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Douglas IL Weather - Mostly Clear - 67°F
Mostly Clear
67°F
Updated 6:51 am
Feels Like 59°F
Humidity 78%
Wind ENE 13 mph
Barometer  30.24 in
Dew Point 60°F
Douglas IL Weather - Mostly Clear - 19°C
Mostly Clear
19°C
Updated 6:51 am
Feels Like 15°C
Humidity 78%
Wind ENE 21 km/h
Barometer  102.4 kPa
Dew Point 16°C
Douglas, IL Weather and Current Conditionsdouglas il weather forecast

Douglas, IL Weather Forecast

Douglas Illinois WeatherDouglas, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Douglas, Illinois. Note: The 7-day weather forecast for Douglas, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Douglas, IL Weather Forecast Dated: 651 AM Fri Sep 18 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Douglas Weather - 2026-09-18 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Douglas Weather - 2026-09-18 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Douglas Weather - 2026-09-18 - Evening - Overcast
67°F 20°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the ESE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Saturday, September 19, 2026

Mid-Morning
Douglas Weather - 2026-09-19 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Douglas Weather - 2026-09-19 - Afternoon - Light Showers
66°F 19°C
Light Showers
Early-Evening
Douglas Weather - 2026-09-19 - Evening - Light Showers
70°F 21°C
Light Showers
Mildly cool near 66°F 19°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds blowing from the SSE at 6 mph 10 km/h.

Sunday, September 20, 2026

Mid-Morning
Douglas Weather - 2026-09-20 - Morning - Light Showers
66°F 19°C
Light Showers
Mid-Afternoon
Douglas Weather - 2026-09-20 - Afternoon - Light Showers
63°F 17°C
Light Showers
Early-Evening
Douglas Weather - 2026-09-20 - Evening - Light Showers
61°F 16°C
Light Showers
Comfortable at 63°F 17°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds increasing from the NNE at 7 mph 12 km/h to ENE at 18 mph 29 km/h. Gusts up to 24 mph 38 km/h.

Monday, September 21, 2026

Mid-Morning
Douglas Weather - 2026-09-21 - Morning - Light Showers
58°F 14°C
Light Showers
Mid-Afternoon
Douglas Weather - 2026-09-21 - Afternoon - Light Showers
58°F 14°C
Light Showers
Early-Evening
Douglas Weather - 2026-09-21 - Evening - Scattered Showers
58°F 15°C
Scattered Showers
Cool with a high near 58°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the E to the ENE at 20 mph 32 km/h. Gusts up to 25 mph 41 km/h.

Tuesday, September 22, 2026

Mid-Morning
Douglas Weather - 2026-09-22 - Morning - Light Showers
54°F 12°C
Light Showers
Mid-Afternoon
Douglas Weather - 2026-09-22 - Afternoon - Light Showers
57°F 14°C
Light Showers
Early-Evening
Douglas Weather - 2026-09-22 - Evening - Overcast
59°F 15°C
Overcast
Brisk around 57°F 14°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds blowing from the ENE at 14 mph 23 km/h.

Wednesday, September 23, 2026

Mid-Morning
Douglas Weather - 2026-09-23 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Douglas Weather - 2026-09-23 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Douglas Weather - 2026-09-23 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Mildly cool near 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NNE to the N at 10 mph 16 km/h.

Thursday, September 24, 2026

Mid-Morning
Douglas Weather - 2026-09-24 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Douglas Weather - 2026-09-24 - Afternoon - Scattered Showers
65°F 18°C
Scattered Showers
Early-Evening
Douglas Weather - 2026-09-24 - Evening - Overcast
64°F 18°C
Overcast
Comfortable at 65°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds easing from NNW 12 mph 19 km/h to S 4 mph 6 km/h.

Friday, September 25, 2026

Mid-Morning
Douglas Weather - 2026-09-25 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Douglas Weather - 2026-09-25 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Douglas Weather - 2026-09-25 - Evening - Sunny
61°F 16°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the NNE at 11 mph 17 km/h.

Saturday, September 26, 2026

Mid-Morning
Douglas Weather - 2026-09-26 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Douglas Weather - 2026-09-26 - Afternoon - Cloudy
62°F 17°C
Cloudy
Early-Evening
Douglas Weather - 2026-09-26 - Evening - Overcast
61°F 16°C
Overcast
Refreshing around 62°F 17°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the ESE to the SE at 8 mph 12 km/h.

Sunday, September 27, 2026

Mid-Morning
Douglas Weather - 2026-09-27 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Douglas Weather - 2026-09-27 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Douglas Weather - 2026-09-27 - Evening - Overcast
68°F 21°C
Overcast
Mild with a high of 70°F 21°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSE at 7 mph 11 km/h.

Monday, September 28, 2026

Mid-Morning
Douglas Weather - 2026-09-28 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Douglas Weather - 2026-09-28 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Douglas Weather - 2026-09-28 - Evening - Partly Cloudy
79°F 26°C
Partly Cloudy
Pleasant near 79°F 26°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SSW at 12 mph 20 km/h. Gusts up to 25 mph 39 km/h.

Tuesday, September 29, 2026

Mid-Morning
Douglas Weather - 2026-09-29 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Douglas Weather - 2026-09-29 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Douglas Weather - 2026-09-29 - Evening - Overcast
77°F 25°C
Overcast
Balmy with temperatures reaching 81°F 27°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 7 mph 12 km/h.

Wednesday, September 30, 2026

Mid-Morning
Douglas Weather - 2026-09-30 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Douglas Weather - 2026-09-30 - Afternoon - Partly Cloudy
76°F 24°C
Partly Cloudy
Early-Evening
Douglas Weather - 2026-09-30 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 76°F 24°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds picking up from SSW at 3 mph 5 km/h to WSW at 11 mph 18 km/h.

Thursday, October 1, 2026

Mid-Morning
Douglas Weather - 2026-10-01 - Morning - Light Showers
58°F 15°C
Light Showers
Mid-Afternoon
Douglas Weather - 2026-10-01 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Douglas Weather - 2026-10-01 - Evening - Sunny
57°F 14°C
Sunny
Mildly cool near 59°F 15°C, scattered downpours possible, with lower humidity and steady pressure. Winds swinging from the N to the NNW at 16 mph 26 km/h.

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Weather by the Numbers

Fri, 18th
Douglas IL Weather - Friday, Sep 18, 2026 - Overcast
Hi: 68°F 20°C
Lo: 64°F 18°C
Sunrise 06:34 AM
Sunset 06:54 PM
Wind ENE 12 mph19 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 19% *
Humidity 72%
Sat, 19th
Douglas IL Weather - Saturday, Sep 19, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 60°F 15°C
Sunrise 06:35 AM
Sunset 06:53 PM
Wind SSW 6 mph10 km/h
Dew Point 63°F17°C
uv Index 1
Barometric Pressure 30 in1016 mb
POP 78% *
Humidity 96%
Sun, 20th
Douglas IL Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 60°F 15°C
Sunrise 06:36 AM
Sunset 06:51 PM
Wind NE 10 mph17 km/h
Dew Point 63°F17°C
uv Index 2
Barometric Pressure 29.91 in1013 mb
POP 52% *
Humidity 96%
Mon, 21st
Douglas IL Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 57°F 14°C
Sunrise 06:37 AM
Sunset 06:49 PM
Wind ENE 19 mph31 km/h
Dew Point 54°F12°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 45% *
Humidity 89%
Tue, 22nd
Douglas IL Weather - Tuesday, Sep 22, 2026 - Light Rain Shower
Hi: 59°F 15°C
Lo: 53°F 12°C
Sunrise 06:38 AM
Sunset 06:47 PM
Wind NE 19 mph30 km/h
Dew Point 49°F9°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 48% *
Humidity 87%
Wed, 23rd
Douglas IL Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 59°F 15°C
Sunrise 06:39 AM
Sunset 06:46 PM
Wind NNE 9 mph14 km/h
Dew Point 56°F14°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 31% *
Humidity 79%
Thu, 24th
Douglas IL Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 65°F 18°C
Lo: 60°F 16°C
Sunrise 06:40 AM
Sunset 06:44 PM
Wind ESE 11 mph18 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 15% *
Humidity 68%
Fri, 25th
Douglas IL Weather - Friday, Sep 25, 2026 - Sunny
Hi: 64°F 18°C
Lo: 59°F 15°C
Sunrise 06:41 AM
Sunset 06:42 PM
Wind NNE 12 mph19 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.33 in1027 mb
POP 3% *
Humidity 57%
Sat, 26th
Douglas IL Weather - Saturday, Sep 26, 2026 - Cloudy
Hi: 62°F 17°C
Lo: 56°F 13°C
Sunrise 06:42 AM
Sunset 06:40 PM
Wind E 7 mph12 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 6% *
Humidity 41%
Sun, 27th
Douglas IL Weather - Sunday, Sep 27, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 06:43 AM
Sunset 06:39 PM
Wind S 10 mph16 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 7% *
Humidity 43%
Mon, 28th
Douglas IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 81°F 27°C
Lo: 67°F 19°C
Sunrise 06:44 AM
Sunset 06:37 PM
Wind SSW 12 mph19 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 7% *
Humidity 51%
Tue, 29th
Douglas IL Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 82°F 28°C
Lo: 70°F 21°C
Sunrise 06:45 AM
Sunset 06:35 PM
Wind SSW 9 mph15 km/h
Dew Point 49°F9°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 5% *
Humidity 37%
Wed, 30th
Douglas IL Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 76°F 24°C
Lo: 63°F 17°C
Sunrise 06:46 AM
Sunset 06:33 PM
Wind SE 2 mph3 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 6% *
Humidity 48%
Thu, 1st
Douglas IL Weather - Thursday, Oct 1, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 54°F 12°C
Sunrise 06:47 AM
Sunset 06:32 PM
Wind NNW 15 mph24 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 22% *
Humidity 77%
* POP = Probability of Precipitation. Data for 12:00 PM.