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Geff IL Weather - Clear - 46°F
Clear
46°F
Updated 8:05 am
Feels Like 51°F
Humidity 95%
Wind N 0 mph
Barometer  30.29 in
Dew Point 44°F
Geff IL Weather - Clear - 8°C
Clear
8°C
Updated 8:05 am
Feels Like 10°C
Humidity 95%
Wind N 0 km/h
Barometer  0 kPa
Dew Point 7°C
Geff, IL Weather and Current Conditionsgeff il weather forecast

Geff, IL Weather Forecast

Geff Illinois WeatherGeff, Illinois Weather Weather Forecast
14 day API Geff, IL weather forecast. Note. Our 7-day weather forecast for Geff, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Geff, IL Weather Forecast Dated: 805 AM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.

Friday, October 23, 2026

Mid-Morning
Geff Weather - 2026-10-23 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Geff Weather - 2026-10-23 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Geff Weather - 2026-10-23 - Evening - Sunny
63°F 18°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Geff Weather - 2026-10-24 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Geff Weather - 2026-10-24 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Geff Weather - 2026-10-24 - Evening - Overcast
64°F 18°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Geff Weather - 2026-10-25 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Geff Weather - 2026-10-25 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Geff Weather - 2026-10-25 - Evening - Overcast
66°F 19°C
Overcast
Enjoyable around 77°F 25°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Geff Weather - 2026-10-26 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Geff Weather - 2026-10-26 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Geff Weather - 2026-10-26 - Evening - Overcast
66°F 19°C
Overcast
Mild temperatures up to 76°F 25°C, overcast throughout the day, with steady humidity and steady pressure.

Tuesday, October 27, 2026

Mid-Morning
Geff Weather - 2026-10-27 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Geff Weather - 2026-10-27 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Geff Weather - 2026-10-27 - Evening - Overcast
64°F 18°C
Overcast
Mild with a high of 74°F 23°C, overcast throughout the day, with steady humidity and steady pressure.

Wednesday, October 28, 2026

Mid-Morning
Geff Weather - 2026-10-28 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Geff Weather - 2026-10-28 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Geff Weather - 2026-10-28 - Evening - Clear
65°F 18°C
Clear
Pleasant near 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Geff Weather - 2026-10-29 - Morning - Cloudy
62°F 17°C
Cloudy
Mid-Afternoon
Geff Weather - 2026-10-29 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Geff Weather - 2026-10-29 - Evening - Scattered Showers
64°F 18°C
Scattered Showers
Comfortable with temperatures reaching 72°F 22°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the SSW to the SW at 3 mph 4 km/h. Gusts up to 22 mph 34 km/h.

Friday, October 30, 2026

Mid-Morning
Geff Weather - 2026-10-30 - Morning - Cloudy
57°F 14°C
Cloudy
Mid-Afternoon
Geff Weather - 2026-10-30 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Geff Weather - 2026-10-30 - Evening - Overcast
58°F 15°C
Overcast
Cool with a high near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Geff Weather - 2026-10-31 - Morning - Light Rain
58°F 14°C
Light Rain
Mid-Afternoon
Geff Weather - 2026-10-31 - Afternoon - Light Showers
62°F 17°C
Light Showers
Early-Evening
Geff Weather - 2026-10-31 - Evening - Light Showers
61°F 16°C
Light Showers
Refreshing around 62°F 17°C, on-and-off showers throughout the day, with increasing humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Geff Weather - 2026-11-01 - Morning - Drizzle
57°F 14°C
Drizzle
Mid-Afternoon
Geff Weather - 2026-11-01 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Geff Weather - 2026-11-01 - Evening - Overcast
56°F 13°C
Overcast
Mildly cool near 59°F 15°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure rising. Winds switching from the NNW to the NW at 8 mph 14 km/h. Gusts up to 20 mph 32 km/h.

Monday, November 2, 2026

Mid-Morning
Geff Weather - 2026-11-02 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Geff Weather - 2026-11-02 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Geff Weather - 2026-11-02 - Evening - Partly Cloudy
52°F 12°C
Partly Cloudy
Chilly near 56°F 13°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
Geff Weather - 2026-11-03 - Morning - Partly Cloudy
53°F 12°C
Partly Cloudy
Mid-Afternoon
Geff Weather - 2026-11-03 - Afternoon - Partly Cloudy
58°F 14°C
Partly Cloudy
Early-Evening
Geff Weather - 2026-11-03 - Evening - Partly Cloudy
52°F 12°C
Partly Cloudy
Cool with a high near 58°F 14°C, cloudy throughout the day, with steady humidity and steady pressure.

Wednesday, November 4, 2026

Mid-Morning
Geff Weather - 2026-11-04 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Geff Weather - 2026-11-04 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Geff Weather - 2026-11-04 - Evening - Clear
53°F 12°C
Clear
Refreshing around 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Geff Weather - 2026-11-05 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Geff Weather - 2026-11-05 - Afternoon - Partly Cloudy
61°F 16°C
Partly Cloudy
Early-Evening
Geff Weather - 2026-11-05 - Evening - Partly Cloudy
52°F 11°C
Partly Cloudy
Mildly cool near 61°F 16°C, partly cloudy throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Fri, 23rd
Geff IL Weather - Friday, Oct 23, 2026 - Sunny
Hi: 75°F 24°C
Lo: 50°F 10°C
Sunrise 07:11 AM
Sunset 06:04 PM
Wind ESE 6 mph10 km/h
Dew Point 40°F4°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 32%
Sat, 24th
Geff IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 75°F 24°C
Lo: 50°F 10°C
Sunrise 07:12 AM
Sunset 06:03 PM
Wind SE 8 mph12 km/h
Dew Point 42°F5°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 10% *
Humidity 34%
Sun, 25th
Geff IL Weather - Sunday, Oct 25, 2026 - Partly Cloudy
Hi: 77°F 25°C
Lo: 50°F 10°C
Sunrise 07:13 AM
Sunset 06:02 PM
Wind SSW 7 mph12 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 5% *
Humidity 32%
Mon, 26th
Geff IL Weather - Monday, Oct 26, 2026 - Overcast
Hi: 76°F 25°C
Lo: 53°F 12°C
Sunrise 07:14 AM
Sunset 06:01 PM
Wind SSW 7 mph11 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 9% *
Humidity 34%
Tue, 27th
Geff IL Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 07:15 AM
Sunset 06:00 PM
Wind SSW 7 mph11 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 10% *
Humidity 40%
Wed, 28th
Geff IL Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 07:16 AM
Sunset 05:58 PM
Wind S 6 mph10 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 41%
Thu, 29th
Geff IL Weather - Thursday, Oct 29, 2026 - Cloudy
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 07:17 AM
Sunset 05:57 PM
Wind SSW 11 mph18 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 40%
Fri, 30th
Geff IL Weather - Friday, Oct 30, 2026 - Overcast
Hi: 62°F 17°C
Lo: 53°F 12°C
Sunrise 07:18 AM
Sunset 05:56 PM
Wind E 1 mph2 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 51%
Sat, 31st
Geff IL Weather - Saturday, Oct 31, 2026 - Light Rain Shower
Hi: 63°F 17°C
Lo: 55°F 13°C
Sunrise 07:19 AM
Sunset 05:55 PM
Wind SE 6 mph9 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 57% *
Humidity 73%
Sun, 1st
Geff IL Weather - Sunday, Nov 1, 2026 - Cloudy
Hi: 60°F 16°C
Lo: 52°F 11°C
Sunrise 07:20 AM
Sunset 05:54 PM
Wind NNW 9 mph15 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 20% *
Humidity 77%
Mon, 2nd
Geff IL Weather - Monday, Nov 2, 2026 - Cloudy
Hi: 57°F 14°C
Lo: 47°F 8°C
Sunrise 06:21 AM
Sunset 04:53 PM
Wind NW 3 mph4 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 13% *
Humidity 62%
Tue, 3rd
Geff IL Weather - Tuesday, Nov 3, 2026 - Cloudy
Hi: 58°F 15°C
Lo: 47°F 9°C
Sunrise 06:22 AM
Sunset 04:51 PM
Wind NNW 2 mph4 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 57%
Wed, 4th
Geff IL Weather - Wednesday, Nov 4, 2026 - Sunny
Hi: 62°F 17°C
Lo: 46°F 8°C
Sunrise 06:23 AM
Sunset 04:50 PM
Wind NNW 7 mph12 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 45%
Thu, 5th
Geff IL Weather - Thursday, Nov 5, 2026 - Partly Cloudy
Hi: 61°F 16°C
Lo: 44°F 7°C
Sunrise 06:24 AM
Sunset 04:49 PM
Wind SSE 3 mph5 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 4% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.