Monthly outlook for German Valley, IL: average high 60.9°, average low 44.6°. That is 2.7° above the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (70.5°), the coolest 1 November (35.3°).
60.9°/44.6°
Average high / low
+2.7°
Above normal
6 / 5
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
63.4°
57.2°
+3.4°
28 October – 6 November
56.7°
53°
+2.1°
7 November – 16 November
at normal
47°
—
October records over 66 years
86.4°3 October 2025All-time high
21.4°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Freeport (9 mi).
Mon, 1966° / 41°0
66 °
German Valley, Monday, 19 October
Mostly clear. High 66°, low 41°.
Pressure30.39 inHg
Wind3 mph S
Humidity55%
Visibility6.2 mi
Dew point44°
Tue, 2067° / 42°0
67 °
German Valley, Tuesday, 20 October
Clear. High 67°, low 42°.
Pressure30.39 inHg
Wind5.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point45°
Wed, 2167° / 43°0
67 °
German Valley, Wednesday, 21 October
Clear. High 67°, low 43°.
Pressure30.30 inHg
Wind3.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point48°
Thu, 2268° / 45°0
68 °
German Valley, Thursday, 22 October
Clear. High 68°, low 45°.
Pressure30.33 inHg
Wind2.4 mph E
Humidity63%
Visibility6.2 mi
Dew point51°
Fri, 2365° / 48°0
65 °
German Valley, Friday, 23 October
Mostly clear. High 65°, low 48°.
Pressure30.36 inHg
Wind7.8 mph SE
Humidity57%
Visibility—
Dew point47°
Sat, 2466° / 48°0
66 °
German Valley, Saturday, 24 October
Overcast. High 66°, low 48°.
Pressure30.36 inHg
Wind12.9 mph S
Humidity53%
Visibility—
Dew point45°
Sun, 2557° / 46°0.07
57 °
German Valley, Sunday, 25 October
Light rain. High 57°, low 46°.
Pressure30.30 inHg
Wind15.5 mph W
Humidity37%
Visibility—
Dew point30°
Mon, 2659° / 42°0.08
59 °
German Valley, Monday, 26 October
Light rain. High 59°, low 42°.
Pressure30.18 inHg
Wind16.1 mph S
Humidity47%
Visibility—
Dew point34°
Tue, 2754° / 46°0.37
54 °
German Valley, Tuesday, 27 October
Rain. High 54°, low 46°.
Pressure30.18 inHg
Wind12.1 mph SW
Humidity90%
Visibility—
Dew point45°
Wed, 2852° / 46°0.05
52 °
German Valley, Wednesday, 28 October
Light rain. High 52°, low 46°.
Pressure30.15 inHg
Wind9.5 mph E
Humidity96%
Visibility—
Dew point49°
Thu, 2959° / 52°0.02
59 °
German Valley, Thursday, 29 October
Light rain. High 59°, low 52°.
Pressure30.00 inHg
Wind13.4 mph SE
Humidity84%
Visibility—
Dew point53°
Fri, 3071° / 56°0.07
71 °
German Valley, Friday, 30 October
Light rain. High 71°, low 56°.
Pressure29.71 inHg
Wind21.1 mph S
Humidity53%
Visibility—
Dew point52°
Sat, 3158° / 46°0
58 °
German Valley, Saturday, 31 October
Overcast. High 58°, low 46°.
Pressure30.03 inHg
Wind12.2 mph SW
Humidity32%
Visibility—
Dew point25°
Sun, 0149° / 35°1.36
49 °
German Valley, Sunday, 1 November
Snow. High 49°, low 35°.
Pressure29.83 inHg
Wind24.4 mph NE
Humidity73%
Visibility—
Dew point34°
Mon, 0253° / 37°0
53 °
German Valley, Monday, 2 November
Clear. High 53°, low 37°.
Pressure30.00 inHg
Wind12.8 mph NW
Humidity47%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 38°0.06
52 °
German Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1964)
Record low15° (1991)
Wed, 0451° / 39°0.09
51 °
German Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2015)
Record low13° (1991)
Thu, 0551° / 37°0.1
51 °
German Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high70° (1978)
Record low18° (1991)
Fri, 0651° / 36°0.08
51 °
German Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation35%
Record high69° (2020)
Record low20° (1991)
Sat, 0750° / 36°0.03
50 °
German Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low10° (1991)
Sun, 0850° / 36°0.05
50 °
German Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (2020)
Record low13° (1991)
Mon, 0949° / 36°0.12
49 °
German Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation35%
Record high73° (2020)
Record low17° (1991)
Tue, 1048° / 35°0.09
48 °
German Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2022)
Record low15° (2017)
Wed, 1146° / 32°0.07
46 °
German Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1964)
Record low12° (2019)
Thu, 1245° / 31°0.06
45 °
German Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1964)
Record low2° (2019)
Fri, 1345° / 31°0.04
45 °
German Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1999)
Record low7° (1986)
Sat, 1446° / 32°0.06
46 °
German Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (2025)
Record low14° (1986)
Sun, 1546° / 33°0.07
46 °
German Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2025)
Record low9° (1995)
Mon, 1646° / 32°0.06
46 °
German Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1988)
Record low17° (2019)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for German Valley, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in German Valley, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.