As of 04:38 CDT

Weather in Joslin, IL

37°Current weather

Joslin, Saturday, 17 October, 04:38

Clear. Feels like 34°. High 55°, low 37°.

Pressure30.53 inHg
Wind3.4 mph N
Humidity78%
Visibility6.2 mi
Dew point31°

Monthly outlook for Joslin, IL: average high 63.1°, average low 46.5°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 3.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (72.7°), the coolest 27 October (35.6°).

63.1°/46.5°
Average high / low
+2.7°
Above normal
5 / 5
Wet days / normal
3.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65.3°59.4°+3.3°
27 October – 5 November59.5°55°+2.5°
6 November – 15 Novemberat normal49.4°—

October records over 66 years

88.2°3 October 2025All-time high
17.8°28 October 1967All-time low

Climate normals and records are computed from the nearest reference point — Princeton (11 mi).

Sun, 1863° / 42°0Clear
63 °Clear

Joslin, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.39 inHg
Wind12.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1965° / 43°0Overcast
65 °Overcast

Joslin, Monday, 19 October

Overcast. High 65°, low 43°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 43°0.04Light rain
67 °Light rain

Joslin, Tuesday, 20 October

Light rain. High 67°, low 43°.

Pressure30.36 inHg
Wind5 mph SE
Humidity52%
Visibility6.2 mi
Dew point46°
Wed, 2169° / 47°0Overcast
69 °Overcast

Joslin, Wednesday, 21 October

Overcast. High 69°, low 47°.

Pressure30.24 inHg
Wind5.5 mph SW
Humidity49%
Visibility—
Dew point45°
Thu, 2270° / 50°0Clear
70 °Clear

Joslin, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.21 inHg
Wind5.5 mph E
Humidity49%
Visibility—
Dew point47°
Fri, 2371° / 54°0Overcast
71 °Overcast

Joslin, Friday, 23 October

Overcast. High 71°, low 54°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity38%
Visibility—
Dew point42°
Sat, 2472° / 58°0Overcast
72 °Overcast

Joslin, Saturday, 24 October

Overcast. High 72°, low 58°.

Pressure30.15 inHg
Wind13 mph S
Humidity42%
Visibility—
Dew point44°
Sun, 2573° / 51°0.34Rain
73 °Rain

Joslin, Sunday, 25 October

Rain. High 73°, low 51°.

Pressure29.97 inHg
Wind15.2 mph NW
Humidity41%
Visibility—
Dew point46°
Mon, 2648° / 40°0.37Rain
48 °Rain

Joslin, Monday, 26 October

Rain. High 48°, low 40°.

Pressure30.21 inHg
Wind14.6 mph NW
Humidity69%
Visibility—
Dew point35°
Tue, 2751° / 36°0Overcast
51 °Overcast

Joslin, Tuesday, 27 October

Overcast. High 51°, low 36°.

Pressure30.42 inHg
Wind9.9 mph SE
Humidity51%
Visibility—
Dew point30°
Wed, 2858° / 46°0.86Rain
58 °Rain

Joslin, Wednesday, 28 October

Rain. High 58°, low 46°.

Pressure30.00 inHg
Wind20.8 mph SW
Humidity82%
Visibility—
Dew point42°
Thu, 2959° / 49°0Light rain
59 °Light rain

Joslin, Thursday, 29 October

Light rain. High 59°, low 49°.

Pressure30.06 inHg
Wind23.3 mph W
Humidity61%
Visibility—
Dew point44°
Fri, 3061° / 47°0.05Light rain
61 °Light rain

Joslin, Friday, 30 October

Light rain. High 61°, low 47°.

Pressure30.00 inHg
Wind19.7 mph S
Humidity55%
Visibility—
Dew point42°
Sat, 3168° / 57°1.69Heavy rain
68 °Heavy rain

Joslin, Saturday, 31 October

Heavy rain. High 68°, low 57°.

Pressure29.56 inHg
Wind22.1 mph S
Humidity90%
Visibility—
Dew point59°
Sun, 0159° / 46°0Overcast
59 °Overcast

Joslin, Sunday, 1 November

Overcast. High 59°, low 46°.

Pressure29.94 inHg
Wind15.5 mph SW
Humidity63%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0254° / 40°0.09Climate normal
54 °Climate normal

Joslin, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation33%
Record high73° (1961)
Record low19° (1991)
Tue, 0353° / 39°0.06Climate normal
53 °Climate normal

Joslin, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (1964)
Record low15° (1991)
Wed, 0453° / 40°0.09Climate normal
53 °Climate normal

Joslin, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation20%
Record high71° (2022)
Record low14° (1991)
Thu, 0552° / 38°0.1Climate normal
52 °Climate normal

Joslin, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (1978)
Record low19° (1991)
Fri, 0652° / 38°0.08Climate normal
52 °Climate normal

Joslin, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (2020)
Record low21° (1991)
Sat, 0752° / 37°0.02Climate normal
52 °Climate normal

Joslin, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (1966)
Record low13° (1991)
Sun, 0852° / 37°0.04Climate normal
52 °Climate normal

Joslin, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation15%
Record high75° (1999)
Record low12° (1991)
Mon, 0951° / 37°0.11Climate normal
51 °Climate normal

Joslin, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1999)
Record low17° (1991)
Tue, 1050° / 35°0.1Climate normal
50 °Climate normal

Joslin, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2022)
Record low15° (2018)
Wed, 1148° / 33°0.07Climate normal
48 °Climate normal

Joslin, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1964)
Record low15° (2019)
Thu, 1246° / 32°0.06Climate normal
46 °Climate normal

Joslin, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1964)
Record low7° (2019)
Fri, 1347° / 32°0.05Climate normal
47 °Climate normal

Joslin, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.06Climate normal
48 °Climate normal

Joslin, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (2025)
Record low14° (1986)
Sun, 1547° / 34°0.07Climate normal
47 °Climate normal

Joslin, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2025)
Record low18° (1982)

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 Joslin, 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 Joslin, 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.