon IL Weather - Thunder - 6°C
Thunder
6°C
Updated 10:24 pm
Feels Like 4°C
Humidity 96%
Wind ENE 14 km/h
Barometer  102 kPa
Dew Point 6°C
Mendon, IL Weather and Current Conditionsmendon il weather forecast

Mendon, IL Weather Forecast

Mendon Illinois WeatherMendon, Illinois Weather Weather Forecast
14 day API forecast for Mendon, Illinois. Note. The 7-day weather forecast for Mendon, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Mendon, IL Weather Forecast Dated: 1024 PM Tue Mar 03 2026 (Mendon Time)
Tue, 3rd
Mendon IL Weather  - Tuesday, Mar 3, 2026 - Moderate Rain
Lo: 3°C38°F
Hi: 7°C44°F
Rain showers Tuesday, temperatures as high as 44°F7°C, low temperature around 38°F3°C, chance of rain 87%, wind out of the E 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 96%.
Wed, 4th
Mendon IL Weather  - Wednesday, Mar 4, 2026 - Patchy Rain Nearby
Lo: 5°C42°F
Hi: 7°C44°F
Chance of showers Wednesday, temperatures as high as 44°F7°C, low temperature around 42°F5°C, chance of rain 87%, wind out of the E 10 mph16 km/h. Barometric pressure 30.09 in1019 mb, visibility 3 mi5 km, humidity 95%.
Thu, 5th
Mendon IL Weather  - Thursday, Mar 5, 2026 - Overcast
Lo: 4°C40°F
Hi: 13°C55°F
Overcast Thursday, temperatures as high as 55°F13°C, low temperature around 40°F4°C, wind out of the SSW 10 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 4 mi7 km, humidity 88%.
Fri, 6th
Mendon IL Weather  - Friday, Mar 6, 2026 - Patchy Rain Nearby
Lo: 11°C52°F
Hi: 23°C74°F
Chance of showers Friday, temperatures as high as 74°F23°C, low temperature around 52°F11°C, chance of rain 72%, wind out of the S 22 mph36 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 86%.
Sat, 7th
Mendon IL Weather  - Saturday, Mar 7, 2026 - Moderate Rain
Lo: 6°C43°F
Hi: 11°C53°F
Rain showers Saturday, temperatures as high as 53°F11°C, low temperature around 43°F6°C, chance of rain 86%, wind out of the W 20 mph33 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 61%.
Sun, 8th
Mendon IL Weather  - Sunday, Mar 8, 2026 - Sunny
Lo: 4°C39°F
Hi: 17°C63°F
Sunny Sunday, temperatures as high as 63°F17°C, low temperature around 39°F4°C, wind out of the S 15 mph24 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 57%.
Mon, 9th
Mendon IL Weather  - Monday, Mar 9, 2026 - Cloudy
Lo: 11°C52°F
Hi: 23°C74°F
Cloudy Monday, temperatures as high as 74°F23°C, low temperature around 52°F11°C, wind out of the SW 23 mph38 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 80%.
Tue, 10th
Mendon IL Weather  - Tuesday, Mar 10, 2026 - Patchy Rain Nearby
Lo: 7°C45°F
Hi: 20°C67°F
Chance of showers Tuesday, temperatures as high as 67°F20°C, low temperature around 45°F7°C, chance of rain 85%, wind out of the SSW 20 mph32 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 82%.
Wed, 11th
Mendon IL Weather  - Wednesday, Mar 11, 2026 - Overcast
Lo: 3°C37°F
Hi: 8°C46°F
Overcast Wednesday, temperatures as high as 46°F8°C, low temperature around 37°F3°C, wind out of the ENE 13 mph21 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 62%.
Thu, 12th
Mendon IL Weather  - Thursday, Mar 12, 2026 - Cloudy
Lo: 1°C35°F
Hi: 12°C53°F
Cloudy Thursday, temperatures as high as 53°F12°C, low temperature around 35°F1°C, wind out of the ESE 10 mph16 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 77%.
Fri, 13th
Mendon IL Weather  - Friday, Mar 13, 2026 - Cloudy
Lo: 9°C49°F
Hi: 16°C61°F
Cloudy Friday, temperatures as high as 61°F16°C, low temperature around 49°F9°C, wind out of the SW 6 mph10 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi9 km, humidity 83%.
Sat, 14th
Mendon IL Weather  - Saturday, Mar 14, 2026 - Patchy Rain Nearby
Lo: 5°C42°F
Hi: 11°C52°F
Chance of showers Saturday, temperatures as high as 52°F11°C, low temperature around 42°F5°C, chance of rain 86%, wind out of the NE 17 mph28 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 82%.
Sun, 15th
Mendon IL Weather  - Sunday, Mar 15, 2026 - Overcast
Lo: 1°C35°F
Hi: 3°C38°F
Overcast Sunday, temperatures as high as 38°F3°C, low temperature around 35°F1°C, wind out of the NE 15 mph23 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 82%.
Mon, 16th
Mendon IL Weather  - Monday, Mar 16, 2026 - Overcast
Lo: 1°C33°F
Hi: 3°C38°F
Overcast Monday, temperatures as high as 38°F3°C, low temperature around 33°F1°C, wind out of the ENE 12 mph20 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 75%.

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