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San Jose IL Weather - Clear - 64°F
Clear
64°F
Updated 8:50 pm
Feels Like 60°F
Humidity 68%
Wind N 0 mph
Barometer  30.07 in
Dew Point 53°F
San Jose IL Weather - Clear - 18°C
Clear
18°C
Updated 8:50 pm
Feels Like 16°C
Humidity 68%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 12°C
San Jose, IL Weather and Current Conditionssan jose il weather forecast

San Jose, IL Weather Forecast

San Jose Illinois WeatherSan Jose, Illinois Weather Weather Forecast
14 day API weather forecast for San Jose, Illinois. Note: The 7-day weather forecast for San Jose, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
San Jose, IL Weather Forecast Dated: 850 PM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
San Jose Weather - 2026-09-27 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
San Jose Weather - 2026-09-27 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
San Jose Weather - 2026-09-27 - Evening - Overcast
66°F 18°C
Overcast
Pleasant near 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
San Jose Weather - 2026-09-28 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-09-28 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
San Jose Weather - 2026-09-28 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
San Jose Weather - 2026-09-29 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-09-29 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
San Jose Weather - 2026-09-29 - Evening - Cloudy
73°F 23°C
Cloudy
Enjoyable around 78°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SE at 8 mph 13 km/h.

Wednesday, September 30, 2026

Mid-Morning
San Jose Weather - 2026-09-30 - Morning - Partly Cloudy
68°F 20°C
Partly Cloudy
Mid-Afternoon
San Jose Weather - 2026-09-30 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
San Jose Weather - 2026-09-30 - Evening - Overcast
81°F 28°C
Overcast
Warm temperatures up to 87°F 30°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the SSE to the S at 12 mph 19 km/h. Gusts up to 29 mph 47 km/h.

Thursday, October 1, 2026

Mid-Morning
San Jose Weather - 2026-10-01 - Morning - Light Showers
69°F 20°C
Light Showers
Mid-Afternoon
San Jose Weather - 2026-10-01 - Afternoon - Scattered Showers
81°F 27°C
Scattered Showers
Early-Evening
San Jose Weather - 2026-10-01 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Quite warm reaching 81°F 27°C, feeling like 84°F 29°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds SW at 10 mph 16 km/h.

Friday, October 2, 2026

Mid-Morning
San Jose Weather - 2026-10-02 - Morning - Light Fog
69°F 20°C
Light Fog
Mid-Afternoon
San Jose Weather - 2026-10-02 - Afternoon - Light Showers
68°F 20°C
Light Showers
Early-Evening
San Jose Weather - 2026-10-02 - Evening - Light Showers
64°F 18°C
Light Showers
Pleasant near 68°F 20°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds picking up from SSW at 4 mph 6 km/h to NE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 3, 2026

Mid-Morning
San Jose Weather - 2026-10-03 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
San Jose Weather - 2026-10-03 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
San Jose Weather - 2026-10-03 - Evening - Overcast
63°F 18°C
Overcast
Comfortable at 65°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the ENE to the E at 10 mph 16 km/h.

Sunday, October 4, 2026

Mid-Morning
San Jose Weather - 2026-10-04 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
San Jose Weather - 2026-10-04 - Afternoon - Light Showers
66°F 19°C
Light Showers
Early-Evening
San Jose Weather - 2026-10-04 - Evening - Scattered Showers
63°F 18°C
Scattered Showers
Cool with a high near 66°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds increasing from the NNE at 2 mph 3 km/h to NNW at 11 mph 17 km/h.

Monday, October 5, 2026

Mid-Morning
San Jose Weather - 2026-10-05 - Morning - Sunny
44°F 7°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-10-05 - Afternoon - Sunny
53°F 12°C
Sunny
Early-Evening
San Jose Weather - 2026-10-05 - Evening - Sunny
50°F 10°C
Sunny
Brisk around 53°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NNW 15 mph 24 km/h to ESE 7 mph 11 km/h.

Tuesday, October 6, 2026

Mid-Morning
San Jose Weather - 2026-10-06 - Morning - Sunny
47°F 9°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-10-06 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
San Jose Weather - 2026-10-06 - Evening - Sunny
55°F 13°C
Sunny
Mildly cool near 59°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 8 mph 13 km/h.

Wednesday, October 7, 2026

Mid-Morning
San Jose Weather - 2026-10-07 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-10-07 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
San Jose Weather - 2026-10-07 - Evening - Partly Cloudy
63°F 17°C
Partly Cloudy
Comfortable at 66°F 19°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 5 mph 8 km/h.

Thursday, October 8, 2026

Mid-Morning
San Jose Weather - 2026-10-08 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
San Jose Weather - 2026-10-08 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
San Jose Weather - 2026-10-08 - Evening - Partly Cloudy
50°F 10°C
Partly Cloudy
Crisp with a high near 57°F 14°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds out of the NW at 15 mph 24 km/h. Gusts up to 20 mph 33 km/h.

Friday, October 9, 2026

Mid-Morning
San Jose Weather - 2026-10-09 - Morning - Partly Cloudy
40°F 5°C
Partly Cloudy
Mid-Afternoon
San Jose Weather - 2026-10-09 - Afternoon - Overcast
48°F 9°C
Overcast
Early-Evening
San Jose Weather - 2026-10-09 - Evening - Sunny
45°F 7°C
Sunny
Brisk around 48°F 9°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NNW to the WNW at 8 mph 13 km/h.

Saturday, October 10, 2026

Mid-Morning
San Jose Weather - 2026-10-10 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
San Jose Weather - 2026-10-10 - Afternoon - Partly Cloudy
60°F 16°C
Partly Cloudy
Early-Evening
San Jose Weather - 2026-10-10 - Evening - Overcast
54°F 12°C
Overcast
Mildly cool near 60°F 16°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SW to the NW at 12 mph 19 km/h. Gusts up to 24 mph 39 km/h.

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Weather by the Numbers

Sun, 27th
San Jose IL Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 70°F 21°C
Lo: 56°F 13°C
Sunrise 06:51 AM
Sunset 06:47 PM
Wind ENE 3 mph5 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 48%
Mon, 28th
San Jose IL Weather - Monday, Sep 28, 2026 - Sunny
Hi: 74°F 23°C
Lo: 52°F 11°C
Sunrise 06:52 AM
Sunset 06:45 PM
Wind E 5 mph8 km/h
Dew Point 42°F6°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 38%
Tue, 29th
San Jose IL Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 78°F 26°C
Lo: 56°F 13°C
Sunrise 06:53 AM
Sunset 06:43 PM
Wind SSE 9 mph14 km/h
Dew Point 51°F10°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 45%
Wed, 30th
San Jose IL Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 87°F 30°C
Lo: 65°F 18°C
Sunrise 06:54 AM
Sunset 06:42 PM
Wind SSW 15 mph24 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 32%
Thu, 1st
San Jose IL Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 81°F 27°C
Lo: 65°F 18°C
Sunrise 06:55 AM
Sunset 06:40 PM
Wind SW 8 mph12 km/h
Dew Point 66°F19°C
uv Index 0
Barometric Pressure 29.91 in1013 mb
POP 72% *
Humidity 96%
Fri, 2nd
San Jose IL Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 71°F 22°C
Lo: 62°F 16°C
Sunrise 06:56 AM
Sunset 06:38 PM
Wind SW 3 mph5 km/h
Dew Point 67°F19°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 53% *
Humidity 93%
Sat, 3rd
San Jose IL Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 66°F 19°C
Lo: 60°F 16°C
Sunrise 06:57 AM
Sunset 06:37 PM
Wind ENE 11 mph18 km/h
Dew Point 60°F15°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 28% *
Humidity 87%
Sun, 4th
San Jose IL Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 54°F 12°C
Sunrise 06:58 AM
Sunset 06:35 PM
Wind SW 5 mph8 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 81% *
Humidity 97%
Mon, 5th
San Jose IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 54°F 12°C
Lo: 41°F 5°C
Sunrise 06:59 AM
Sunset 06:33 PM
Wind NNW 15 mph23 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 53%
Tue, 6th
San Jose IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 60°F 16°C
Lo: 43°F 6°C
Sunrise 07:00 AM
Sunset 06:32 PM
Wind S 7 mph12 km/h
Dew Point 35°F1°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 46%
Wed, 7th
San Jose IL Weather - Wednesday, Oct 7, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 47°F 8°C
Sunrise 07:01 AM
Sunset 06:30 PM
Wind SW 10 mph16 km/h
Dew Point 39°F4°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 45%
Thu, 8th
San Jose IL Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 59°F 15°C
Lo: 46°F 8°C
Sunrise 07:02 AM
Sunset 06:29 PM
Wind NW 13 mph21 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 5% *
Humidity 54%
Fri, 9th
San Jose IL Weather - Friday, Oct 9, 2026 - Overcast
Hi: 49°F 9°C
Lo: 38°F 3°C
Sunrise 07:03 AM
Sunset 06:27 PM
Wind NNW 15 mph24 km/h
Dew Point 29°F-2°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 12% *
Humidity 52%
Sat, 10th
San Jose IL Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 60°F 16°C
Lo: 40°F 4°C
Sunrise 07:04 AM
Sunset 06:25 PM
Wind WSW 20 mph32 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 3% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.